Mercedes-Benz R 320 CDI 4MATIC 2008, R 350 4MATIC 2008, R 550 4MATIC 2008 Operator's Manual

S
ommer\ Corporate\ Media\
AG
Operator’s Manual
R-Class
Order No. 6515 1817 13 Part No. 251 584 39 81 Edition A 2008
R-Class
2515843981
R 320 CDI 4MATIC R 350 R 350 4MATIC R 550 4MATIC
Our company and staff congratulate you on the purchase of your new Mercedes-Benz.
Your selection of our product is a demon­stration of your trust in our company name. Furthermore, it exemplifies your de­sire to own an automobile that will be as easy as possible to operate and provide years of service.
Your Mercedes-Benz represents the ef­forts of many skilled engineers and crafts­men. To help assure your driving pleasure, and also the safety of you and your passen­gers, we ask you to make a small invest­ment of time:
Please read this manual carefully,
then return it to your vehicle where it will be handy for your reference.
Please follow the recommendations
contained in this manual. They are de­signed to acquaint you with the opera­tion of your Mercedes-Benz.
Please pay attention to the warnings
and cautions contained in this manual. They are designed to help improve the safety of the vehicle operator and oc­cupants.
We extend our best wishes for many miles of safe, pleasurable driving.
Mercedes-Benz USA, LLC A DaimlerChrysler Company
Contents
Introduction .......................................... 9
Product information................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10 Important notice for California retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 13
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it.................................... 14
Symbols............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle.................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording......................... 19
Information regarding electronic
recording devices........................... 19
At a glance .......................................... 21
Exterior view......................................... 22
Cockpit................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 30
Center console ..................................... 31
Upper part ...................................... 31
Lower part ...................................... 32
Overhead control panel ........................ 33
Storage compartments......................... 34
Door control panel................................ 36
Getting started ................................... 37
Unlocking ............................................. 38
Unlocking with the SmartKey ......... 38
Unlocking with KEYLESS-GO*......... 39
Starter switch positions.................. 39
Adjusting .............................................. 43
Seats .............................................. 43
Steering wheel................................ 46
Mirrors............................................ 48
Driving.................................................. 50
Fastening the seat belts ................. 50
Starting the engine ......................... 53
Parking brake ................................. 56
Driving off ....................................... 56
Switching on headlamps ................. 58
Turn signals .................................... 59
Windshield wipers........................... 59
Rear window wiper/washer ............ 61
Problems while driving.................... 62
Parking and locking .............................. 64
Parking brake ................................. 65
Switching off headlamps................. 65
Turning off the engine..................... 66
Releasing seat belts........................ 67
Locking........................................... 67
Contents
Safety and Security .......................... 69
Occupant safety................................... 70
Air bags .......................................... 72
Occupant Classification System..... 77
Seat belts ....................................... 82
Active head restraints .................... 86
Rear head restraints ....................... 87
Children in the vehicle.................... 87
Blocking of rear door window
operation........................................ 97
Panic alarm .......................................... 98
Activating ....................................... 98
Deactivating ................................... 98
Driving safety systems......................... 99
ABS ................................................ 99
BAS .............................................. 101
ESP
®
............................................. 101
EBP............................................... 105
Anti-theft systems.............................. 106
Immobilizer................................... 106
Anti-theft alarm system ................ 106
Controls in detail ............................. 109
Locking and unlocking ....................... 110
SmartKey ..................................... 110
SmartKey with KEYLESS-GO* ...... 113
Checking the batteries in the SmartKey or SmartKey with
KEYLESS-GO* .............................. 118
Loss of the SmartKey or
SmartKey with KEYLESS-GO* ...... 118
Opening the doors from the inside 118
Tailgate/Power tailgate*.............. 119
Automatic central locking ............ 126
Locking and unlocking from
the inside ..................................... 126
Seats ................................................. 128
Easy-entry/exit feature ................ 128
Lumbar support............................ 132
Multicontour seat*....................... 132
Front seat active head restraints . 133
Rear seats.................................... 133
Seat heating*............................... 139
Seat ventilation* (Canada only) ... 140
Memory function* ............................. 141
Storing positions into memory ..... 142
Recalling positions from memory. 142
Lighting ............................................. 143
Exterior lamp switch .................... 143
Combination switch ..................... 147
Corner-illuminating front
fog lamps* ................................... 148
Hazard warning flasher ................ 150
Interior lighting ............................ 150
Door entry lamps ......................... 153
Cargo compartment lamp ............ 153
Instrument cluster ............................. 154
Adjusting instrument cluster
illumination .................................. 154
Resetting trip odometer ............... 155
Tachometer.................................. 155
Outside temperature indicator..... 155
Contents
Control system .................................. 157
Multifunction display.................... 157
Multifunction steering wheel........ 158
Menus .......................................... 160
Standard display menu ................ 164
AUDIO menu ................................ 165
NAV menu*.................................. 167
AIRMATIC*/Compass menu ........ 168
Distronic* menu........................... 168
Vehicle status message memory
menu............................................ 169
Settings menu.............................. 170
Distance warning function* ......... 185
Trip computer menu..................... 185
TEL menu* ................................... 187
Automatic transmission..................... 190
Gear selector lever....................... 190
Shifting procedure ....................... 193
Transmission positions................. 194
Driving tips................................... 197
Gear ranges ................................. 199
Automatic shift program .............. 200
Steering wheel gearshift control .. 201 Emergency operation
(Limp-Home Mode) ...................... 202
Good visibility..................................... 203
Headlamp cleaning system* ......... 203
Rear view mirrors.......................... 203
Power folding exterior rear view
mirrors* ........................................ 204
Sun visors ..................................... 205
Rear door window sunshade* ....... 207
Rear window defroster.................. 207
Climate control................................... 208
Deactivating the climate control
system .......................................... 212
Operating the climate control
system in automatic mode............ 212
Setting the temperature................ 213
Adjusting air distribution............... 213
Adjusting air volume ..................... 214
Front defroster.............................. 214
Air recirculation mode .................. 216
Air conditioning............................. 219
Residual heat and ventilation........ 219
Rear climate control*.................... 220
3-zone automatic climate control*..... 222
Deactivating the automatic
climate control system ................. 226
Operating the automatic climate control system in automatic
mode ............................................ 227
Setting the temperature ............... 227
Adjusting air distribution .............. 228
Adjusting air volume ..................... 229
Front defroster ............................. 229
Maximum cooling MAXCOOL........ 231
Air recirculation mode .................. 231
Air conditioning ............................ 233
Using driver-side settings for all
temperature zones........................ 234
Residual heat and ventilation........ 235
Rear automatic climate control
(second row)................................. 236
Rear automatic climate control
(second and third row)*................ 240
Power windows .................................. 241
Door windows............................... 242
Hinged quarter windows*............. 243
Synchronizing the door windows .. 244
Summer opening feature .............. 244
Convenience closing feature......... 245
Contents
Power tilt/sliding sunroof* ................ 248
Opening and closing..................... 248
Synchronizing............................... 250
Panorama roof with power
tilt/sliding panel* .............................. 252
Roller sunblinds for the
panorama roof with power
tilt/sliding panel........................... 252
Opening and closing the
panorama roof with power
tilt/sliding panel........................... 253
Synchronizing the panorama
roof with power tilt/sliding panel. 255
Driving systems ................................. 257
Cruise control............................... 257
Distronic* (Canada only) .............. 262
Distance warning function*
(Canada only) ............................... 275
AIRMATIC* ................................... 276
Permanent four-wheel drive
(4MATIC)* .................................... 281
Parktronic* (Parking assist) ......... 281
Rear view camera* ....................... 285
Loading.............................................. 288
Roof rack*.................................... 288
Loading instructions..................... 289
Cargo tie-down rings .................... 290
Hooks........................................... 291
Expanding cargo compartment .... 292
Cargo compartment cover blind... 299
Cargo net* ................................... 301
Useful features .................................. 304
Storage compartments ................ 304
Parcel nets ................................... 307
Cup holders.................................. 308
Ashtrays ....................................... 311
Cigarette lighter ........................... 313
Power outlets ............................... 314
Rear center console* ................... 315
Heated steering wheel* ............... 318
Telephone* .................................. 319
Tele Aid* ...................................... 322
Garage door opener ..................... 329
Compass ...................................... 334
Floormats..................................... 335
Infrared reflecting windshield*..... 336
Operation ......................................... 337
The first 1000 miles (1500 km) ........ 338
Driving instructions ........................... 339
Drive sensibly – save fuel............. 339
Drinking and driving..................... 339
Pedals .......................................... 339
Power assistance ......................... 340
Brakes.......................................... 340
Driving off .................................... 342
Parking......................................... 343
Tires............................................. 343
Hydroplaning................................ 344
Tire traction ................................. 344
Tire speed rating .......................... 345
Winter driving instructions ........... 346
Standing water............................. 347
Passenger compartment.............. 347
Driving abroad ............................. 348
Control and operation of radio
transmitters ................................. 348
Catalytic converter
(gasoline engine).......................... 349
Contents
Oxidation catalyst
(diesel engine).............................. 349
Emission control .......................... 350
Coolant temperature.................... 350
At the gas station .............................. 352
Refueling...................................... 352
Check regularly and before a
long trip........................................ 354
Engine compartment ......................... 356
Hood ............................................ 356
Engine oil ..................................... 358
Transmission fluid level................ 360
Coolant level ................................ 360
Windshield/rear window washer system and headlamp cleaning
system* ....................................... 362
Tires and wheels................................ 363
Important guidelines .................... 363
Tire care and maintenance........... 364
Direction of rotation..................... 365
Loading the vehicle ...................... 366
Recommended tire inflation
pressure....................................... 371
Checking tire inflation pressure ... 373
Tire labeling.................................. 384
Load identification ....................... 388
DOT, Tire Identification Number
(TIN) .............................................. 388
Maximum tire load ........................ 390
Maximum tire inflation pressure ... 390 Uniform Tire Quality Grading
Standards (U.S. vehicles).............. 391
Tire ply material ............................ 393
Tire and loading terminology......... 393
Rotating tires ................................ 396
Winter driving ..................................... 398
Winter tires ................................... 398
Snow chains.................................. 399
Maintenance....................................... 400
Maintenance service indicator
message ....................................... 400
Calling up the maintenance
service indicator display ............... 402
Resetting the maintenance
service indicator ........................... 402
Vehicle care........................................ 403
Cleaning and care of the vehicle... 403
Practical hints .................................. 413
What to do if … ................................... 414
Lamps in instrument cluster ......... 414
Lamp in center console ................ 425
Vehicle status messages in the
multifunction display .................... 427
Where will I find ...? ............................ 467
First aid kit.................................... 467
Vehicle tool kit.............................. 467
Spare wheel.................................. 471
Unlocking/locking in an emergency .. 474
Unlocking the vehicle ................... 474
Locking the vehicle ....................... 475
Fuel filler flap ................................ 475
Resetting activated head restraints.... 477
Vehicles without Rear Seat
Entertainment Package................. 477
Vehicles with Rear Seat
Entertainment Package*............... 478
Replacing SmartKey batteries ............ 479
Replacing bulbs .................................. 480
Bulbs............................................. 480
Replacing bulbs for front lamps.... 483
Replacing bulbs for rear lamps ..... 487
Contents
Replacing wiper blades ...................... 489
Front wiper blades ....................... 489
Rear wiper blade .......................... 490
Flat tire .............................................. 492
Preparing the vehicle.................... 492
Mounting the spare wheel............ 493
Bleeding the fuel system
(diesel engine only) ............................ 502
Battery ............................................... 503
Disconnecting, removing,
reinstalling and reconnecting
the battery.................................... 505
Charging the battery .................... 510
Jump starting ..................................... 511
Towing the vehicle ............................. 513
Installing towing eye bolt.............. 515
Stranded vehicle .......................... 517
Fuses ................................................. 518
Fuse box in engine compartment . 519
Fuse box in cargo compartment... 519
Fuse box in passenger
compartment................................ 520
Emergency engine shut-down ...... 520
Technical data ................................. 521
Parts service ...................................... 522
Warranty coverage............................. 523
Loss of Service and Warranty
Information Booklet ..................... 523
Identification labels ........................... 524
Layout of poly-V-belt drive ................. 526
R 320 CDI 4MATIC ....................... 526
R 350, R 350 4MATIC,
R 550 4MATIC.............................. 526
Engine................................................ 527
Rims and tires.................................... 529
Same size tires............................. 530
Spare wheel ................................. 532
Electrical system ............................... 533
Main Dimensions ............................... 534
Weights.............................................. 535
Fuels, coolants, lubricants, etc. ......... 536
Capacities .................................... 536
Engine oils ................................... 538
Engine oil additives ...................... 538
Air conditioning refrigerant .......... 538
Brake fluid.................................... 539
Premium unleaded gasoline
(gasoline engine).......................... 539
Fuel requirements........................ 540
Gasoline additives
(gasoline engine).......................... 540
Coolants ...................................... 541
Windshield washer system and
headlamp cleaning system*......... 544
Index................................................. 545
9
Product information
Introduction
Product information
Please observe the following in your own best interest:
We recommend using Genuine Mercedes-Benz Parts as well as conversion parts and accessories explicitly approved by us for your vehicle model.
We have tested these parts to determine their reliability, safety and special suitability for Mercedes-Benz vehicles.
We are unable to make an assessment for other products and therefore cannot be held responsible for them, even if in indi­vidual cases an official approval or authori­zation by governmental or other agencies should exist. Use of such parts and acces­sories could adversely affect the safety, performance or reliability of your vehicle. Please do not use them.
Genuine Mercedes-Benz Parts as well as conversion parts and accessories approved by us are available at your authorized Mercedes-Benz Light Truck Center where you will receive comprehen­sive information, also on permissible tech­nical modifications, and where proper installation will be performed.
10
Introduction
Operator’s Manual
This Operator’s Manual contains a great deal of useful information. We urge you to read it carefully and familiarize yourself with the vehicle before driving.
For your own safety and longer service life of the vehicle, we urge you to follow the in­structions and warnings contained in this manual. Ignoring them could result in dam­age to the vehicle or personal injury to you or others. Vehicle damage caused by fail­ure to follow instructions is not covered by the Mercedes-Benz Limited Warranty.
Your vehicle may have some or all of the equipment described in this manual. Therefore, you may find explanations for optional equipment not installed in your vehicle. If you have any questions about the operation of any equipment, your authorized Mercedes-Benz Light Truck Center will be glad to demonstrate the proper procedures.
We continuously strive to improve our product, and ask for your understanding that we reserve the right to make changes in design and equipment. Therefore, infor­mation, illustrations and descriptions in this Operator’s Manual might differ from your vehicle.
Optional equipment is also described in this manual, including operating instruc­tions wherever necessary. Since they are special-order items, the descriptions and illustrations herein may vary slightly from the actual equipment of your vehicle.
If there are any equipment details that are not shown or described in this Operator’s Manual, your authorized Mercedes-Benz Light Truck Center will be glad to inform you of correct care and operating proce­dures.
The Operator’s Manual and Maintenance Booklet are important documents and should be kept with the vehicle.
Service and warranty information
The Service and Warranty Information Booklet contains detailed information about the warranties covering your Mercedes-Benz, including:
New Light Truck Limited Warranty
Emission System Warranty
Emission Performance Warranty
California, Maine, Massachusetts,
Vermont Emission Control System Warranty (California, Maine, Massachusetts, and Vermont only)
State Warranty Enforcement Laws
(Lemon Laws)
11
Introduction
Operator’s Manual
Important notice for California retail buyers and lessees of Mercedes-Benz automobiles
Under California law you may be entitled to a replacement of your vehicle or a refund of the purchase price or lease price, if Mercedes-Benz USA, LLC and/or its authorized repair or service facilities fail to fix one or more substantial defects or mal­functions in the vehicle that are covered by its express warranty after a reasonable number of repair attempts. During the period of 18 months from original delivery of the vehicle or the accumulation of 18000 miles (approximately 29000 km) on the odometer of the vehicle, whichever occurs first, a reasonable number of repair attempts is presumed for a retail buyer or lessee if one or more of the following occurs:
(1) the same substantial defect or
malfunction results in a condition that is likely to cause death or serious bodily injury if the vehicle is driven, that defect or malfunction has been subject to repair two or more times, and you have directly notified Mercedes-Benz USA, LLC in writing of the need for its repair,
(2) the same substantial defect or
malfunction of a less serious nature than category (1) has been subject to repair four or more times and you have directly notified us in writing of the need for its repair, or
(3) the vehicle is out of service by reason
of repair of the same or different sub­stantial defects or malfunctions for a cumulative total of more than 30 calendar days.
Written notification should not be sent to a dealer, it should be addressed to: Mercedes-Benz USA, LLC Customer Assistance Center One Mercedes Drive Montvale, NJ 07645-0350
12
Introduction
Operator’s Manual
Maintenance
The Maintenance Booklet describes all the necessary maintenance work which should be performed at regular intervals.
Always have the Maintenance Booklet with you when you take the vehicle to your authorized Mercedes-Benz Light Truck Center for service. The service advisor will record each service in the booklet for you.
Roadside Assistance
The Mercedes-Benz Roadside Assistance Program provides factory-trained technical help in the event of a breakdown. Calls to the toll-free Roadside Assistance number
1-800-FOR-MERCedes (in the USA) 1-800-387-0100 (in Canada)
will be answered by Mercedes-Benz Customer Assistance Representatives 24 hours a day, 365 days a year.
Roadside Assistance will be provided in accordance with standard program guide­lines which include providing service to the vehicle up to a reasonable distance from a paved roadway. We will make every effort to assist in a breakdown situation, however, the accessibility of your vehicle will be determined by our authorized Mercedes-Benz Light Truck Center technician or the tow service provider on a case-by-case basis and may be a factor in our ability to respond.
Additional charges may be applicable for a breakdown location determined not to be a reasonably accessible roadside location as determined by our authorized technician and tow service provider.
For additional information refer to the Mercedes-Benz Roadside Assistance Program brochure in your vehicle literature portfolio.
13
Introduction
Operator’s Manual
Change of address or ownership
If you change your address, be sure to send in the “Change of Address Notice” found in the Service and Warranty Informa­tion Booklet, or simply call the Mercedes-Benz Customer Assistance Center (in the USA) at 1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100. It is in your own interest that we can contact you should the need arise.
If you sell your Mercedes, please leave all literature with the vehicle to make it avail­able to the next operator.
If you bought this vehicle used, be sure to send in the “Notice of Purchase of Used Truck” found in the Service and Warranty Information Booklet, or call the Mercedes-Benz Customer Assistance Center (in the USA) at 1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100.
Operating your vehicle outside the USA or Canada
If you plan to operate your vehicle in for­eign countries, please be aware that:
service facilities or replacement parts
may not be readily available,
unleaded gasoline for vehicles with
catalytic converters may not be avail­able; the use of leaded fuels will damage the catalysts,
gasoline may have a considerably
lower octane rating, and improper fuel can cause engine damage.
14
Introduction
Where to find it
This Operator’s Manual is designed to pro­vide comprehensive support information for you, the vehicle operator. Each section has its own reference color.
At a glance
Here you will find an overview of all the controls that can be operated from the driver’s seat.
Getting started
Here you will find all the information you need for your first drive. You should read this section first if this is your first Mercedes-Benz vehicle or if you are rent­ing or borrowing this vehicle.
Safety and Security
Here you will find descriptions of the safety and security features of your vehicle.
Controls in detail
Here you will find detailed information about the equipment installed on your ve­hicle. This section expands on the “Getting started” section and also describes techni­cal innovations. If you are already familiar with the basic functions of your vehicle, this section will be of particular interest to you.
Operation
Here you will find all the information you need for the proper operation of your vehi­cle.
Practical hints
This section provides fast assistance for dealing with problems you may encounter.
Technical data
All important technical data for your vehi­cle can be found in this section.
Indexes
The table of contents and the index are de­signed to help you find information quickly and easily.
The following publications are part of your vehicle documentation:
this Operator’s Manual
the Maintenance Booklet
Separate operating instructions will be provided as required depending on the equipment options installed in your vehi­cle.
15
Introduction
Symbols
Symbols
Trademarks:
ESP
®
is a registered trademark of
DaimlerChrysler.
HomeLink
®
is a registered trademark of Prince, a Johnson Controls Company.
The following symbols are found in this Operator’s Manual:
* Optional equipment is identified
with an asterisk. Since standard equipment varies between models, the descriptions and illustrations in this manual may differ slightly from the actual equipment of your vehi­cle.
This symbol points to instructions for
you to follow.
A number of these symbols appearing
in succession indicates a multiple-step procedure.
page This symbol tells you where to
look for further information on a topic.
컄컄 This continuation symbol marks
a warning which is continued on the next page.
컄컄 This continuation symbol marks
a procedure which is continued on the next page.
-> This symbol is used to indicate cross-references to term defini­tions.
Display
Words appearing in the multi­function display are printed in the type shown here.
Warning! G
Warning notices draw your attention to haz­ards that may endanger your health or life, or the health or life of others.
!
Highlights hazards that may result in dam-
age to your vehicle.
i
Helpful hints or further information you may
find useful.
16
Introduction
Operating safety
Proper use of the vehicle
Proper use of the vehicle requires that you are familiar with the following information and rules:
the safety precautions in this manual
the “Technical data” section in this
manual
traffic rules and regulations
motor vehicle laws and safety stan-
dards
Warning! G
Work improperly carried out on electronic components and associated software could cause them to cease functioning. Because the vehicle’s electronic components are in­terconnected, any modifications made may produce an undesired effect on other sys­tems. Electronic malfunctions could seriously impair the operating safety of your vehicle.
See an authorized Mercedes-Benz Light Truck Center for repairs or modifications to electronic components.
Other improper work or modifications on the vehicle could also have a negative impact on the operating safety of the vehicle.
Some safety systems only function while the engine is running. You should therefore nev­er turn off the engine while driving.
Warning! G
Heavy blows against the vehicle underbody or tires/wheels, for example when running over an obstacle, road debris or a pothole, may cause serious damage and impair the operating safety of your vehicle. If you feel a sudden significant vibration or ride distur­bance, or you suspect that damage to your vehicle has occurred, you should turn on your hazard warning flashers, carefully slow down, and drive with caution to an area which is a safe distance from the road.
Inspect the vehicle underbody and tires/wheels for possible damage. If the ve­hicle appears unsafe, have it towed to the nearest authorized Mercedes-Benz Light Truck Center or other qualified maintenance or repair facility for further inspection or re­pairs.
Warning! G
Various warning labels are attached to your vehicle. These warning labels are intended to make you and others aware of various risks. You should not remove any of these warning labels unless explicitly instructed to do so by information on the label itself. Re­moval of any of these labels may cause you and others to be unaware of certain risks which may result in an accident and/or per­sonal injury.
17
Introduction
Problems with your vehicle
Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to immediately contact an authorized Mercedes-Benz Light Truck Center to have the problem diagnosed and corrected if required. If the matter is not handled to your satisfaction, please discuss the problem with the Mercedes-Benz Light Truck Center management, or if necessary contact us at one of the following addresses:
In the USA:
Customer Assistance Center Mercedes-Benz USA, LLC One Mercedes Drive Montvale, NJ 07645-0350
In Canada:
Customer Relations Department Mercedes-Benz Canada, Inc. 98 Vanderhoof Avenue Toronto, Ontario, M4G 4C9
18
Introduction
Reporting safety defects
For the USA only: The following text is published as required of manufacturers under Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the “National Traffic and Motor Vehicle Safety Act of 1966”.
Reporting safety defects
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Mercedes-Benz USA, LLC.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Mercedes-Benz USA, LLC.
To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153); go to http://www.safercar.gov; or write to: Administrator, NHTSA, 400 Seventh Street, SW., Washington, D.C. 20590. You can also obtain other information about motor vehicle safety from http://www.safercar.gov.
19
Introduction
Vehicle data recording
Vehicle data recording
Information regarding electronic recording devices
(Including notice pursuant to California Code § 9951)
Please note that your vehicle is equipped with devices that can record vehicle systems data and, if equipped with the Tele Aid* system, may transmit some data in certain accidents.
This information helps, for example, to diagnose vehicle systems after a collision and to continuously improve vehicle safety. DaimlerChrysler may access the information and share it with others
for safety research or vehicle diagnosis purposes
with the consent of the vehicle owner or lessee
in response to an official request by law enforcement or other government agency
for use in dispute resolution involving DaimlerChrysler, its affiliates or sales/service organization and/or
as otherwise required or permitted by law.
Please check the Tele Aid* subscription service agreement for details regarding the information that may be recorded or transmitted via that system.
20
21
At a glance
Exterior view
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Storage compartments
Door control panel
22
At a glance
Exterior view
23
At a glance
Exterior view
Item Page
1 Tailgate 119
Power tailgate* 119
Cargo compartment
Loading instructions
Cargo tie-down rings
Hooks
Expanding
Cover blind
Cargo net*
289
290
291
292
299
301
Vehicle tool kit 467
Spare wheel 471
2 Rear window defroster 207
3 Rear lamps 481
4 Fuel filler flap 352
Refueling 352
Fuel 353,
540
Item Page
5 Exterior rear view mirrors
Adjusting 48
Auto-dimming rear view mirrors*
203
Power folding* 204
6 Towing eye bolt 467
Installing towing eye bolt 515
7 Tires and wheels 363,
529
Checking tire inflation pressure
373
General information 363
Flat tire 492
Spare wheel 471
8 Hood
Opening 356
Engine oil 358
Coolant 360
Item Page
9 Windshield wipers 59
Wiper blades, replacing 489
Wiper blades, cleaning 409
a Windshield
Cleaning with wiper fluid 61
Cleaning 409
b Power tilt/sliding sunroof* 248
Panorama roof with power tilt/sliding panel*
252
c Doors
Locking and unlocking 110
Opening and closing 118
Locking/unlocking in an emergency
474
d Front lamps 480
e Headlamp cleaning system* 203
24
At a glance
Cockpit
25
At a glance
Cockpit
Item Page
1 Cruise control lever 258
2 Instrument cluster 26
3 Multifunction steering
wheel
30
4 Horn
5 Steering wheel gearshift
buttons
201
6 Gear selector lever for
automatic transmission
53
7 Front Parktronic* warning
indicators
283
8 Overhead control panel 33
9 Glove box release
Glove box lock
304 305
Item Page
a Glove box
CD changer* AUX-socket
304 304 304
b Center console 31
c Power outlet 314
d Starter switch 39
e Steering wheel adjustment,
manual
46
f Steering wheel adjustment,
electrical*
47
Heated steering wheel* 318
g Hood lock release 356
h Parking brake release 56
Item Page
j Parking brake pedal 65
k Door control panel 36
l Exterior lamp switch 143
m Combination switch
High beam 58
Turn signals 59
Windshield wipers 59
Rear window wiper 61
26
At a glance
Instrument cluster
27
At a glance
Instrument cluster
Item Page
1 L Left turn signal
indicator lamp
2 To dim instrument cluster
illumination
154
3 Reset button for:
Resetting trip odometer
Resetting all settings
155
171
4 To brighten instrument
cluster illumination
154
5 K Right turn signal
indicator lamp
6 Clock 176
Item Page
7 Speedometer with:
- Antilock Brake
System (ABS) indicator lamp
414
Variable speed limiter
indicator lamp
1
l Distance warning
lamp
2
262,
414
1
Lamp without function. It illuminates when the ignition is on. It should go out when the engine is running.
2
Vehicles without Distronic*: Warning lamp without function. It illuminates when the ignition is on. It should go out when the engine is running.
Item Page
; Brake warning lamp,
USA only
415
3 Brake warning lamp,
Canada only
415
v Electronic Stability
Program (ESP
®
)
warning lamp
419
H Combination low tire
pressure/TPMS malfunction telltale, USA only
422
Low tire pressure telltale*, Canada only
422
28
At a glance
Instrument cluster
29
At a glance
Instrument cluster
Item Page
8 Multifunction display with:
Trip odometer 155
Main odometer 157
9 Tachometer with:
< Seat belt telltale 85,
420
1 Supplemental
Restraint System (SRS) indicator lamp
70,
424
? Engine malfunction in-
dicator lamp, USA only
417
± Engine malfunction in-
dicator lamp, Canada only
417
Item Page
A High beam headlamp
indicator lamp
147
q Preglow indicator
lamp
1
53
a Fuel gauge with:
Fuel tank reserve warning lamp
424
4 Fuel filler flap indica-
tor: The fuel filler flap is located on the rear right-hand side
352
1
Vehicles with diesel engine only.
Item Page
b Multifunction display with:
Outside temperature
indicator or digital speedometer (depending on selected setting in the control system)
157,
175
Transmission position
indicator
194
Gear range indicator 199
Program mode indicator 200
Distance warning function
indicator* (Canada only)
275
Rear window wiper
indicator
61
Set speed for
Cruise control
Distronic*
(Canada only)
259
268
30
At a glance
Multifunction steering wheel
Item Page
1 Multifunction display 157
Operating the control system
158
2 Selecting the submenu or
setting the volume: Press button
æ up/to increase
ç down/to decrease
3 Telephone*:
Press button
187,
319
s to take a call
to dial to redial
t to end a call
to reject an incoming call
Item Page
4 Moving within a menu:
Press button
j for next display
k for previous display
5 Menu systems:
Press button
è for next menu
ÿ for previous menu
6 ! Voice Control
System* on
1
, see separate operating instructions
7 0 Voice Control
System* off
1
, see separate operating instructions
1
Vehicles without Voice Control System*: Button without function.
31
At a glance
Center console
Center console
Upper part
Item Page
1 COMAND system, see
separate operating instructions
2 Climate control 208
3-zone automatic climate control*
222
Rear window defroster 207
3 Seat heating*,
front passenger side
139
4 Seat ventilation*,
front passenger side (Canada only)
140
5 Vehicle level control
switch*
279
6 Program mode selector
switch for automatic transmission
200
Item Page
7 Front passenger front air
bag off indicator lamp
77,
425
8 Hazard warning flasher
switch
150
9 Alarm system indicator
lamp
107
a Parktronic system*
deactivation switch
284
b Electronic Stability Program
(ESP
®
) switch
104
c Seat ventilation*,
driver’s side (Canada only)
140
d Seat heating*, driver’s side 139
e Adaptive damping system
(ADS)* switch
277
32
At a glance
Center console
Lower part
Item Page
1 Storage compartment 305
2 Front armrest telephone*
tray release
306
3 Front armrest storage
compartment release
306
4 Ashtray with cigarette
lighter
311
5 Cup holders 308
6 Card, ticket holder
Bottle opener
309 309
33
At a glance
Overhead control panel
Overhead control panel
Item Page
1 Left reading lamp on/off 150
2 Automatic interior lighting 150
3 Rear interior lighting on/off 150
4 Front interior lighting on/off 150
5 Right reading lamp on/off 150
6 Front right interior lamp 150
7 Power tilt/sliding sunroof*
switch Power tilt/sliding panel* switch
248
252
8 Tele Aid* (emergency call
system) button
324
9 Vehicles without
telephone* installed: Hands-free microphone for Tele Aid* (emergency call system)
322
Item Page
a Interior rear view mirror 203
b Reading lamps 150
c Garage door opener 329
d Vehicles with telephone*
installed: Hands-free microphone for Tele Aid* (emergency call system) and telephone*
322
e Front left interior lamp 150
34
At a glance
Storage compartments
35
At a glance
Storage compartments
Item Page
1 Parcel net in front
passenger footwell
307
2 Glove box 304
3 Door pocket
4 Parcel net on front
passenger seat backrest
307
5 Door pocket
6 Cup holder 308
7 Third-row storage
compartment
304
8 First aid kit, vehicle tool kit,
spare wheel
467
9 Third-row storage
compartment
304
a Cup holder 308
b Door pocket
Item Page
c Parcel net on driver’s seat
backrest
307
d Door pocket
e Storage compartment in
center console
304
f Ashtray 311
g Cupholders 308
h Front armrest storage
compartment/telephone tray
304
j Cup holders
Rear storage compartment Rear seat ashtray
308 304 311
k Cup holders* 308
l Rear armrest storage
compartment*
304
36
At a glance
Door control panel
Item Page
1 Inside door handle 118
2 Central locking/unlocking
switch
127
3 Exterior rear view mirror
adjustment
48
4 Selection buttons for
exterior rear view mirror adjustment Power-folding exterior rear view mirrors*
48
204
5 Switches for
opening/closing front and rear door windows
242
6 Rear door window override
switch
97
7 Hinged quarter window
switches*
243
8 Remote tailgate release
switch, power tailgate*
122,
123
37
Getting started
Unlocking
Adjusting
Driving
Parking and locking
38
Getting started
The “Getting started” section provides an overview of the vehicle’s most basic func­tions. First-time Mercedes-Benz owners should pay special attention to the infor­mation given here.
If you are already familiar with the basic functions described here, the “Controls in detail” section will provide you with further information. The corresponding page references are located at the end of each segment.
Unlocking
Unlocking with the SmartKey
SmartKey
1 Lock button 2 Š Unlock button* for tailgate 3 Œ Unlock button 4  Panic button (
page 98)
Press button Œ on the SmartKey.
All turn signal lamps flash once. The vehicle unlocks. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. The locator light­ing comes on if the feature is enabled in the control system (
page 178).
Enter the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and unlocking” (
page 110).
Warning! G
When leaving the vehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
39
Getting started
Unlocking
Unlocking with KEYLESS-GO*
With the KEYLESS-GO function, you can lock or unlock the vehicle without using the remote control buttons on the SmartKey and start the engine without inserting the SmartKey into the starter switch.
Grasp an outside door handle.
All turn signal lamps flash once. The vehicle unlocks. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. The locator light­ing comes on if the feature is enabled in the control system (
page 178).
Enter the vehicle.
For more information, see “SmartKey with KEYLESS-GO*” (
page 113).
Starter switch positions
i
To unlock the vehicle, the SmartKey with KEYLESS-GO must be outside the vehicle, no further than approximately 3 feet (1 meter) away from the respective door.
Warning! G
When leaving the vehicle, always take the SmartKey with KEYLESS-GO* with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
i
If the vehicle has been parked for more than 72 hours, you must pull an outside door handle in order to activate the KEYLESS-GO function.
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
40
Getting started
Unlocking
SmartKey
Starter switch
0 For removing SmartKey 1 Power supply for some electrical
consumers, such as seat adjustment
2 Ignition (power supply for all electrical
consumers) and driving position All lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instru­ment cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster
remains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (
page 414).
3 Starting position
i
When you switch on the ignition, the indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indica­tor lamps unless activated) in the instrument cluster come on. The indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps if activated) will go out when the engine is running. This indicates that the respective systems are operational.
i
If the SmartKey does not belong to the vehicle, the SmartKey can be turned in the starter switch. However, the ignition does not switch on and the engine does not start.
i
When the SmartKey is removed from the starter switch and the automatic transmission is in a position other than P, the automatic transmission automatically shifts to P.
!
If the SmartKey cannot be turned in the starter switch, the battery may not be sufficiently charged.
Check the battery and charge it if necessary
(
page 503).
Get a jump start (page 511).
To prevent accelerated battery discharge or a completely discharged battery, always remove the SmartKey from the starter switch when the engine is not in operation.
41
Getting started
Unlocking
SmartKey with KEYLESS-GO*
Vehicles equipped with the KEYLESS-GO feature are supplied with a SmartKey with integrated KEYLESS-GO function and a removable KEYLESS-GO start/stop button.
With the KEYLESS-GO start/stop button inserted and the SmartKey with KEYLESS-GO present in the vehicle, press­ing the KEYLESS-GO start/stop button
without the brake pedal depressed
corresponds to the various starter switch positions (
page 42)
with the brake pedal firmly depressed
will start the engine (
page 54)
If you wish or should there be a need to insert the SmartKey with KEYLESS-GO in the starter switch, the KEYLESS-GO start/stop button can be easily removed by pulling it out of the starter switch.
1 KEYLESS-GO start/stop button 2 Starter switch
KEYLESS-GO start/stop button
3 USA only 4 Canada only
The SmartKey with KEYLESS-GO must be located in the vehicle.
Insert KEYLESS-GO start/stop
button 1 into starter switch 2 (if not inserted already).
Make sure the automatic transmission
is set to P.
Do not depress the brake pedal.
i
The KEYLESS-GO start/stop button does not need to be removed from the starter switch when you leave the vehicle. However, always take the SmartKey with KEYLESS-GO with you when you leave the vehicle. As long as the SmartKey with KEYLESS-GO is in the vehicle, the vehicle’s electrical systems can be switched on or the engine can be started using the KEYLESS-GO start/stop button.
42
Getting started
Unlocking
Position 0
Before you press the KEYLESS-GO start/stop button, the vehicle’s on-board electronics have status 0 (as with SmartKey removed).
Position 1
Press the KEYLESS-GO start/stop
button once.
This supplies power for some electrical consumers, such as seat adjustment.
Ignition (or Position 2)
Press the KEYLESS-GO start/stop
button twice.
This supplies power for all electrical consumers.
All lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instru­ment cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster remains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (
page 414).
For information on starting the engine using the KEYLESS-GO start/stop button, see “Starting with KEYLESS-GO*” (
page 54).
For more information on KEYLESS-GO, see “SmartKey with KEYLESS-GO*” (
page 113).
i
If you now press the KEYLESS-GO
start/stop button
once more, the ignition (position 2) is
switched on
twice more, the power supply is again
switched off
i
If you now press the KEYLESS-GO start/stop button once more, the power supply is again switched off.
i
When you switch on the ignition, the indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indica­tor lamps unless activated) in the instrument cluster come on. The indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps if activated) will go out when the engine is running. This indicates that the respective systems are operational.
43
Getting started
Adjusting
Adjusting
Seats
Warning! G
All seat, head restraint, steering wheel, and rear view mirror adjustments, as well as fastening of seat belts, must be done before the vehicle is put into motion.
Warning! G
Do not adjust the driver’s seat while driving. Adjusting the seat while driving could cause the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat back in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under it, the belt would apply force at the abdomen or neck. That could cause serious or fatal injuries. The seat backrest and seat belts provide the best restraint when the wearer is in a position that is as upright as
possible and belts are properly positioned on the body.
Your seat must be adjusted so that you can correctly fasten your seat belt (
page 50).
Observe the following points:
Adjust the seat backrest until your arms
are slightly angled when holding the steering wheel.
Adjust the seat to a comfortable seating
position that still allows you to reach the accelerator/brake pedal safely. The position should be as far to the rear as possible, consistent with ability to properly operate controls.
Adjust head restraint so that it is as
close to the head as possible and the center of the head restraint supports the back of the head at eye level.
Never place hands under the seat or
near any moving parts while a seat is being adjusted.
Failure to do so could result in an accident and/or serious personal injury.
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey or the SmartKey with KEYLESS-GO* removed from the starter switch or the SmartKey with KEYLESS-GO* removed from the vehicle, the power seats can be operated.
Therefore, do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
44
Getting started
Adjusting
Seat adjustment
The seat adjustment switch is located on the entry side of each front seat base.
1 Head restraint height (vehicles with
memory function)*
2 Seat cushion tilt 3 Seat height 4 Seat backrest tilt 5 Seat fore and aft adjustment
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or toddler restraint, or booster seat recommended for the size and weight of the child. For additional informa­tion, see “Children in the vehicle” (
page 87).
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and the child is not properly secured in the child restraint.
!
When moving the seats, make sure there are no items in the footwell or behind the seats; otherwise you could damage the seats.
!
When the second-row seats are folded forward, e.g. for cargo compartment expansion (
page 292), the front seats may not be moved
to the rearmost position. Otherwise you could damage the front and second-row seats.
!
When adjusting the seat backrest tilt and head restraint height, make sure the sun visor is folded up (
page 205). If the head restraint is in
the uppermost position, it could hit and damage the sun visor.
i
Vehicles without memory function*: The seats can be adjusted within 5 minutes after either front door has been opened. The counter resets each time
you open or close a front door
you insert the SmartKey into the starter
switch
you remove the SmartKey from the starter
switch
you switch the ignition on or off
i
The memory function* (page 141) lets you store the settings for the seat position together with the settings for the steering wheel and the exterior rear view mirrors.
45
Getting started
Adjusting
Seat fore and aft adjustment
Press the switch forward or backward
in direction of arrow 5.
Seat height
Press the switch up or down in
direction of arrow 3.
Seat cushion tilt
Press the switch up or down in
direction of arrow 2 until your upper legs are lightly supported.
Seat backrest tilt
Press the switch forward or backward
in direction of arrow 4.
Head restraint height
Vehicles with memory function*:
Press switch (page 44) up or down in
direction of arrow 1.
Vehicles without memory function:
1 Head restraint 2 Release button
Warning! G
Do not drive the vehicle without the seat head restraints. Head restraints are intended to help reduce injuries during an accident.
With a third-row seat occupied, make sure to move the respective head restraint up from the lowest non-use position and have the occupant adjust the head restraint properly.
For your protection, drive only with properly positioned and engaged head restraints.
Adjust the head restraint in such a way that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.
!
Do not attempt to remove front seat head restraints. They can only be removed by qualified technicians. We recommend that you have this work carried out by an authorized Mercedes-Benz Light Truck Center.
컄컄
46
Getting started
Adjusting
Raising:
Manually adjust the height of head
restraint 1 by pulling it upward.
If head restraint 1 is fully retracted, push release button 2 in direction of arrow and pull head restraint 1 upward.
Lowering:
To lower head restraint 1, press
release button 2 in direction of arrow and push down on head restraint 1.
Head restraint fore and aft adjustment
Manually adjust the angle of the head restraint.
While seated, reach behind you with
both hands and find lower edge of the head restraint.
Adjust the head restraint to the desired
position by pushing or pulling on the lower edge of the head restraint cushion.
For more information, see “Seats” (
page 128).
Steering wheel
Steering wheel adjustment, manual
Warning! G
Only adjust the steering wheel with the vehicle at a standstill and make sure the steering wheel is securely locked in place before driving off.
Driving without the steering wheel adjust­ment locked may cause an unexpected steering wheel movement which could cause the driver to lose control of the vehicle. Make sure the steering wheel is securely locked by trying to move it up and down, and in and out before driving off.
컄컄
47
Getting started
Adjusting
Make sure that
you can reach the steering wheel with
your arms slightly bent at the elbows
you can move your legs freely
all displays (including malfunction and
indicator lamps) on the instrument cluster are clearly visible
The steering wheel adjustment release handle is located on the lower left of the steering column.
1 Release handle
To unlock the steering wheel, pull
release handle 1 out to its stop limit.
Move steering wheel to the desired
position.
Push release handle 1 back to its
original position to relock the steering wheel.
The steering wheel is locked into posi­tion again.
Make sure the steering wheel is
securely locked by trying to move it up and down as well as in and out before driving off.
Steering wheel adjustment, electrical*
Warning! G
Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving could cause the driver to lose control of the vehicle.
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey or SmartKey with KEYLESS-GO* removed from the starter switch or the SmartKey with KEYLESS-GO* removed from the vehicle, the steering wheel adjustment feature can be operated.
Therefore, do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
48
Getting started
Adjusting
Make sure that
you can reach the steering wheel with
your arms slightly bent at the elbows
you can move your legs freely
all displays (including malfunction and
indicator lamps) on the instrument cluster are clearly visible
The steering wheel adjustment stalk is located on the lower left of the steering column.
1 Adjusting steering wheel, in or out 2 Adjusting steering wheel, up or down
Adjusting steering wheel in or out
Move stalk forward or back in direction
of arrow 1.
Adjusting steering wheel up or down
Move stalk up or down in direction of
arrow 2.
Mirrors
Adjust the interior and exterior rear view mirrors before driving so that you have a good view of the road and traffic conditions.
Interior rear view mirror
Manually adjust the interior rear view
mirror.
For more information, see “Rear view mirrors” (
page 203).
Exterior rear view mirrors
i
The memory function* (page 141) lets you store the settings for the steering wheel together with the settings for seat positions and the exterior rear view mirrors.
Warning! G
Exercise care when using the passenger-side exterior rear view mirror. The mirror surface is convex (outwardly curved surface for a wider field of view). Objects in mirror are closer than they ap­pear. Check your interior rear view mirror or glance over your shoulder before changing lanes.
49
Getting started
Adjusting
The buttons are located on the driver’s door control panel.
1 Driver’s side exterior rear view mirror
button
2 Adjustment button 3 Passenger-side exterior rear view
mirror button
Switch on the ignition (page 39).
Press button 1 for the driver’s side
exterior rear view mirror or button 3 for the passenger-side exterior rear view mirror.
The indicator lamp on the respective button comes on for approximately 15 seconds.
Push adjustment button 2 up, down,
left, or right according to the desired setting.
For more information, see “Rear view mirrors” (
page 203).
i
If you do not make adjustments to the selected exterior rear view mirror within 15 seconds, the indicator lamp goes out. You will then have to select the desired exterior rear view mirror again before any adjustments can be made. Adjustments can only be made with the indicator lamp for the respective exterior rear view mirror button illuminated.
!
If an exterior rear view mirror was forcibly pushed forward (hit from the rear) or forcibly pushed rearward (hit from the front), reposition it by applying firm pressure until it snaps into place. The mirror housing is then properly positioned and you can adjust the mirror in the usual manner.
!
Vehicles with power folding exterior rear view mirrors*: If an exterior rear view mirror housing is forcibly pushed forward (hit from the rear) or forcibly pushed rearward (hit from the front) press fold button 1 (
page 205) to fold mirrors in, then
press fold button 1 (
page 205) again to fold
mirrors out. Do not force mirrors by hand as this may damage the adjustment mechanism.
The mirror housing is then properly positioned and you can adjust the mirror in the usual man­ner.
Please make sure both rear view mirrors are folded out before driving off.
i
The memory function* (page 141) lets you store the settings for the exterior rear view mirrors together with the setting for the steering wheel and the seat positions.
At low ambient temperatures, the exterior rear view mirrors will be heated automatically.
50
Getting started
Driving
Fastening the seat belts
Warning! G
Make sure that absolutely no objects are obstructing the pedal’s range of movement. Keep the driver’s footwell clear of all obsta­cles. If there are any floormats or carpets in the footwell, make sure the pedals still have sufficient clearance.
During sudden driving or braking maneu­vers, the objects could get caught between the pedals. You could then no longer brake or accelerate. This could lead to accidents and injury.
Warning! G
Always fasten your seat belt before driving off. Always make sure your passengers are properly restrained, even those sitting in the rear and pregnant women.
Failure to wear and properly fasten and po­sition your seat belt greatly increases your risk of injuries and their likely severity in an accident. You and your passengers should always wear seat belts.
If you are ever in an accident, your injuries can be considerably more severe without your seat belt properly buckled. Without your seat belt buckled, you are much more likely to hit the interior of the vehicle or be ejected from it. You can be seriously injured or killed.
In the same crash, the possibility of injury or death is lessened if you are wearing your seat belt. The air bags can only provide the protection they were designed to afford if the occupants are using their seat belts (
page 82).
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or toddler restraint, or booster seat recom­mended for the size and weight of the child. For additional information, see “Children in the vehicle” (
page 87).
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and the child is not properly secured in the child restraint.
51
Getting started
Driving
1 Seat belt outlet 2 Latch plate 3 Buckle 4 Release button
With a smooth motion, pull the seat
belt out of seat belt outlet 1.
Warning! G
Never ride in a moving vehicle with the seat backrest in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under it, the belt would apply force at the abdomen or neck. That could cause serious or even fatal injuries. The seat backrest and seat belt provide the best restraint when the wearer is in a position that is as upright as possible and the seat belt is properly posi­tioned on the body.
Warning! G
Never let more people ride in the vehicle than there are seat belts available. Make sure everyone riding in the vehicle is correctly restrained with a separate seat belt. Never use a seat belt for more than one person at a time.
Warning! G
Read and observe the additional warning no­tices printed in the “Safety and Security” section (
page 74) and (page 82).
컄컄
52
Getting started
Driving
Place the shoulder portion of the seat
belt across the top of your shoulder and the lap portion across your hips.
Push latch plate 2 into buckle 3
(
page 51) until it clicks.
If necessary, tighten the lap portion of
the seat belt to a snug fit by pulling shoulder portion up.
Seat belt height adjustment
1 Release button
Press release button 1 and move the
seat belt height adjuster upward or downward.
Proper use of seat belts
Do not twist the seat belt when fasten-
ing.
Adjust seat belt so that the shoulder
portion is located as close as possible to the middle of the shoulder (it should not touch the neck). Never pass the shoulder portion of the seat belt under your arm. For this purpose, you can adjust the height of the seat belt outlet (
page 52).
Position the lap belt as low as possible
on your hips (over hip joint) and not across the abdomen.
Place the seat backrest in a position
that is as upright as possible.
Never use a seat belt for more than one
person at a time.
Do not fasten a seat belt around a per-
son and another object at the same time. When using a seat belt to secure infant or toddler restraints or children in booster seats, always follow the child seat manufacturer’s instructions.
Check your seat belt periodically
during travel to make sure that it is properly positioned.
Make sure the seat belt is always fitted
snugly. Take special care of this when wearing loose clothing.
Warning! G
Do not pass seat belts over sharp edges. They could tear.
Do not allow the seat belt to get caught in the door or in the seat adjustment mecha­nism. This could damage the seat belt.
Never attempt to make modifications to seat belts. This could impair the effective­ness of the belts.
Do not bleach or dye seat belts as this may severely weaken them. In a crash, they may not be able to provide adequate protection.
Damaged seat belts or seat belts that were highly stressed in an accident must be replaced. Contact an authorized Mercedes-Benz Light Truck Center.
컄컄
53
Getting started
Driving
Starting the engine Automatic transmission
Gearshift pattern for automatic transmission
P Park position
R Reverse gear N Neutral D Drive position
For information on how to operate the gear selector lever, see “Automatic transmission” (
page 190).
Starting with the SmartKey
For information on turning off the engine with the SmartKey, see “Turning off the en­gine” (
page 66).
Gasoline engine:
Make sure the automatic transmission
is set to P.
The transmission position indicator in the multifunction display should be on
P
.
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position 3 (
page 40) and hold until
the engine starts.
Warning! G
Inhalation of exhaust gas is hazardous to your health. All exhaust gas contains carbon monoxide (CO), and inhaling it can cause unconsciousness and possible death.
Do not run the engine in confined areas (such as a garage) which are not properly ventilated. If you think that exhaust gas fumes are entering the vehicle while driving, have the cause determined and corrected immediately. If you must drive under these conditions, drive only with at least one window fully open.
i
You can also use the “touch-start” function.
Turn the SmartKey to position 3 and release it again immediately. The engine then starts auto­matically.
54
Getting started
Driving
Diesel engine:
Make sure the automatic transmission
is set to P.
The transmission position indicator in the multifunction display should be on
P
.
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position 2 (
page 40).
Preglow indicator lamp q in the instrument cluster comes on.
As soon as preglow indicator
lamp q goes out, turn the SmartKey in the starter switch to position 3 (
page 40) and release it.
The engine starts automatically.
Starting with KEYLESS-GO*
You can start your vehicle without the SmartKey in the starter switch using the KEYLESS-GO start/stop button in the starter switch.
The SmartKey with KEYLESS-GO must be located in the vehicle.
KEYLESS-GO start/stop button
1 USA only 2 Canada only
Make sure the KEYLESS-GO start/stop
button is inserted in the starter switch (
page 41).
For information on turning off the engine with KEYLESS-GO, see “Turning off with KEYLESS-GO*” (
page 66).
i
If the engine is at operating temperature,
preglow indicator lamp q may not stay on and you can start the engine without preglowing.
Warning! G
As long as the SmartKey with KEYLESS-GO is in your vehicle, the vehicle can be started. Therefore, never leave children unattended in the vehicle, as they could otherwise accidentally start the engine.
When leaving the vehicle, always take the SmartKey with KEYLESS-GO with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle.
i
If you wish to start the engine using the SmartKey instead of the KEYLESS-GO feature, remove the KEYLESS-GO start/stop button from the starter switch (
page 41).
55
Getting started
Driving
Gasoline engine
Make sure the automatic transmission
is set to P.
The transmission position indicator in the multifunction display should be on
P
.
Depress the brake pedal during the
starting procedure.
Do not depress the accelerator.
Press the KEYLESS-GO start/stop
button once.
The engine starts if the SmartKey with KEYLESS-GO is in the vehicle.
Diesel engine
Make sure the automatic transmission
is set to P.
The transmission position indicator in the multifunction display should be on
P
.
Depress the brake pedal during the
starting procedure.
Do not depress the accelerator.
Press the KEYLESS-GO start/stop
button once.
The engine preglows and starts if the SmartKey with KEYLESS-GO is in the vehicle.
Starting difficulties
If the engine does not start as described, carry out the following steps:
If you are starting the engine with the
SmartKey, turn SmartKey in starter switch to position 0 and repeat starting procedure.
If you are starting the engine with
KEYLESS-GO*: Close any doors that may be open to allow for better detection of the SmartKey with KEYLESS-GO.
or
Remove KEYLESS-GO start/stop
button from starter switch.
Start the engine with the SmartKey as
radio signals from another source may be interfering with the SmartKey with KEYLESS-GO*.
i
If the engine is at operating temperature,
the time the engine needs to preglow is reduced.
컄컄
56
Getting started
Driving
Repeat the starting procedure
(
page 53). Remember that extended
starting attempts can drain the battery.
Get a jump start (page 511).
If the engine does not start after several starting attempts, there could be a mal­function in the engine electronics or in the fuel supply system.
Contact an authorized Mercedes-Benz
Light Truck Center or call Roadside Assistance.
Parking brake
1 Release handle
Release the parking brake by pulling on
release handle 1.
The warning lamp ; (USA only) or 3 (Canada only) in the instru­ment cluster goes out.
Driving off
Depress the brake pedal.
The gear selector lever can now be used.
Shift the automatic transmission
to D or R (
page 192).
Release the brake pedal.
Carefully depress the accelerator
pedal.
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Children could release the parking brake, which could result in an accident and/or serious personal injury.
i
Wait for the gear selection process to complete before setting the vehicle in motion.
i
Shifting from gear position P to position R, N, or D is only possible with the brake pedal
depressed. Without the brake pedal depressed, the gear selector lever can be moved, but the parking pawl remains engaged, not allowing shifting to occur.
컄컄
57
Getting started
Driving
After a cold start, the automatic transmis­sion shifts at a higher engine revolution. This allows the catalytic converter (gasoline engine) or the oxidation catalyst (diesel engine) to reach its operating tem­perature earlier.
For more information, see “Driving instructions” (
page 339).
!
If you hear a warning signal and the
message
Release Parking Brake
appears in the multifunction display when driving off, you have forgotten to release the parking brake.
Release the parking brake (
page 56).
i
Once the vehicle is in motion, the automatic central locking system engages and the locking knobs drop down.
The automatic door lock feature can be deactivated (
page 183).
You can open a locked door from the inside. Open door only when conditions are safe to do so.
Warning! G
On slippery road surfaces, never downshift in order to obtain braking action. This could result in drive wheel slip and reduced vehi­cle control. Your vehicle’s ABS will not pre­vent this type of loss of control.
Warning! G
It is dangerous to shift the gear selector lever out of P or N if the engine speed is higher than idle speed. If your foot is not firmly on the brake pedal, the vehicle could accelerate quickly forward or in reverse. You could lose control of the vehicle and hit someone or something. Only shift into gear when the engine is idling normally and when your right foot is firmly on the brake pedal.
!
Shift the automatic transmission to
position P or R only when the vehicle is stopped in order to avoid damaging the transmission.
!
Do not run cold engine at high engine speeds. Running a cold engine at high engine speeds may shorten the service life of the engine.
!
Simultaneously depressing the accelerator pedal and applying the brakes reduces engine performance and causes premature brake and drivetrain wear.
58
Getting started
Driving
Switching on headlamps
For more information on headlamps, see “Lighting” (
page 143).
Low beam headlamps
The exterior lamp switch is located on the dashboard to the left of the steering wheel.
Exterior lamp switch
1 Off 2 Low beam headlamps on
Switch on the ignition (page 39).
Turn the exterior lamp switch to
position B.
The low beam headlamps come on.
High beam
The combination switch is located on the left of the steering column.
Combination switch
1 High beam 2 High beam flasher
Push the combination switch in
direction of arrow 1.
The high beam headlamps and the highbeam indicator lamp A in the instrument cluster come on (
page 29).
For more information on headlamps, see “Combination switch” (
page 147).
59
Getting started
Driving
Turn signals
The combination switch is located on the left of the steering column.
Combination switch
1 Turn signals, right 2 Turn signals, left
Press the combination switch in
direction of arrow 1 or 2.
The corresponding turn signal indicator lamp L or K in the instrument cluster flashes.
The combination switch resets automati­cally after major steering wheel move­ment.
Windshield wipers
The combination switch is located on the left of the steering column.
Combination switch
1 Single wipe
Wiping with windshield washer fluid
2 Switching on windshield wipers
Switch on the ignition (page 39).
i
To signal minor directional changes such as changing lanes, press combination switch only to point of resistance and release. The corre­sponding turn signals will flash three times.
60
Getting started
Driving
Switching on windshield wipers
Turn the combination switch to the
desired position depending on the intensity of the rain.
M Windshield wipers off
U Slow intermittent wiping
Rain sensor operation with low sensitivity.
V Fast intermittent wiping
Rain sensor operation with high sensitivity.
u Slow continuous wiping
t Fast continuous wiping
Intermittent wiping
Only switch on intermittent wiping under wet weather conditions or in the presence of precipitation.
When you select intermittent wiping, the rain sensor is activated. The rain sensor automatically sets a suitable wiping interval depending on the wetness of the sensor surface.
Turn the combination switch to
position U or V.
!
Do not operate the windshield wipers when the windshield is dry. Dust that accumulates on a windshield might scratch the glass and/or damage the wiper blades when wiping occurs on a dry windshield. If it is necessary to operate the windshield wipers in dry weather conditions, always operate the windshield wipers with windshield washer fluid (
page 61).
!
If anything blocks the windshield wipers (leaves, snow, etc.), switch them off immediately.
For safety reasons, stop the vehicle in a safe
location and
remove the SmartKey from the starter
switch
or
turn off the engine by pressing the
KEYLESS-GO* start/stop button and open the driver’s door (with the driver’s door open, starter switch is in position 0, same as with SmartKey removed from starter switch)
before attempting to remove any blockage.
Remove blockage.
Turn the windshield wipers on again.
If the windshield wipers fail to function at all in combination switch position U or V,
set the combination switch to the next
higher wiper speed
have the windshield wipers checked at the
nearest authorized Mercedes-Benz Light Truck Center
!
Do not leave windshield wipers on an intermittent setting when the vehicle is taken to an automatic car wash or during windshield cleaning. Windshield wipers will operate in the presence of water sprayed on the windshield, and windshield wipers may be damaged as a result.
!
If you have set intermittent wiping, dirt on the surface of the rain sensor or optical effects may cause the windshield wipers to wipe in an undesired fashion. This could then damage the windshield wiper blades or scratch the wind­shield. You should therefore switch off the wind­shield wipers when weather conditions are dry.
61
Getting started
Driving
After the initial wipe, pauses between wipes are automatically controlled by the rain sensor.
Single wipe
Press the combination switch briefly in
direction of arrow 1 (
page 59) to
the resistance point.
The windshield wipers wipe one time without washer fluid.
Wiping with windshield washer fluid
Press the combination switch in
direction of arrow 1 (
page 59) past
the resistance point.
The windshield wipers operate with washer fluid.
For information on filling up the washer reservoir, see “Windshield/rear window washer system and headlamp cleaning system*” (
page 362).
Rear window wiper/washer
The combination switch is located on the left of the steering column.
Combination switch
1 Rear window wiper switch 2 Wiping rear window with washer fluid 3 Intermittent wiping 4 Rear window wiper off 5 Wiping rear window with washer fluid
i
Intermittent wiping is interrupted when the vehicle is at a standstill and a front door is opened. This protects persons getting into or out of the vehicle from being sprayed.
Intermittent wiping will be continued when all doors are closed and
the automatic transmission is set to
position D or R
or
the wiper setting is changed using the
combination switch
i
To prevent smears on the windshield or noisy/chattering wiper blades, wipe with wind­shield washer fluid every now and then even when it is raining.
62
Getting started
Driving
6 Rear window wiper indicator
Switch on the ignition (page 39).
Activating intermittent wipe
Turn rear window wiper switch 1 to
position 3.
In the lower multifunction display you will see indicator 6, indicating that the rear window wiper is activated.
Deactivating intermittent wipe
Turn rear window wiper switch 1 to
position 4 (
page 61).
Indicator 6 for the rear window wiper is cleared from the lower multifunction display, indicating that the rear window wiper is deactivated.
Wiping with windshield washer fluid
Turn and hold rear window wiper
switch 1 in position 2 or 5 (
page 61) until the rear window is
clean.
The rear window wiper operates with washer fluid.
For information on filling up the washer reservoir, see “Windshield/rear window washer system and headlamp cleaning system*” (
page 362).
Problems while driving
The engine runs erratically and misfires
An ignition cable may be damaged
(gasoline engine only).
The engine electronics may not be
operating properly.
Unburned gasoline may have entered
the catalytic converter and damaged it (gasoline engine only).
Give very little gas.
Have the problem repaired by an
authorized Mercedes-Benz Light Truck Center as soon as possible.
i
The rear window wiper engages auto-
matically when the automatic transmission is shifted to position R with the windshield wipers switched on.
63
Getting started
Driving
The coolant temperature is above 248°F (120°C)
The coolant is too hot and is no longer cooling the engine.
Stop the vehicle in a safe location as
soon as possible and turn off the engine. Allow engine and coolant to cool.
Check the coolant level and add
coolant if necessary (
page 360).
In case of accident
If the vehicle is leaking fuel:
Do not start the engine under any
circumstances.
Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be determined:
Contact an authorized Mercedes-Benz
Light Truck Center or call Roadside Assistance.
If no damage can be determined on the
major assemblies
fuel system
engine mount:
Start the engine in the usual manner.
64
Getting started
Parking and locking
You have now completed your first drive. You have properly stopped and parked your vehicle. End your drive as follows.
Warning! G
With the engine not running, there is no power assistance for the brake and the steering system. In this case, it is important to keep in mind that a considerably higher degree of effort is necessary to brake and steer the vehicle.
Warning! G
Do not park this vehicle in areas where com­bustible materials such as grass, hay or leaves can come into contact with the hot exhaust system, as these materials could be ignited and cause a vehicle fire.
To reduce the risk of personal injury as a result of vehicle movement, before turning off the engine and leaving the vehicle always:
Keep right foot on brake pedal.
Firmly depress parking brake pedal.
Shift the automatic transmission to
position P.
Slowly release brake pedal.
When parked on an incline, turn front
wheel towards the road curb.
Turn the SmartKey in the starter switch
to position 0 and remove the SmartKey from the starter switch, or press the start/stop button (vehicles with KEYLESS-GO*).
Take the SmartKey or the SmartKey with
KEYLESS-GO* and lock vehicle when leaving.
65
Getting started
Parking and locking
Parking brake
1 Parking brake pedal
Step firmly on parking brake pedal 1.
When the engine is running, the warn­ing lamp ; (USA only) or 3 (Canada only) in the instrument cluster comes on.
Switching off headlamps
Turn the exterior lamp switch to M.
For more information, see “Lighting” (
page 143).
Warning! G
Engaging the parking brake while the vehicle is in motion can cause the rear wheels to lock up. You could lose control of the vehicle and cause an accident. In addition, the vehicle’s brake lights do not light up when the parking brake is engaged.
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Children could release the parking brake and/or shift the automatic transmission out of position P, either of which could result in an accident and/or serious personal injury.
Warning! G
Getting out of your vehicle with the auto­matic transmission not fully engaged in position P is dangerous. Also, when parked on an incline, position P alone may not prevent your vehicle from moving, possibly hitting people or objects.
Always set the parking brake in addition to shifting to position P (
page 192).
When parked on an incline, also turn front wheel towards the road curb.
66
Getting started
Parking and locking
Turning off the engine
Shift the automatic transmission to
position P (
page 192).
Apply the parking brake (page 65).
Turning off with the SmartKey
Turn the SmartKey in the starter switch
to position 0 (
page 40).
Remove the SmartKey from the starter
switch.
The immobilizer is activated.
Turning off with KEYLESS-GO*
Press the KEYLESS-GO start/stop
button (
page 41) to turn off the
engine.
With the driver’s door closed, the starter switch is now in position 1. With the driver’s door opened, the starter switch is set to position 0, same as SmartKey removed from starter switch (
page 39).
i
If the engine cannot be turned off as described, see “Emergency engine shut-down” (
page 520).
Warning! G
Do not turn off the engine before the vehicle has come to a complete stop. With the engine not running, there is no power assis­tance for the brake and steering systems. In this case, it is important to keep in mind that a considerably higher degree of effort is necessary to brake and steer the vehicle.
i
Always set the parking brake in addition to shifting to position P (
page 192).
When parked on an incline, also turn front wheel towards the road curb.
!
Observe instructions when taking the vehicle through an automatic conveyor type car wash (
page 406).
!
If you turn off the engine using the SmartKey and
remove the SmartKey from the starter
switch
or
open a front door
the automatic transmission will shift to park position P automatically.
Keep in mind that turning off the engine with the SmartKey alone only will automatically shift the automatic transmission to neutral position N.
i
In an emergency you can turn off the engine while driving by pressing and holding the KEYLESS-GO start/stop button for approximately 3 seconds.
!
If you turn off the engine using the KEYLESS-GO start/stop button and open a front door, the automatic transmission will shift to park position P automatically.
Keep in mind that turning off the engine using the KEYLESS-GO start/stop button alone only will automatically shift the automatic transmis­sion to neutral position N.
67
Getting started
Parking and locking
If you have started the engine with the KEYLESS-GO start/stop button and cannot turn it off as described above:
Remove the KEYLESS-GO start/stop
button from the starter switch.
Insert the SmartKey with KEYLESS-GO
into the starter switch.
The engine turns off. The starter switch is in position 0 (
page 40).
Releasing seat belts
Press the seat belt release button
(
page 51).
Allow the retractor to completely rewind the seat belt by guiding the latch plate.
Locking
!
Make sure the seat belt retracts fully so that the seat belt and/or latch plate cannot get caught or pinched in the door or in the seat mechanism. This can damage the seat belt and impair the effectiveness of the seat belt, and/or cause damage to the door and/or door trim panel. Such damage is not covered by the Mercedes-Benz Limited Warranty.
Damaged seat belts must be replaced. Contact an authorized Mercedes-Benz Light Truck Center.
Warning! G
To prevent possible personal injury, always keep hands and fingers away from the door openings when closing the doors. Be especially careful when small children are around.
Before closing doors, make sure there is no possibility of someone getting caught in a door during closing.
Warning! G
When leaving the vehicle, always remove the SmartKey from the starter switch, take the SmartKey with KEYLESS-GO* with you, and lock your vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
68
Getting started
Parking and locking
Exit the vehicle and close all doors and
the tailgate.
Locking with the SmartKey
Press button ‹ on the SmartKey
(
page 38).
With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs on the doors move down. The anti-theft alarm system is armed.
For more information, see “Locking and unlocking” (
page 110).
Locking with KEYLESS-GO*
1 Lock button on the outside door handle
Press lock button 1 on an outside
door handle.
With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs on the doors move down. The anti-theft alarm system is armed.
For more information, see “Locking and unlocking” (
page 110).
i
If you hear a warning signal you have forgotten to switch off the exterior lamps before opening the driver’s door.
In addition the message
Switch Off Lights
appears in the multifunction display.
Switch off the headlamps.
!
Failure to switch off the headlamps when leaving the vehicle may result in a discharged battery.
69
Safety and Security
Occupant safety
Panic alarm
Driving safety systems
Anti-theft systems
70
Safety and Security
Occupant safety
In this section you will learn the most important facts about the restraint systems of the vehicle.
The restraint systems are
Seat belts (page 82)
Child restraints (page 92)
Lower Anchors and Tethers for
CH
ildren (LATCH) (page 91)
Additional protection provide
Supplemental Restraint System (SRS)
with
Air bags (page 72)
Air bag control unit (with crash
sensors)
Emergency Tensioning Device
(ETD) for seat belts (
page 85)
Active head restraints (page 86)
Air bag system components with
Front passenger front air bag off
indicator lamp (
page 81)
Front passenger seat with Occupant
C
lassification System (OCS)
(
page 77)
Although independent systems, their protective functions work in conjunction with each other.
The SRS system conducts a self-test when the ignition is switched on and in regular intervals while the engine is running. This facilitates early detection of malfunctions. The 1 indicator lamp in the instrument cluster (
page 26) comes on when the
ignition is switched on and goes out no later than a few seconds after the engine was started.
The SRS components are in operational readiness if the 1 indicator lamp is not lit when the engine is running.
A malfunction in the system has been detected if the 1 indicator lamp:
fails to go out no later than approxi-
mately 4 seconds after the engine was started
does not come on at all
comes on after the engine was started
or while driving
i
For information on infants and children traveling with you in the vehicle and restraint systems for infants and children, see “Children in the vehicle” (
page 87).
71
Safety and Security
Occupant safety
Warning! G
Modifications to or work improperly conducted on restraint systems (such as seat belts and anchors, emergency tension­ing devices, seat belt force limiters or air bags) or their wiring, as well as tampering with interconnected electronic systems, can lead to the restraint systems no longer func­tioning as intended.
Air bags or emergency tensioning devices, for example, could deploy inadvertently or fail to deploy in accidents although the deceleration threshold for air bag deploy­ment is exceeded. Therefore, never modify the restraint systems. Do not tamper with electronic components or their software.
Warning! G
In the event that the 1 indicator lamp comes on during driving or does not come on at all, the SRS self-check has detected a malfunction. For your safety, we strongly recommend that you contact an authorized Mercedes-Benz Light Truck Center immedi­ately to have the system checked; otherwise the SRS may not deploy when needed in an accident, which could result in serious or fatal injury, or it might deploy unexpectedly and unnecessarily which could also result in injury.
In addition, improper work on the SRS creates a risk of rendering the SRS inopera­tive or causing unintended air bag deploy­ment. Work on the SRS must therefore only be performed by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center.
If it is necessary to modify an air bag system to accommodate a person with disabilities, contact a local authorized Mercedes-Benz Light Truck Center or call our Customer Assistance Center at 1-800-FOR-MERCedes (1-800-367-6372) for details.
72
Safety and Security
Occupant safety
Air bags
Warning! G
Air bags are designed to reduce the poten­tial of injury and fatality in certain frontal impacts (front air bags), side impacts (side impact air bags and window curtain air bags) or rollovers (window curtain air bags). However, no system available today can completely eliminate injuries and fatalities.
The deployment of the air bags temporarily releases a small amount of dust from the air bags. This dust, however, is neither injurious to your health, nor does it indicate a fire in the vehicle. The dust might cause some tem­porary breathing difficulty for people with asthma or other breathing trouble. To avoid this, you may wish to get out of the vehicle as soon as it is safe to do so. If you have any breathing difficulty but cannot get out of the vehicle after the air bag inflates, then get fresh air by opening a window or door.
Warning! G
To reduce the risk of injury when the front air bags inflate, it is very important for the driver and front passenger to always be in a properly seated position and to wear their respective seat belt.
For maximum protection in the event of a collision always be in normal seated position with your back against the seat backrest. Fasten your seat belt and make sure it is properly positioned on your body (
page 50).
Since the air bag inflates with considerable speed and force, a proper seating and hands on steering wheel position will help to keep you at a safe distance from the air bag. Occupants who are unbelted, out of position or too close to the air bag can be seriously injured or killed by an air bag as it inflates with great force in the blink of an eye:
Sit properly belted in a position that is
as upright as possible with your back against the seat backrest.
Adjust the driver seat as far as possible
rearward, still permitting proper opera­tion of vehicle controls. The distance from the center of the driver’s breast­bone to the center of the air bag cover on the steering wheel must be at least 10 inches (25 cm) or more. You should be able to accomplish this by a combina­tion of adjustments to the seat and steering wheel. If you have any problems, please contact an authorized Mercedes-Benz Light Truck Center.
Do not lean your head or chest close to
the steering wheel or dashboard.
Keep hands on the outside of steering
wheel rim. Placing hands and arms inside the rim can increase the risk and potential severity of hand/arm injury when driver’s front air bag inflates.
Adjust the front passenger seat as far as
possible rearward from the dashboard when the seat is occupied.
73
Safety and Security
Occupant safety
Always sit as upright as possible,
properly use the seat belts and use an appropriately sized infant restraint, toddler restraint, or booster seat recom­mended for the size and weight of the child.
Failure to follow these instructions can result in severe injuries to you or other occupants.
If you sell your vehicle, it is important that you make the buyer aware of this safety information. Be sure to give the buyer this Operator’s Manual.
Warning! G
Accident research shows that the safest place for children in an automobile is in the rear seat.
It should be noted that with respect to both, front side impact air bags or the rear side impact air bags*, there is a possibility for a side impact air bag related injury if occu­pants, especially children, are not properly seated or restrained when next to a side im­pact air bag which needs to deploy rapidly in a side impact in order to do its job.
To help avoid the possibility of injury, please follow these guidelines:
(1) Always sit as upright as possible,
properly use the seat belts and for children 12 years old and under, use an appropriately sized infant restraint, toddler restraint, or booster seat recom­mended for the size and weight of the child.
(2) Always wear seat belts properly.
i
Air bags are designed to deploy only in cer­tain frontal impacts (front air bags), side impacts (side impact and window curtain air bags) which exceed preset thresholds, and in certain rollovers (window curtain air bags). Only during these events will they provide their supplemental protection.
The driver and passengers should always wear their seat belts. Otherwise it is not possible for air bags to provide their supplemental protec­tion.
In case of other types of impacts and impacts be­low air bag deployment thresholds, air bags will not deploy. The driver and passenger will then be protected to the extent possible by a properly fastened seat belt. A properly fastened seat belt is also needed to provide the best possible pro­tection in a rollover.
We caution you not to rely on the presence of the air bags in order to avoid wearing your seat belt.
It is important to your safety and that of your passengers that you replace deployed air bags and repair any malfunctioning air bags to make sure the vehicle will continue to provide supple­mental crash protection for occupants.
74
Safety and Security
Occupant safety
Safety guidelines for the seat belt, emergency tensioning device and air bag
Warning! G
Damaged seat belts or belts that were
highly stressed in an accident must be replaced and their anchoring points must also be checked. Use only belts in­stalled or supplied by an authorized Mercedes-Benz Light Truck Center.
Air bags and pyrotechnic Emergency
Tensioning Devices (ETDs) are designed to function on a one-time-only basis. An air bag or ETD that is deployed must be replaced.
Do not pass belts over sharp edges.
They could tear.
Do not make any modification that could
change the effectiveness of the belts.
Do not bleach or dye seat belts as this
may severely weaken them. In a crash they may not be able to provide ade­quate protection.
No modifications of any kind may be
made to any components or wiring of the SRS. This includes changing or removing any component or part of the SRS, the installation of additional trim material, badges, etc. over the steering wheel hub, front passenger front air bag cover, outboard sides of the front seat backrests, door trim panels, or door frame trims, and installation of addition­al electrical/electronic equipment on or near SRS components and wiring. Keep area between air bags and occupants free from objects (e.g. packages, purs­es, umbrellas, etc.).
Do not hang items such as coat hangers
from the coat hooks or handles over the door. These items may turn into projec­tiles and cause head and other injuries when the window curtain air bag is deployed.
Air bag system components will be hot
after an air bag has inflated. Do not touch.
Never place your feet on the instrument
panel, dashboard, or on the seat. Always keep both feet on the floor in front of the seat.
In addition, improper repair work on the
SRS creates a risk of rendering the SRS inoperative or causing unintended air bag deployment. Work on the SRS must therefore only be performed by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center.
For your protection and the protection
of others, when scrapping the air bag unit or emergency tensioning device, our safety instructions must be fol­lowed. These instructions are available from your authorized Mercedes-Benz Light Truck Center.
Given the considerable deployment
speed, required inflation volume, and the textile structure of the air bags, there is the possibility of abrasions or potentially more serious injuries result­ing from air bag deployment.
75
Safety and Security
Occupant safety
When you sell your vehicle we strongly urge you to give notice to the subsequent owner that it is equipped with an SRS by alerting them to the applicable section in the Operator’s Manual.
Front air bags
1 Driver air bag 2 Passenger air bag
Driver and front passenger air bags are deployed:
in the event of certain frontal impacts
if impact exceeds a preset deployment
threshold
independently of the side impact air
bags
Warning! G
Only use seat covers which have been test­ed and approved by Mercedes-Benz for your vehicle model. Using other seat covers may interfere with or prevent the deployment of the front side impact air bags or the rear side impact air bags*. Contact an autho­rized Mercedes-Benz Light Truck Center for availability.
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The front air bags in this vehicle have been designed to inflate in two stages. This allows the air bag to have different rates of inflation that are based on the rate of relevant vehicle decelera­tion as assessed by the air bag control unit.
On the front passenger-side, the front air bag deployment is additionally influenced by the passenger’s weight category as identified by the Occupant Classification System (OCS) (
page 77).
The lighter the front passenger side occupant, the higher the vehicle deceleration rate required for the second stage inflation of the air bag.
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The air bags will not deploy in impacts which do not exceed the system’s deploy­ment thresholds. You will then be protec­ted by the fastened seat belts.
The front passenger front air bag will only be deployed if:
the system, based on OCS sensor read-
ings, senses that the front passenger seat is occupied
the 59 indicator lamp in
the center console is not lit (
page 81)
the impact exceeds a preset deploy-
ment threshold
Side impact air bags, window curtain air bags
1 Front side impact air bag 2 Window curtain air bag 3 Rear side impact air bag
(second-row seats, USA only)
The side impact air bags and window curtain air bags are deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front air bags
Warning! G
The pressure sensors for side impact air bag control are located in the doors. Do not modify any components of the doors or door trim panels including, for example, the addi­tion of door speakers.
Improper repair work on the doors or the modification or addition of components to the doors creates a risk of rendering the side impact air bags inoperative or causing unintended air bag deployment. Work on the doors must therefore only be performed by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center.
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In addition, the window curtain air bags 2 are deployed in certain vehicle rollovers.
The front passenger side impact air bag will not deploy if the OCS senses that the front passenger seat is empty and the front passenger seat belt is not fastened (latch plate is not inserted into the buckle). With an empty front passenger seat and the seat belt fastened (latch plate properly in­serted into buckle) the front passenger side impact air bag will deploy indepen­dently of the empty seat.
The side impact air bags and window cur­tain air bags are not deployed in impacts which do not exceed the system’s deploy­ment threshold.
Occupant Classification System
The Occupant Classification System (OCS) automatically turns the front passenger front air bag on or off based on the classi­fied occupant weight category determined by weight sensor readings from the front passenger seat.
Occupants must sit properly belted in a position that is as upright as possible with their back against the seat backrest and feet on the floor to be correctly classified. If the occupant’s weight is transferred to another object in the vehicle (e.g. by lean­ing on armrests), the OCS may not be able to properly approximate the occupant’s weight category.
Furthermore, the occupant weight may appear to increase or decrease due to objects hanging on the seat, other passen­gers pushing on the seat, objects lodged underneath the seat or stuffed between seat and middle console or between seat and door or due to objects applying pres­sure on the back of the seat. Always make sure the seat has clearance in all direc­tions at all times.
Both, driver and the front passenger should always use the 59 in­dicator lamp as an indication of whether or not the front passenger is properly posi­tioned.
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The system does not deactivate the front passenger side impact air bag, the window cur­tain air bag, and the emergency tensioning de­vice.
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If your seat, including your trim cover and cushion needs to be serviced in any way, take the vehicle to an authorized Mercedes-Benz Light Truck Center.
Only seat accessories approved by Mercedes-Benz may be used.
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Warning! G
If the 59 indicator lamp illumi­nates when an adult or someone larger than a small individual is in the front passenger seat, have the front passenger reposition himself or herself in the seat until the 59 indicator lamp goes out, or check whether objects are caught under or around the seat.
More information about air bag display messages (
page 438).
In the event of a collision, the air bag control unit will not allow front passenger front air bag deployment when the OCS classified the front passenger seat occupant as being up to or less than the weight of a typical 12-month-old child in a standard child re­straint or if the front passenger seat is sensed as being empty.
When the OCS senses that the front passen­ger seat occupant is classified as being up to or less than the weight of a typical 12-month-old child in a standard child restraint, the 59 indicator lamp will illuminate when the engine is started and remain illuminated, indicating that the front passenger front air bag is de­activated.
When the OCS senses that the front passen­ger seat is classified as being empty, the 59 indicator lamp will illumi­nate when the engine is started and remain illuminated, indicating that the front passen­ger front air bag is deactivated.
When the OCS senses that the front passen­ger seat occupant is classified as being heavier than the weight of a typical 12-month-old child seated in a standard child restraint or as being a small individual (such as a young teenager or a small adult), the 59 indicator lamp will illu­minate for approximately 6 seconds when the engine is started and then, depending on occupant weight sensor readings from the seat, remain illuminated or go out. With the 59 indicator lamp illuminated, the front passenger front air bag is deacti­vated. With the 59 indicator lamp out, the front passenger front air bag is activated.
When the OCS senses that the front passen­ger seat occupant is classified as an adult or someone larger than a small individual, the 59 indicator lamp will illumi­nate for approximately 6 seconds when the engine is started and then go out, indicating that the front passenger front air bag is acti­vated.
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If the 59 indicator lamp is illu­minated, the front passenger front air bag is deactivated and will not be deployed.
If the 59 indicator lamp is not illuminated, the front passenger front air bag is activated and will be deployed:
in the event of certain frontal impacts
if impact exceeds a preset deployment
threshold
independently of the side impact air
bags.
If the front passenger front air bag is de­ployed, the rate of inflation will be influ­enced by
the rate of relevant vehicle deceleration
as assessed by the air bag control unit
the front passenger’s weight category
as identified by the Occupant Classifica­tion System (OCS)
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or child restraint recom­mended for the size and weight of the child.
The infant or child restraint must be properly secured with the vehicle’s seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer’s instruc­tions.
Children can be killed or seriously injured by an inflating air bag. Note the following im­portant information when circumstances re­quire you to place a child in the front passenger seat:
Your vehicle is equipped with air bag
technology designed to turn off the front passenger front air bag in your vehicle when the system senses the weight of a typical 12-month-old child or less along with the weight of a standard appropri­ate child restraint on the front passen­ger seat.
A child in a rear-facing child restraint on
the front passenger seat will be serious­ly injured or even killed if the front pas­senger front air bag inflates in a collision which could occur under some circum­stances, even with the air bag tech­nology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in the back seat.
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If you must install a rear-facing child
restraint on the front passenger seat because circumstances require you to do so, make sure that the 59 indicator lamp is illumi­nated, indicating that the front passen­ger front air bag is deactivated. Should the 59 indicator lamp not illuminate or go out while the restraint is installed, please check installation. Peri­odically check the 59 indi­cator lamp while driving to make sure the 59 indicator lamp is il­luminated. If the 59 indica­tor lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired. A child in a rear-facing child restraint on the front passenger seat will be seri­ously injured or even killed if the front passenger front air bag inflates.
If you have to place a child in a
forward-facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and se­cure child restraint with the vehicle’s seat belt according to the child seat manufacturer’s instructions. For children larger than the typical 12-month-old child, the front passenger front air bag may or may not be activat­ed (
page 77).
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Deployment of the driver front air bag does not mean that the front passenger front air bag also should have deployed.
The Occupant Classification System (
page 77)
may have determined:
that the seat was empty or occupied by the
weight up to or less than that of a typical 12-month-old child seated in a standard child restraint – both instances where the system suppresses deployment of the front passenger front air bag even though the im­pact met the criteria and was of sufficient severity to deploy the driver front air bag
that the seat was occupied by a small individ-
ual (such as a young teenager or a small adult) or a child weighing more than the weight of a typical 12-month-old child in a standard child restraint – instances where the system may suppress deployment of the front passenger front air bag even though the impact met the criteria and was of suffi­cient severity to deploy the driver front air bag
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The 59 indicator lamp is lo­cated in the center console.
1 59 indicator lamp
The 59 indicator lamp 1 will be illuminated, except with the SmartKey removed from the starter switch or with the starter switch in position 0 (
page 39).
Warning! G
If the 1 indicator lamp and the 59 indicator lamp are lit at the same time, there is a malfunction in the Occupant Classification System. The front passenger front air bag will be deactivated in this case. Have the system checked as soon as possible by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center.
Only have the seat repaired or replaced by an authorized Mercedes-Benz Light Truck Center.
In order to ensure proper operation of the air bag system and OCS:
Do not place more than 4.4 lbs (2 kg)
into the parcel net on the back of the front passenger seat. Otherwise, the OCS may not be able to properly approx­imate the occupant weight category.
Do not place objects under and/or
around the front passenger seat.
Do not hang anything from or attach any
items to the seats.
Do not stuff objects such as books be-
tween the middle console and the front passenger seat.
Do not move the front passenger seat
backwards against stiff objects.
Sit properly belted in a position that is
as upright as possible with your back against the seat backrest.
While seated, an occupant should not
position him/herself in such a way as to cause the occupant’s weight to be lifted from the seat bottom as this may result in the OCS to be unable to correctly approximate the occupant’s weight category.
Read and observe all warnings in this
chapter.
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Self-test Occupant Classification Sys­tem
After turning the SmartKey in the starter switch to position 1 or 2 or pressing the KEYLESS-GO* start/stop button once or twice, the 59 indicator lamp (
page 81) located in the center console
illuminates. If an adult occupant is properly sitting on the front passenger seat and the system senses the occupant as being an adult, the 59 indicator lamp will illuminate and go out after approxi­mately 6 seconds.
If the seat is not occupied and the system senses the front passenger seat as being empty, the 59 indicator lamp will illuminate and not go out.
For more information, see the “Practical hints” section (
page 425).
Seat belts
The use of seat belts and infant and child restraint systems is required by law in all 50 states, the District of Columbia, the U.S. territories and all Canadian provinces.
Even where this is not the case, all vehicle occupants should have their seat belts fastened whenever the vehicle is in motion.
For information on fastening seat belts, see “Fastening the seat belts” (
page 50).
Warning! G
If the 59 indicator lamp should not illuminate, the system is not functioning. You must see an authorized Mercedes-Benz Light Truck Center before seating any child on the front passenger seat.
Warning! G
Never place anything between seat cushion and child seat (e.g. pillow), since it reduces the effectiveness of the Occupant Classification System. The bottom of the child seat must make full contact with the passenger seat cushion. An incorrectly mounted child seat could cause injuries to the child in case of an accident, instead of increasing protection for the child.
Follow the manufacturer’s instructions for installation of child seats.
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For information on infants and children traveling with you in the vehicle and restraint systems for infants and children, see “Children in the vehicle” (
page 87).
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Warning! G
Always fasten your seat belt before driving off. Always make sure all of your passengers are properly restrained, even those sitting in the rear.
Failure to wear and properly fasten and po­sition your seat belt greatly increases your risk of injuries and their likely severity in an accident. You and your passengers should always wear seat belts.
If you are ever in an accident, your injuries can be considerably more severe without your seat belt properly buckled. Without your seat belt buckled, you are much more likely to hit the interior of the vehicle or be ejected from it. You can be seriously injured or killed.
In the same crash, the possibility of injury or death is lessened if you are properly wearing your seat belt. Air bags can only protect as they are designed if the occupants are prop­erly wearing their seat belts.
Warning! G
Never ride in a moving vehicle with the seat backrest in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under it, the belt would apply force at the ab­domen or neck. That could cause serious or even fatal injuries. The seat backrest and seat belt provide the best restraint when the wearer is in a position that is as upright as possible and the belt is properly positioned on the body.
Warning! G
Never let more people ride in the vehicle than there are seat belts available. Make sure everyone riding in the vehicle is cor­rectly restrained with a separate seat belt. Never use a seat belt for more than one per­son at a time.
Warning! G
Damaged seat belts or belts that were highly stressed in an accident must be replaced and their anchoring points must also be checked.
Only use seat belts which have been approved by Mercedes-Benz.
Do not make any modifications to the seat belts. This can lead to unintended activation of the ETDs or to failure.
Do not bleach or dye seat belts as this may severely weaken them. In a crash they may not be able to provide adequate protection.
Have all work carried out only by qualified technicians. Contact an authorized Mercedes-Benz Light Truck Center.
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Warning! G
USE SEAT BELTS PROPERLY
Seat belts can only work when used
properly. Never wear seat belts in any other way than as described in this sec­tion, as that could result in serious inju­ries in case of an accident.
Each occupant should wear their seat
belt at all times, because seat belts help reduce the likelihood of and potential severity of injuries in accidents, includ­ing rollovers. The integrated restraint system includes SRS (driver air bag, pas­senger front air bag, side impact air bags, window curtain air bags for side windows) and ETD (seat belt emergency tensioning device), and front seat knee bolsters. The system is designed to en­hance the protection offered to properly belted occupants in certain frontal (front air bags and ETD) and side (side impact, window curtain air bags and ETD) im­pacts which exceed preset deployment thresholds and in certain rollovers (win­dow curtain air bags and ETD).
Never wear the shoulder belt under your
arm, against your neck or off your shoul­der. In a frontal crash, your body would move too far forward. That would in­crease the chance of head and neck in­juries. The belt would also apply too much force to the ribs or abdomen, which could severely injure internal or­gans such as your liver or spleen.
Never wear belts over rigid or breakable
objects in or on your clothing, such as eyeglasses, pens, SmartKeys, etc., as these might cause injuries.
Position the lap belt as low as possible
on your hips and not across the abdo­men. If the belt is positioned across your abdomen, it could cause serious injuries in a crash.
Never use a seat belt for more than one
pe rson at t ime. Do no t fasten a seat belt around a person and another person or other objects.
Belts should not be worn twisted. In a
crash, you would not have the full width of the belt to distribute impact forces. The twisted belt against your body could cause injuries.
Pregnant women should also always use
a lap-shoulder belt. The lap belt portion should be positioned as low as possible on the hips to avoid any possible pressure on the abdomen.
Never place your feet on the instrument
panel, dashboard or on the seat. Always keep both feet on the floor in front of the seat.
When using a seat belt to secure infant
or toddler restraints or children in booster seats, always follow the child seat manufacturer’s instructions.
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Enhanced seat belt reminder system
When the engine is started, the seat belt telltale < will always illuminate for 6 seconds to remind you and your passengers to fasten your seat belts.
If the driver’s seat belt is not fastened when the engine is started, an additional warning chime will also sound for a maxi­mum of 6 seconds or until the driver’s seat belt is fastened.
If after these 6 seconds, the driver’s or the front passenger’s seat belt (with the front passenger seat occupied) are not fastened with all doors closed,
the seat belt telltale < remains illu-
minated for as long as either the driver’s or front passenger’s seat belt is not fastened
and if the vehicle speed exceeds
15 mph (25 km/h), the seat belt telltale < starts flashing and a warning chime sounds with increasing intensity for a maximum of 60 seconds or until the driver’s and the front passenger’s seat belt are fastened
If the driver’s or the front passenger’s seat belt remains unfastened after 60 seconds, the warning chime stops sounding and the seat belt telltale < stops flashing but continues to be illuminated.
The seat belt telltale < will only go out if both the driver’s and the front passen­ger’s seat belt (with the front passenger seat occupied) are fastened, or the vehicle is standing still and a front door is opened.
For more information, see “Practical hints” (
page 420).
Emergency Tensioning Device (ETD), seat belt force limiter
The seat belts for following seats are equipped with emergency tensioning de­vices and seat belt force limiters:
front seats
outboard second-row seats
third-row seats
The ETD is designed to activate in the following cases:
in frontal or rear-end impacts
exceeding the system deployment threshold
in certain vehicle rollovers
if the restraint systems are operational
and functioning correctly, see 1 indicator lamp (
page 424)
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The ETDs for the front seats will only acti­vate if the respective front seat belt is fastened (latch plate properly inserted into buckle).
The ETDs for the rear seats will activate with or without the respective seat belt fastened.
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In an impact, emergency tensioning devices remove slack from the belts in such a way that the seat belts fit more snugly against the body. Belt force limiters, when activated, are employed to help reduce the peak force exerted by the seat belts on occupants during a crash.
Active head restraints
The active head restraints are intended to offer the driver and front passenger increased protection from whiplash type injuries. In the event of a rear-end collision, the active head restraints on the driver’s and front passenger’s seats are designed to move forward in the direction of travel, providing the head with increased support earlier on in the collision sequence. The active head restraints move forward whether the seat is occupied or not.
Warning! G
A pyrotechnic Emergency Tensioning Device (ETD) that was activated must be replaced.
When disposing of the pyrotechnic emer­gency tensioning device, our safety instruc­tions must be followed. These are available at your authorized Mercedes-Benz Light Truck Center.
Warning! G
Only use seat or head restraint covers which have been tested and approved by Mercedes-Benz for your vehicle model. Using other seat or head restraint covers may interfere with or prevent the activation of the active head restraint. Contact an authorized Mercedes-Benz Light Truck Center for availability.
Do not attach any objects (e.g. hangers) to the head restraints posts. Otherwise, the active head restraints may not be able to function properly or offer the intended degree of protection in the event of an accident.
Warning! G
For your protection, drive only with properly positioned head restraints.
Adjust head restraint so that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.
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You cannot remove the active head restraint on the driver’s and front passen­ger’s seats. For removal of the active head restraints we recommend that you contact an authorized Mercedes-Benz Light Truck Center.
For information on head restraint adjust­ment, see “Seats” (
page 43).
For information on resetting the activated active head restraints, see “Resetting acti­vated head restraints” (
page 477).
Rear head restraints Children in the vehicle
If an infant or child is traveling with you in the vehicle:
Secure the child using an infant or child
restraint appropriate to the age and size of the child.
Make sure the infant or child is
properly secured at all times while the vehicle is in motion.
Warning! G
Do not drive the vehicle without the seat head restraints installed when the rear seats are occupied. Head restraints are intended to help reduce injuries during an accident.
With the second-row middle seat* or a third-row seat occupied, make sure to move the respective head restraint up from the lowest non-use position and have the occu­pant adjust the head restraint properly.
For your protection, drive only with properly positioned head restraints.
Adjust the head restraint in such a way that it is as close to the head as possible and the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.
Warning! G
Do not leave children unattended in the vehicle, even if they are secured in a child restraint system. The children could
injure themselves on parts of the vehicle
be seriously or fatally injured through
excessive exposure to extreme heat or cold
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Infant and child restraint systems
We recommend all infants and children be properly restrained at all times while the vehicle is in motion.
All lap-shoulder belts except the driver’s seat belt have special seat belt retractors for secure fastening of child restraints.
To fasten a child restraint, follow child restraint instructions for mounting. Then pull the shoulder belt out completely and let it retract. During seat belt retraction, a ratcheting sound can be heard to indicate that the special seat belt retractor is acti­vated. The belt is now locked. Push down on child restraint to take up any slack.
To deactivate, release seat belt buckle and let seat belt retract completely. To deacti­vate the special seat belt retractor for the front passenger seat, the front passenger seat must be in the most backward posi­tion. The seat belt can again be used in the usual manner.
The use of infant or child restraints is re­quired by law in all 50 states, the District of Columbia, the U.S. territories and all Canadian provinces.
Do not expose the child restraint system to direct sunlight. The child restraint system’s metal parts, for example, could become very hot, and the child could be burned on these parts.
If children open a door, they could
injure other persons
get out of the car and injure themselves
or be injured by following traffic
Do not carry heavy or hard objects in the passenger or cargo compartment unless they are firmly secured in place. For more in­formation, please refer to the “Loading” (
page 288) and “Useful features”
(
page 304) sections in the “Controls in
detail” chapter.
Unsecured or improperly positioned cargo increases a child’s risk of injury in the event of:
strong braking maneuvers
sudden changes of direction
an accident
Warning! G
Never release the seat belt buckle while the vehicle is in motion, since the special seat belt retractor will be deactivated.
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For information on child seats with mounting fittings for tether anchorages, see “Installation of infant and child restraint system” (
page 92).
For information on LATCH type child seat mounts, see “Child seat anchors – LATCH type” (
page 91).
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Infants and small children should be seated in an appropriate infant or child restraint system properly secured in accordance with the manufacturer’s instructions for the child restraint, that complies with U.S. Federal Motor Vehicle Safety Standards 213 and 225 and Canadian Motor Vehicle Safety Standards 213 and 210.2.
A statement by the child restraint manu­facturer of compliance with these stan­dards can be found on the instruction label on the restraint and in the instruction man­ual provided with the restraint.
When using any infant or child restraint system, make sure to carefully read and follow all manufacturer’s instructions for installation and use.
Please read and observe warning labels affixed to inside of vehicle and to infant or child restraints.
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or child restraint recom­mended for the size and weight of the child.
The infant or child restraint must be properly secured with the vehicle’s seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer’s instruc­tions.
Always sit as upright as possible, properly use the seat belts and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.
Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat:
Your vehicle is equipped with air bag
technology designed to turn off the front passenger front air bag in your vehicle when the OCS senses the weight of a typical 12-month-old child or less along with the weight of a standard appropri­ate child restraint on the front passen­ger seat.
A child in a rear-facing child restraint on
the front passenger seat will be serious­ly injured or even killed if the front pas­senger front air bag inflates in a collision which could occur under some circum­stances, even with the air bag tech­nology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in the back seat.
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If you must install a rear-facing child
restraint on the front passenger seat because circumstances require you to do so, make sure that the 59 indicator lamp is illumi­nated, indicating that the front passen­ger front air bag is deactivated. Should the 59 indicator lamp not illuminate or go out while the restraint is installed, please check installation. Peri­odically check the 59 indi­cator lamp while driving to make sure the lamp is illuminated. If the 59 indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired. A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.
If you have to place a child in a
forward-facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle’s seat belt according to the child seat manufacturer’s instructions. For children larger than the typical 12-month-old child, the front passenger front air bag may or may not be activated (
page 77).
Warning! G
Infants and small children should never share a seat belt with another occupant. During an accident, they could be crushed between the occupant and seat belt.
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/or the child is not properly secured in the child restraint.
Children too big for a toddler restraint must ride in seats using regular seat belts. Position shoulder belt across chest and shoulder, not face or neck. A booster seat may be necessary to achieve proper belt positioning for children over 41 lbs until they reach a height where a lap/shoulder belt fits properly without a booster.
When the child restraint is not in use, remove it from the vehicle or secure it with the seat belt to prevent the child restraint from becoming a projectile in the event of an accident.
Do not leave children unattended in the vehicle, even if the children are secured in a child restraint system. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
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Child seat anchors – LATCH type
This vehicle is equipped with two LATCH (L
ower Anchors and Tethers for CHildren) type anchors (at each of the outboard second-row seats and third-row seats) for the installation of a LATCH child seat with matching mounting fittings.
The LATCH anchors on the outboard second-row seats are covered with upholstery blends.
1 Anchors, outboard second-row seats 2 Indicates the position of the anchors
Move the respective outboard
second-row seat backrest to an upright position (
page 134).
Push the upholstery blend to the side.
Install a LATCH type child seat accord-
ing to the manufacturer’s instructions.
The LATCH anchors on the third-row seats are blended with covers.
3 Anchorage ring covers, third-row seats
Remove anchorage ring covers 3
from third-row seat on which a child seat is to be installed.
Warning! G
Children too big for a toddler restraint must ride in seats using regular seat belts. Posi­tion shoulder belt across chest and shoul­der, not face or neck.
A booster seat may be necessary to achieve proper belt positioning for children over 41 lbs until they reach a height where a lap/shoulder belt fits properly without a booster.
Install child seat according to manufactu­rer’s instructions.
The ch il d sea t mus t be f ir mly a ttac hed t o t he right and left side anchors.
An incorrectly mounted child seat may come loose during an accident which could result in serious injury or death to the child.
Damaged or impact damaged child seats or child seat mounting fittings must be re­placed.
Do not leave children unattended in the vehicle, even if the children are secured in a child restraint system.
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4 Anchors, third-row seats
Install a LATCH type child seat accord-
ing to the manufacturer’s instructions.
Installation of infant and child restraint system
This vehicle is equipped with tether anchorages for a top tether strap at each of the rear seat backrests. The tether anchorage ring of the second-row middle seat* is located on the rear of the seat base (
page 94).
Outboard second-row and third-row seats
1 Anchorage ring covers
Remove anchorage ring cover 1 from
seat backrest of the seat on which a child seat is to be installed.
2 Anchorage rings 3 Hook
Move the respective head restraint to
its uppermost position (
page 135).
Release the respective seat backrest
(
page 129).
The seat backrest folds down.
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Non-LATCH type child seats may also be used and can be installed using the vehicle’s seat belt system. Install child seat according to the manufacturer’s instructions.
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2 Anchorage ring 3 Hook 4 Top tether strap
Guide top tether strap 4 between
head restraint and top of seat backrest.
Securely fasten hook 3, which is part
of top tether strap 4, to anchorage ring 2.
Make sure
the top tether strap is not twisted
the head restraint is installed and
positioned such that the top tether strap* can pass freely between the head restraint and top of seat back­rest
the top tether strap is positioned
between the seat backrest and the cargo compartment cover blind (if installed)
the top tether strap is positioned
between the seat backrest and the cargo net* (if installed)
Fold seat backrest up and push back-
wards until it audibly engages.
An outboard second-row seat is prop­erly locked only when lock status indi­cator 1 is in hinged position and red marking 2 is barely visible (
page 131).
i
For safety, make sure hook 3 has attached
to anchorage ring 2 beyond the safety catch, as illustrated.
Warning! G
When installing a child seat on a third-row seat, do not fasten hook 3 to the strap below anchorage ring 2. Otherwise, the child seat will not be securely fastened. A child’s risk of serious or fatal injuries is significantly increased if the child seat is not properly secured in the vehicle.
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Safety and Security
Occupant safety
Lower the head restraint if necessary
(
page 135).
Make sure the top tether strap can pass freely between the head restraint and top of seat backrest.
Install the child restraint system and
tighten the top tether strap according to the child restraint manufacturer’s instructions.
Second-row middle seat*
Warning! G
After installing top tether straps, make sure
the seats are properly locked
the seat backrests are in an upright po-
sition and are properly locked
An outboard second-row seat is properly locked only when lock status indicator 1 is in hinged position and red marking 2 is barely visible (
page 131).
If a seat and seat backrest are not properly locked, the seat could move forward and the seat backrest could fold. The child seat would no longer be properly supported or positioned to provide its intended benefit. That could cause serious or even fatal injuries.
Warning! G
Only install a child seat in the second-row middle seat position if the outboard seat belt buckle is not obstructed or overlapped by the child seat. Not all child seats, includ­ing some Mercedes-Benz approved child seats, can be used in this seating position. Contact an authorized Mercedes-Benz Light Truck Center for more information.
Do not use the LATCH anchors or seat belt buckle for the outboard seats in conjunction with a child seat the second-row middle seat position. Child seats in the middle seating position must only be secured by the middle seat position seat belt inserted into the seat belt receptacle for that seat.
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Move the head restraint to its upper-
most position (
page 135).
1 Seat backrest release strap 2 Seat backrest 3 Seat cushion
Pull seat backrest release strap 1 in
direction of arrow.
4 Anchorage ring
Fold seat backrest 2 forward as far as
necessary for you to access anchorage ring 4.
Warning! G
Please be aware that installation of a child seat in the second-row middle seat position can prevent the folding forward of the out­board second-row seats which can obstruct access to and exit from the third-row seats. In case of an accident it will be difficult for occupants of the third row seats to leave the vehicle. Serious injuries could result.
Install a child seat in one of the outboard seating positions according to the installa­tion instructions if access to the third row seats is required.
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Occupant safety
4 Anchorage ring 5 Hook 6 Top tether strap
Guide top tether strap 6 between
head restraint and top of seat backrest.
Securely fasten hook 5, which is part
of top tether strap 6, to anchorage ring 4.
Make sure
the top tether strap is not twisted
the head restraint is installed and
positioned such that the top tether strap can pass freely between the head restraint and top of seat back­rest
the top tether strap is positioned
between the seat backrest and the cargo compartment cover blind (if installed)
the top tether strap is positioned
between the seat backrest and the cargo net* (if installed)
Fold seat backrest up and push back-
wards until it audibly engages.
Lower the head restraint if necessary
(
page 135).
Make sure the top tether strap can pass freely between the head restraint and top of seat backrest.
Install the child restraint system and
tighten the top tether strap according to the child restraint manufacturer’s instructions.
i
For safety, make sure hook 5 has attached to anchorage ring 4 beyond the safety catch as illustrated.
Warning! G
After installing top tether strap, make sure the seat backrest is in an upright position and is properly locked.
If the seat backrest is not properly locked, the seat backrest could fold. The child seat would no longer be properly supported or positioned to provide its intended benefit. That could cause serious or even fatal injuries.
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Blocking of rear door window operation
With the override switch you can disable the rear side window switches in the rear door panels.
The override switch is located on the driver’s door control panel.
1 Override switch
For more information on power windows, see “Power windows” (
page 241).
Disabling
Press override switch 1 until it
engages.
The switch engages in the recessed position.
The rear door windows can no longer be operated using the switches located in the rear doors.
Enabling
Press override switch 1 once more.
The switch disengages from its re­cessed position back to its original po­sition.
The rear door windows can again be operated using the switches located in the rear doors.
Warning! G
Activate the override switch when children are riding in the back seats of the vehicle. The children could otherwise injure them­selves, e.g. by becoming trapped in the window opening.
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury.
i
Operating the rear door windows using the switches located on the door control panel of the driver’s door is still possible.
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Safety and Security
Panic alarm
An audible alarm and flashing exterior lamps will operate briefly.
SmartKey
1 Â button
Activating
Press and hold button 1 for at least
1 second.
Deactivating
Press button 1 again.
or
Insert SmartKey or the SmartKey with
KEYLESS-GO* in the starter switch.
or
Press the KEYLESS-GO* start/stop
button (
page 41).
The SmartKey with KEYLESS-GO* must be in the vehicle.
i
USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference
received, including interference that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference
received, including interference that may cause undesired operation of the device.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
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Safety and Security
Driving safety systems
Driving safety systems
In this section you will find information on the following driving safety systems:
ABS (Antilock Brake System)
BAS (Brake Assist System)
ESP
®
(Electronic Stability Program)
EBP (Electronic Brake Proportioning)
ABS
The Antilock Brake System (ABS) regulates the brake pressure so that the wheels do not lock during braking. This allows you to maintain the ability to steer your vehicle.
The ABS is functional above a speed of approximately 5 mph (8 km/h) indepen­dent of road surface conditions.
On slippery road surfaces, the ABS will respond even to light brake pressure.
The - indicator lamp in the instrument cluster (
page 26) comes on when you
switch on the ignition. It goes out when the engine is running.
Warning! G
The following factors increase the risk of accidents:
Excessive speed, especially in turns
Wet and slippery road surfaces
Following another vehicle too closely
The driving systems described in this sec­tion cannot reduce these risks or prevent the natural laws of physics from acting on the vehicle.
Always adjust your driving style to the prevailing road and weather conditions and keep a safe distance to other road users and objects on the street.
i
In winter operation, the maximum effective­ness driving systems described in this section is only achieved with winter tires (
page 398) or
snow chains as required.
Warning! G
Do not pump the brake pedal. Use firm, steady brake pedal pressure instead. Pump­ing the brake pedal defeats the purpose of the ABS and significantly reduces braking effectiveness.
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