Mercedes-Benz 380 SE 1984, 500 SEL 1984, 500 SEC 1984 Owner's Manual

Mercedes-Benz
Drive Sensibly Save Fuel
Fuel consumption depends to a great extent on driving habits and operating conditions.
In order to save fuel you should:
not carry unnecessary loads
remove ski racks or roof-mounted luggage racks when not in use
not warm up your engine at idle and with the vehicle at standstill
avoid frequent acceleration and deceleration
avoid frequent braking
avoid unnecessarily high speeds
have all the maintenance jobs specified by us carried out at
regular intervals by a MERCEDES-
BENZ service station.
Driving in low temperature weather, in
stop-and-go city traffic and on short
hops, and in hilly country also increases fuel consumption.
Owner's Manual
380 SE 500 SEL
500SEC
Chassis 126
1984
Mercedes-Benz
O u r company and staff wish you many hours
of enjoyment with your new vehicle. You have placed a lot of trust in our company name
by purchasing a MERCEDES, from which you may expect that it will give you long service, with a minimum of trouble and that it is easy to operate.
We have just one request to make, hoping that it will benefit you as well:
Please do not put this manual aside without first carefully reading it.
This manual contains many important recommendations that could help you gain better control over your MERCEDES and
more pleasure while driving it.
We wish you many miles of motoring pleasure. Daimler-Benz Aktiengesellschaft
3
Special equipment is also described in this manual, including operating instructions wherever necessary. Since there 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 Owners Manual, your MERCEDES-BENZ dealer will be glad to inform you of correct care and operating procedures.
Vehicle Operation Instruments and Controls .
Instrument Cluster. . . .
Keys, D oo rs
.....................
Master Key and Supplementary Key . . Flat Key
.........................
Obtaining Replacement K e ys
..............................
Opening, Locking and Unlocking of Doors. . . Central Lock System . . Burglar Alarm System
Seats
..................................
Front Power Seats . . . Safety Head Restraints . Rear Seat Adjustment 500 SEL
..........................
Orthopedic Seat Backrest
Arm Rest (Rear Seat). . Arm Rest (Front Seats) . Seat H e ate r
.................
Seat B e lts
.....................
Supplemental Restraint
System (SRS) ....
The last page
What you should know at the gas station
Contents
Controls
..........................................
26
Steering L o c k
...............
26
z i Lighting Switch
...............
27
... Combination Switch .... 28
Cruise C o ntro l
...............
29
14 Automatic Climate Control . . 30
. Various Equipment
.........................
35
Exterior M irrors
...............
35
1A Inside Rear View Mirror . . . 35
Sun Visors
.......................
36
Sliding R oo f
...................
36
1£- Interior L a m p s
...............
37
Heated Rear Window . . . . 37
^ Lig h te r
............................
38
17 Shelf below Rear Window . . 38
Power Windows
...............
38
Radio
..............................................
39
19 20 20
21
21 22
24
5
Contents
Driving
Vehicle Care
Practical Hints
Hood
..........................................
46
MERCEDES-BENZ Maintenance
Rear Seat Cushion
.....................
Parking B ra k e
.........................
46
System
......................................
60
Ash tra y s
..................................
Regular Inspections
.................
47 Spare Parts S ervice
.................
61
First Aid K i t
..............................
Catalytic Converter Cautions. . 48
Cleaning and Care
Luggage or Ski Racks ....
Starting and Turning
of the Vehicle
..............................
61
Spare Wheel, Jack,
off the E n g in e
.........................
49 Jobs related to Care ....
62 Vehicle Tool K it
.........................
Starting and Shifting Gears . . 50
Wheels, Tires, Changing Wheels
Safe D riving
.............................
52
Wheels, Tires
.........................
Brake Pad Wear Indicator
Changing W heels
.................
Lamp
......................................
53
Tire Inflation Pressure. . . .
Brake Fluid
..............................
53
Checking Fuels, Coolants,
Charge Indicator Lamp . . . 54
Lubricants, etc
............................
Fuel Reserve Warning Lamp . 54
Engine Oil Level Check . . .
Oil Pressure Gauge . . . .
54
Checking Coolant Level. . .
Coolant Temperature Gauge . 54
Adding Coolant
.....................
Engine Oil Consumption . .
54
Automatic Transmission
Emission C on tro l
.................
54
Fluid Level
..............................
The First 1500 km/1000 Miles . 55
Driving Economically
.................
55 Gauge for Economical
Driving (ECONOMY) . . . .
55
Special Operating Conditions . 56
Winter Driving
.........................
56
Hints for Driving
.....................
56
Tire Chains
..............................
57
Traveling A b ro a d
.................
57
66 66 67 67
68
68
68
69 70
71 71 72 72
73
6
Contents
Electrical S ystem
.........................
74 Headlamp Adjustment . . . 74 Replacing Bulbs
.........................
74 Fuses
..........................................
78 Battery
......................................
78 Spark P lu g s
.............................
78
Windshield Wipers
.........................
79
Emergency Operation of Sliding R oo f
.................................
79
Unlocking the Fuel Filler Flap. . 79 Jump S ta rtin g
.............................
80
Tow-starting and Towing the Vehicle
.....................................
80
Technical Data, Fuels, Coolants,
Lubricants, etc.
Identification P late s
.....................
84
Vehicle Data C a rd s
.....................
85
Warranty Coverag e
.....................
85
Technical D ata
.............................
86
380 S E
......................................
86
500 SEL, 500 SEC
.....................
88
Fuels, Coolants, Lubricants, etc. 90
Capacities
.................................
90
Engine Oils
.................................
92
Brake Fluid
.................................
92
C oo la n ts
.................................
93
Service Literature
.........................
94
Consumer Information .... 95
Vehicle Operation ^
Driving ^
Vehicle Care ^
Practical Hints ^
Technical Data, Fuels, ^
Coolants, Lubricants, etc. *
7
Veh icle Operation
Instruments and Controls
For more detailed descriptions see quoted pages.
1 Speaker grilles 2 Side ventilation outlets (page 30) 3 Swivelling outlets for nonheated fresh air
(page 30) 4 Parking brake release handle (page 46) 5 Handle to disengage hood lock (page 46) 6 Parking brake pedal (page 46) 7 Combination switch (page 28) 8 Lighting switch (page 27) 9 Cruise control (page 29)
10 Instrument cluster (page 12) 11 Horn control 12 Steering lock with ignition/starter switch
(page 26)
13 Lever for nonheated fresh air (page 30)
14 Switch for rear passenger compartment
lamp (page 37)
15 Switch for electric sliding roof (page 36) 16 Switch for hazard warning flasher system 17 Switch for automatic antenna (page 44) 18 Switch for heated rear window (page 37) 19 Automatic climate control (page 30) 20 Radio (page 39) 21 Ash tray with lighter (page 38, 66) 22 Switch for left front seat heater (page 21) 23 Loudspeaker fader control 24 Switch for right front seat heater (page 21) 25 Switch group for power windows (page 38) 26 Adjusting lever for exterior mirror on front
passenger side (page 35)
27 Glove compartment, illuminated (only in steering
lock positions 1 or 2)
Instruments and Controls
11
Instrument Cluster
1 Gauge for economical driving (ECONOMY). See
^ page 55
V 2 Coolant temperature gauge (° C)
i p Up to red marking: Maximum permissible tempe-
* rature for an anti-corrosion/antifreeze-blended fill
protecting down to -30° 0,1-2 F. See page 54
3 Fuel gauge with reserve warning lamp (yellow)
Comes on when the steering lock key is moved to driving position 2 and must go out when the engine is idling. See page 54 Fuel reserve and capacity, refer to page 91 and last page
4 Oil pressure gauge (bar). See page 54 5 Turn signal indicator lamp, left (green) 6 Main odometer 7 Trip odometer 8 Turn signal indicator lamp, right (green)
9 Tachometer
10 Red marking on tachometer:
Excessive engine speed 11 Electric clock 12 Knob for clock adjustment
(press in for adjustments)
12
13 0 2-Sensor replacement indicator lamp (red):
When the indicator lamp comes on, the 0 2-Sensor must be replaced
14 Supplemental restraint system indicator lamp
(red). See page 24
15 Seat belt warning lamp (red) 16 Outside temperature gauge 17 Brake warning lamp (red) comes on if
the parking brake is engaged
not enough brake fluid is in the reservoir
18 Brake pad wear indicator lamp (yellow):
Lights up during braking if the front wheel brake pads are worn down. See page 53
19 Charge indicator lamp (red):
Comes on when the steering lock key is moved to driving position 2and must go out when the engine is idling. See page 54
20 High beam indicator lamp (blue) 21 Knob for instrument lamps and trip odometer
Rotate knob: instrument lamps intensity are infini tely variable Depress knob: trip odometer is turned back
Instrument Cluster
9943
13
Keys Doors
9865
Master Key - square head - fits all locks on the car.
Supplementary Key - rounded head - fits only the door locks and the steering lock. This key is intended to be used whenever the car is left with an attendant. Be sure to lock glove compartment and trunk with the master key.
Flat Key
f
The flat key fits all vehicle
locks. We recommend that you carry the flat key with you and keep it in a
safe place so that it is always handy, if needed
(e.g. in your wallet). Never leave the flat key in the vehicle.
Obtaining Replacement Keys
You are given 4 keys with your vehicle. Replacement keys can be obtained only via
MERCEDES-BENZ service stations. For security reasons, obtaining replacement keys requires consi
derable time.
Opening the Doors
From outside: pull handle outwards (1).
From inside: pull handle in door trim panel (4).
Locking and Unlocking of Doors
From the outside: turn key. From the inside: actuate button.
2 Unlocking 3 Locking
14
Keys Doors
When the rear door buttons are pushed down, the rear doors cannot be opened from the outside or the inside. They can be opened after pulling buttons up.
The driver’s door can be locked only if it is closed and the door lock has properly engaged.
Central Lock System
The central lock system locks or unlocks the drivers door, the other vehicle doors, the fuel tank filler flap and the trunk lid simultaneously. The lock buttons of the other vehicle doors must then move together with the lock button of the drivers door. If this does not happen, the lock of the respective door is not properly engaged. Open the door again and shut it correctly.
The front passenger door and the rear doors can also be locked or unlocked individually from inside. The front passenger door can also be locked and unlocked with the key.
With the central lock system in the locked position, the trunk lid can also be unlocked individually: To do so, turn the master key to the left as far as it will go, then depress the trunk lid lock push button with the key and open the trunk. Turn the key to its initial position and withdraw it. To lock the trunk lid, close it firmly; the trunk lid will then be locked by the central lock system again.
The trunk lid can also be locked independently (for instance, to leave the vehicle in a workshop) without actuating the central lock system. Turn the master key to the right as far as it will go and withdraw it. In this case the trunk lid can only be unlocked with the master key which must be inserted and turned back to the left.
Note: If the fuel tank filler flap cannot be
opened, refer to Unlocking the Fuel Filler Flap” (page 79).
Keys Doors
Burglar Alarm System
Switching alarm system on or off: The alarm system is switched on or
off by locking or unlocking the front doors with the master key (square
head, marked with a red and projecting lug which can also be felt
at night). With the warning system switched
on an additional horn will sound
intermittently for approx. 30 seconds if an unauthorized persons opens a door, the hood or
the trunk lid, turns or bridges the
steering lock (ignition) or actuates
the service brake. It keeps on
sounding for approx. 30 seconds even if the triggering component (e.g. the door) is closed again immediately.
Special functions:
The trunk lid can be opened only when the alarm system is switched
off.
Trunk lid emergency release:
If the trunk lid cannot be opened with the alarm system switched off,
it can be opened by means of an
emergency control. For this
purpose, remove rear seat cushion and fold back LH cover. Then pull the ring of the emergency release
cable while another person at the
same time opens the trunk lid.
If the vehicle is left in a workshop, garage etc.,
switch off alarm system. Only leave secondary key (rounded head) with the vehicle.
Notes: Never hand over master key to
unknown persons. We recommend that you keep the flat key on you in a safe place (e.g. in your wallet) so that it is accessible at any time.
Seats
Seat adjustment: A Seat cushion adjustment B Seatback adjustment
Storing seat position of driver’s seat: C Memory button D Position buttons 1 and 2
Two seat positions may be stored in
memory. After adjusting the driver’s
seat position, press the memory
button C and within 3 seconds, the position button 1. A second seat position may be stored in memory by pressing position button 2.
Recalling seat positions stored in memory:
To recall a seat position stored in
memory, press position button
(1or 2) until seat movement has stopped. For safety reasons, the seat stops moving immediately after
releasing the position button.
Note: If the ignition key is removed or in
position 1 or 0the seats can not be moved unless the drivers door is open.
Front Power Seats
The switches for the front seat
adjustment are located in each front door.
Turn ignition key to position 2to
provide power to the switches.
17
Seats
Coup6: For safety, when the doors are closed the backrests are locked by means of vacuum. The locks can be released by pushing button (arrow). When the doors are opened
the backrests can be folded forward
without pushing the button.
18
Note:
Prior to operating the vehicle, the driver should adjust the seat height for proper vision as well as fore/aft
placement and seat back angle to
insure adequate control, reach, operation, and comfort. The head restraint should also be adjusted for proper height so that when the cushion is tipped completely forward, it should form a cradle
behind the seat occupants head.
Both the inside and outside rear view mirrors should then be adjusted for adequate rearward vision. Fasten seat belts. Children
under the age of six or under the weight of 23 kg/50 lb should be
seated in the back seat with an approved restraint system properly
secured. All seat, head restraint, and rear
view mirror adjustments as well as fastening of seat belts should only
be accomplished before the vehicle
is put into motion.
Seats
Safety Head Restraints
Adjust head restraint to support the
back of the head approximately at
ear level. Safety head restraints, front
Height adjustment:
Pull head restraint slightly forward (1)
and slide up or down as required.
Removing head restraints: Pull head restraint up to the stop.
Depress release button (2) to be
felt under the seat back covering
material and pull head restraint up quickly, holding it by the LH head restraint post (viewed in driving direction). Then pull out head restraint completely with both hands.
Safety head restraints, rear Height adjustment: Raise or lower head restraint as
required. Removing head restraints:
Pull up head restraint until resis
tance can be felt. Then pull it out
quickly using both hands.
9262
Rear Seat Adjustment 500 SEL
Move key in steering lock to position 2.
The rear seat can be adjusted in
longitudinal direction by means of the switch located in the rear door. The inclination of the seat back is altered together with the adjustment of the seat cushion.
19
Seats
Orthopedic Seat Backrest
Some models may be equipped with
orthopedic seats. These seats have an inflatable air cushion built into the backrest to provide additional
spinal cord support. The amount of
cushion height and curvature may
be adjusted after turning the key in
steering lock to position 2.
The inflation pressure of the air
cushion may be continuously varied between position 0= without pressure, and position 4= maximum pressure, by changing the pressure regulator (1) setting.
In addition, the cushion height may be changed to five different settings
between position A= lowest setting, and E = highest setting, by varying the height regulator (2) adjustment.
If a driving trip is temporarily inter
rupted, the last cushion setting is
retained in memory, and auto
matically adjusts the cushion to this
setting when the trip is continued.
Arm Rest (Rear Seat) An arm rest is provided in the rear
seat which can be pulled out with the loop.
For the removal of the rear seat cushion see Practical Hints.
20
Seats
Arm Rest (Front Seats)
The arm rest engages in 3 positions.
Position 1 = arm rest folded up. Position 2 = for normally inclined
seat back. Position 3 = for extremely inclined
seat back.
For downward adjustment of the arm rest, depress release button 4.
Note:
The arm rest does not suffice as a
child restraint system. In case of a
frontal collision a child can be cata
pulted forward over the locked arm rest.
Seat Heater
The front seat heaters can be switched on with the steering lock in
positions 1or 2, the rear seat heaters only in steering lock position 2.
The switches for the front seats are located at the forward end of the center tray, those for the rear seats are accommodated in the rear doors.
Heater operation: Push in upper switch portion; posi
tion 1 = normal heater operation,
one indicator lamp lights up. Push in lower switch portion; posi
tion 2 = rapid heating, both indicator
lamps light up.
After approximately 5 minutes in the
rapid heating mode, the heater auto matically switches to normal opera tion and only one control lamp will stay on.
9414
Turning off heater:
If one control lamp is on, press in upper part of switch, position 1.
If both control lamps are on, press in lower part of switch, position 2.
The heater automatically turns off
after approximately 30 minutes of operation.
Note:
When in operation, the seat heater consumes a large amount of power. It is advisable not to use the seat heater longer than necessary.
21
Seats
>
Seat Belts
Warning system: The indicator is illuminated for
4-8 seconds after turning the steer ing lock key to position 2. If the seat belt of the drivers seat is not
fastened a warning buzzer sounds
simultaneously. Fastening:
Pull belt with latch plate (1) over shoulder and lap. The belt must not be twisted.
Press latch plate (1) into buckle (2) and allow to engage audibly.
22
380 SE, 500 SEL: Adjust front seat belts so as to have the upper belt located as
near as possible to the middle of the shoulder. For this purpose, push button (4) and raise or
lower belt outlet (3 positions).
500 SEC: When the respective door is closed and the ignition key is in position 2, the seat belt exten der brings the belt forward within easy reach of occupant. The seat belt extender returns to its rest position whenever the seat belt is buckled or when
resistance to its extension is encountered (e.g., accidental occupant contact). If the seat belt is not buckled within 30 seconds, the seat belt extender will return to its rest position.
This is also the case if the
ignition key is turned back to 1
or 0 or if the door is opened.
Emergency operation: If the electrical system fails, the push rod together with belt can be manually pushed back into
their rest position.
The belt must be tight and must be checked for tightness imme diately after fastening and regu larly during the trip. If required,
tighten lap belt by pulling up on the upper belt section.
On the coupe, the swivel fitting which is mounted on the lower anchoring point to facilitate entering the vehicle must point forward.
Unfastening:
Depress red button (3) in buckle.
Return latch plate (1) to initial position.
Operation:
The seat belt inertia reel stops the
belt from unwinding further in case of vehicle deceleration in any direc tion or if the belt is pulled out quickly.
Functional test: The locking function of the inertia
reel can be tested by pulling the belt out quickly.
Seats
Lap belt in rear passenger compart ment:
Pull belt with latch plate (1) across the lap, press latch plate into buckle (2) and allow to engage audibly. The belt must not be twisted but must be tight.
To shorten the belt, pull belt end with the latch plate engaged. To lengthen the belt, turn the latch plate so that it is at a little more than 90° to the belt and pull before faste ning the belt.
To disengage the belt, push red
button (3) in buckle. Note:
No seat belt can be used for more than one person. Children under the age of six or under the weight of 23 kg/50 lb should be seated in the
back seat with an approved restraint system properly secured.
After an accident, inspect the seat
belts and replace them, if required. Child restraint systems recom
mended by us can be fastened to the seat belts installed. Any MERCEDES-BENZ service station will gladly advise you accordingly.
The belt anchors in the vehicle should also be checked.
Belt webbing must not be routed via sharp edges.
Replace damaged seat belts immediately.
No modifications which may affect the efficiency of the belts must be made.
For cleaning and care of belt webbing, refer to page 62.
23
Seats
>
Supplemental Restraint System (SRS)
In addition to the three-point seat
belts, this vehicle may be equipped with a Supplemental Restraint System (SRS) as a factory installed option. If the letters SRS are stamped into the steering wheel hub pad, the vehicle is equipped with an airbag (1), a knee bolster for the driver, and an emergency tensioning
24
retractor (2) for the front passenger.
The airbag is located in the steering wheel hub (stamped SRS). The tensioning unit is attached to the
retractor of the front passenger’s
three-point seat belt. When used in conjunction with the
three-point seat belts, the airbag and emergency tensioning retractor provide improved front occupant protection.
The SRS is designed in such a way that it can only provide its supplemental protective function in case of a severe frontal impact. Its additional protective function will only be effective in accidents of this type. It is always neces sary for the driver and front
passenger to have their seat
belts fastened, otherwise, the airbag cannot provide the intend ed supplemental protection for the driver, and the front passen ger will have no protection what
soever.
In cases of less severe frontal impacts, rollovers, side or rear collisions, or other accidents dur
ing which no substantial forces are exerted on the front of the vehicle, the airbag and emer gency tensioning retractor will not be activated. Therefore it is extremely important that all veh icle occupants utilize the three- point seat belts as described in this Owners Manual.
The operational readiness of the system is indicated by the SRS control light (3) in the instrument cluster. This control light will come on after turning the ignition key to position 1 or 2. After approxima tely 10 seconds, the light will go out. If it does not come on, does not go out, flickers on and off, or comes on while driving the system is malfunctioning and the vehicle should be taken to an authorized MERCEDES-BENZ dealer immedia tely in order to have the system checked and repaired; otherwise it may not be activated when needed in an accident.
The service life of the airbag and emergency tensioning retractor extends to the date indicated on the glove compartment sticker. To provide continued reliability of the system after that date, it should be inspected by an authorized MERCEDES-BENZ dealer at that
time.
After the activation of the SRS the gas generators will temporarily release a small volume of dust in the vehicle interior. This dust, however, is neither injurious to your health nor does it indicate a fire in the vehicle.
Warning!
No modifications of any kind may be made to any components or wiring of the SRS. This includes the installation of additional trim mate rial, badges etc., over the steering
wheel hub. Improper work on the
system, including incorrect installa
tion or removal, can lead to possible
injury through an uncontrolled acti
Seats
vation of the airbag and emergency tensioning retractor. In addition, through improper work there is a
risk of rendering the SRS inopera
tive. Therefore, any work on the
system or in the vicinity of its
components should be performed
by an authorized MERCEDES-BENZ
dealer.
If the airbag unit, emergency
tensioning retractor or vehicle is
being scrapped or if the vehicle is being serviced at a shop which is not an authorized MERCEDES-BENZ dealer, it is the drivers responsibility to give notice that the vehicle is equipped with SRSand that safety instructions are available at all authorized MERCEDES-BENZ dealers.
25
Controls
Steering Lock
0 Steering is locked when the key
is withdrawn and the steering lock is engaged. The key can be
withdrawn only in zero position.
Note: Do not remove key from steering
lock while the vehicle is in motion as this will cause the engagement of the steering lock thus rendering the vehicle inoperable.
1 Steering is unlocked. (If neces
sary, move steering wheel slightly to turn the key clockwise
to position 1.) 2 Driving position. 3 Starting position.
For starting and turning off the engine, refer to page 49.
Notes:
The following items can be operated
with the key in steering lock posi tion “1:
Wipers, windshield washer, head lamp flasher, lighter, glove com
partment lamp, radio, seat heater for front seats, electrically adjustable exterior mirror.
A warning buzzer sounds when the
key has been left in steering lock position 1or 0and the drivers door is opened.
With the engine at idle speed, the
charging rate of the alternator (output) is limited.
It is therefore recommended to turn off unnecessary electrical consu mers while driving in stop and go traffic. This precaution helps to avoid draining of the battery.
An effective measure to presen/e
battery power is to turn off the follo
wing consumers:
Seat heater, heated rear window.
26
Lighting Switch
0 Off-position 1 Parking lamps (includes side
marker lamps, tail lamps, license plate lamps, instrument panel
lamps) 2 Same as pos. 1 plus headlamps 3 Standing lamps, right 4 Standing lamps, left
A Turn to position 2 and pull out
to first detent = same as
position 2 plus fog lamps
Controls
Note: With the steering lock key removed
and the drivers door open, a warning buzzer sounds if the vehic les exterior lamps are not switched off (standing lamps excepted).
Controls
I
Combination Switch
1 Low beam (turn lighting switch
clockwise two notches)
2 High beam (turn lighting switch
clockwise two notches)
3 High beam flasher (high beam
available independent of lighting switch position)
4 Turn signals, right
5 Turn signals, left
To operate the turn signals, move
the combination switch past the
point of resistance (up or down). The switch is automatically cancelled
when the steering wheel is turned
by a large enough angle.
To signal minor directional changes
of the vehicle, such as changing lanes on a highway, move combina
tion switch to the point of resistance
only and hold it there.
6 Control for windshield washer
system When the washer system is switched on, the wipers also operate.
7 Windshield wiper control
0 Windshield wiper switched off 1 Intermittent wiping II Normal wiper speed III High wiper speed
Hints: If one of the turn signals fails, the
turn signal indicator system flashes and sounds at a faster sequence than under normal operating condi tions.
Fog lamps will only operate together with low beam headlamps. Fog lamps are turned off automatically when lighting switch is returned to off-position.
For the overload protection for the
windshield wiper motor, see page 79.
9931
28
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