Familiarize yourself withthe con‐
tents of theOperator's Manual
directly via thevehicle's multi‐
media system (menu item "Vehi‐
cle"). Startwiththe quickguide,
discoveryour vehicle's highlights
or broaden your knowledgewith
useful tips.
Hereyou can find comprehen‐
sive informationabout operating
your vehicle and about services
and warranties in printed form.
Youcan find theOperator's Man‐
ual on theMercedes-Benz home‐
page.
The Mercedes-Benz Guides App
is available free-of-charge in
familiar App stores.
É20558491193ËÍ
2055849119
Order no. P205 1455 13 Part no. 205 5849119
EditionC2019
Mercedes-BenzC-Class Coupe
C-ClassCoupe
Operator's Manual
Mercedes-Benz
Front passenger airbag warning
Example
&
WARNING Risk of injury or fatalinjuries
if thefront-passengerairbag is enabled
If thefront-passengerfront airbag is enabled,
achild on thefront-passengerseat maybe
struck by thefront-passengerairbag during
an accident.
NEVER use arearward-facing child restraint
system on aseat withanENABLED FRONT
AIRBAG,DEATH or SERIOUS INJURYtothe
CHILD can occur.
Observe thechapter"Childreninthe vehicle".
Publication details
Internet
Further information about Mercedes-Benzvehi‐
cles and about Daimler AG can be found on the
following websites:
Daimler AG:not to be reprinted, translated or
otherwise reproduced, in whole or in part, with‐
out written permission from Daimler AG.
Vehiclemanufacturer
Daimler AG
Mercedesstrasse 137
70327Stuttgart
Germany
As at 17.04.2018
Welcome to the world of Mercedes-Benz
Before you first drive off, read this Operator's
Manual carefully and familiarize yourself with
your vehicle. For your own safety and a longer
operating lifespan, follow the instructions and
warning notices in this Operator's Manual. Disre‐
garding them may lead to damage to the vehicle
or personal injury.
Vehicle damage resulting from the disregard of
the instructions is not covered by the MercedesBenz Limited Warranty.
The equipment or model designation of your
vehicle may vary according to:
R
Model
R
Order
R
National version
R
Availability
Mercedes-Benz reserves the right to introduce
changes in the following areas:
R
design
R
equipment
R
technical features
The equipment in your vehicle may therefore dif‐
fer from that shown in the descriptions and illus‐
trations.
The following are integral parts of the vehicle:
R
Digital Operator's Manual
R
Printed Operator's Manual
R
Maintenance Booklet
R
Equipment-dependent Supplements
Keep these documents in the vehicle at all
times. If you sell the vehicle, always pass all of
the documents on to the new owner.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company
Warning and indicator lamps ...................... 466
Index ......................................................... 480
Symbols
5
In this Operator's Manual, you will find the fol‐
lowing symbols:
&
DANGER Danger due to not observing
the warning notices
Warning notices draw your attention to haz‐
ards that may endanger your health or life, or
the health or life of others.
#
Observe the warning notices.
ENVIRONMENTAL NOTE Environmental
+
damage due to failure to observe envi‐
ronmental notes
Environmental notes include information on
environmentally responsible behavior or envi‐
ronmentally responsible disposal.
#
Observe environmental notes.
NOTE Damage to property due to failure
*
to observe notes on material damage
Notes on material damage inform you of
risks which may lead to your vehicle being
damaged.
#
Observe notes on material damage.
%
Useful instructions or further information
that could be helpful to you.
X
(Q page)
Display
Instruction
Further information on a topic
Information on the multifunction dis‐
play/media display
+
Highest menu level, which is to be
selected in the multimedia system
*
Corresponding submenus, which are
to be selected in the multimedia sys‐
tem
*Marks a cause
6
At a glance – Cockpit
Left-hand-drive vehicles
At a glance – Cockpit
7
1
Steering wheel paddle shifters
2
Combination switch
3
DIRECT SELECT lever
4
Multimedia system display
5
Glove box
6
Start/stop button
7
Climate control systems
8
Control elements for the multimedia system
9
Hazard warning lights
A
PASSENGER AIRBAG indicator lamps
B
Stowage compartment
C
Control panel for the multimedia system
D
Control knob for volume and switches the
sound on/off
E
Switches the multimedia system on/off
F
Extends/retracts the seat belt extender
G
ECO start/stop function
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
143
115
141
241
101
132
126
241
116
45
101
242
241
241
38
139
H
Active Parking Assist
I
Sets the vehicle level
J
DYNAMIC SELECT switch
K
Control panel for the multimedia system
(steering wheel)
L
Adjusts the steering wheel
M
Control panel for the on-board computer
Operates cruise control
Operates Active Distance Assist DISTRONIC
N
Diagnostics connection
O
Opens the hood
P
Electric parking brake
Q
Light switch
R
Control panel for:
Active Steering Assist
Active Lane Keeping Assist
→
→
→
→
→
→
→
→
→
→
→
→
→
→
198
185
140
214
96
214
169
172
25
339
154
114
178
211
8
At a glance – Cockpit
Parking Assist PARKTRONIC
→
189Head-up Display
→
225
10
At a glance – Warning and indicator lamps
Instrument Display (standard)
At a glance – Warning and indicator lamps
11
1
Speedometer
2
L Distance warning
3
Ð Power-assisted steering malfunction
4
#! Indicators
5
Multifunction display
6
Tachometer
7
; Check Engine
8
% This indicator lamp has no function
9
Electric parking brake applied (red)
F USA only
! Canada only
A
Brakes (red)
$ USA only
J Canada only
B
? Coolant too hot/cold
→
→
→
→
→
→
→
→
→
→
213
473
478
115
217
213
474
467
467
474
C
Coolant temperature gauge
D
! Electric parking brake (yellow)
E
! ABS malfunction
F
6 Restraint system
G
ü Seat belt not fastened
H
K High beam
I
L Low beam
J
8 Fuel reserve with fuel filler flap location
indicator
K
Fuel level display
L
T Parking lights
M
R Rear fog light
N
h Tire pressure monitoring system
O
å ESP®OFF
P
÷ ESP
®
→
→
→
→
→
→
→
→
→
→
→
→
→
213
467
467
34
473
115
114
474
114
115
477
467
467
12
At a glance – Warning and indicator lamps
Instrument Display in the Widescreen Cockpit
At a glance – Warning and indicator lamps
13
1
Speedometer
2
#! Indicators
3
Multifunction display
4
R Rear fog light
5
K High beam
L Low beam
T Parking lights
6
Tachometer
7
? Coolant too hot/cold
8
Coolant temperature gauge
9
L Distance warning
A
ü Seat belt not fastened
B
h Tire pressure monitoring system
C
Ð Power-assisted steering malfunction
D
! Electric parking brake (yellow)
E
Electric parking brake applied (red)
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
213
115
217
115
115
114
114
213
474
213
473
473
477
478
467
467
F USA only
! Canada only
F
6 Restraint system
G
Brakes (red)
$ USA only
J Canada only
H
8 Fuel reserve with fuel filler flap location
indicator
I
Fuel level display
J
à Suspension malfunction
K
# Electrical malfunction
L
; Check Engine
M
% This indicator lamp has no function
N
! ABS malfunction
O
å ESP®OFF
÷ ESP
®
→
→
→
→
→
→
→
→
→
34
467
474
473
474
474
467
467
467
14
At a glance – Overhead control panel
At a glance – Overhead control panel
15
1
Sun visors
2
p Switches the left-hand reading lamp
on/off
3
| Switches the interior lighting control
on/off
4
SOS emergency call system (Mercedes-Benz
emergency call system)
5
c Switches the front interior lighting
on/off
6
u Switches the rear interior lighting
on/off
→
→
→
→
→
→
125
119
119
306
119
119
7
p Switches the right-hand reading lamp
on/off
8
Service call button (Mercedes me connect)
9
Eyeglasses compartment
A
3 Opens/closes the panoramic sliding
sunroof
Opens/closes the roller sunblinds
B
Inside rearview mirror
→
→
→
→
→
→
119
306
101
80
80
123
16
At a glance – Door control panel and seat adjustment
At a glance – Door control panel and seat adjustment
17
1
Operates the memory function
2
Adjusts the seats electrically
3
Switches the seat heater on/off
4
Switches the seat ventilation on/off
5
Operates the outside mirrors
6
Opens/closes the trunk lid
7
W Opens/closes the right side window
8
W Opens/closes the left side window
→
→
→
→
→
→
→
→
98
90
94
95
122
70
76
76
9
Opens the door
A
&%Locks/unlocks the vehicle
B
Sets the seat fore-and-aft adjustment
C
Adjusts the 4-way lumbar support
D
Seat adjustment using the multimedia system
E
Adjusts the head restraints
F
Adjusts the seat height
G
Adjusts the seat backrest inclination
→
→
→
→
→
→
→
→
67
67
88
90
92
91
88
88
18
At a glance – Emergencies and breakdowns
At a glance – Emergencies and breakdowns
19
1
QR code for accessing the rescue card
2
Safety vests
3
Buttons for the SOS emergency call system
and breakdown assistance
4
To check and top up operating fluids
5
To tow-start and tow away
6
Flat tire
7
Starting assistance
→
→
→
→
→
→
→
28
355
306
412
368
357
366
8
Hazard warning lights
9
Fuel filler flap with instruction labels for tire
pressure, fuel type and QR code for accessing
the rescue card
A
To tow-start and tow away
B
TIREFIT kit
C
First-aid kit
D
Warning triangle
→
→
→
→
→
→
116
146
368
358
356
356
20
Digital Operator's Manual
Calling up the Digital Operator's Manual
Multimedia system:
4
Vehicle5Õ Operator's Manual
#
Select a menu item.
In addition, you can also call up the Operator's
Manual within a main function (e.g. via Media
Info).
The Digital Operator's Manual describes the
function and operation of the vehicle and the
multimedia system.
For safety reasons, the Digital Operator's Man‐
ual is deactivated while driving.
The Digital Operator's Manual contains the fol‐
lowing menu items:
R
Search: allows you to search precisely for
keywords.
R
Quick start: provides you with important
information so that you can start using your
vehicle immediately.
R
Tips: provides tips on how to use your vehicle
in certain situations.
R
Messages: provides you with further informa‐
tion about the messages in the instrument
cluster.
R
Bookmarks: provides you with a list of all the
bookmarks you have stored yourself.
1
Picture
2
Menu
3
Navigation window
Some sections of the Digital Operator's Manual,
such as warnings, can be made visible by high‐
lighting and pressing them.
%
The Operator's Manual can also be found in
the Mercedes-Benz Guides app in all com‐
mon app stores.
General notes
21
Protecting the environment
ENVIRONMENTAL NOTE Environmental
+
damage due to operating conditions and
personal driving style
The pollutant emission of your vehicle is
directly related to the way you operate your
vehicle.
Help to protect the environment by operating
your vehicle in an environmentally responsi‐
ble manner. Please observe the following rec‐
ommendations on operating conditions and
personal driving style.
Operating conditions:
#
Make sure that the tire pressure is cor‐
rect.
#
Do not carry any unnecessary weight
(e.g. roof luggage racks once you no
longer need them).
#
Adhere to the service intervals.
A regularly serviced vehicle will contrib‐
ute to environmental protection.
#
Always have maintenance work carried
out at a qualified specialist workshop.
Personal driving style:
#
Do not depress the accelerator pedal
when starting the engine.
#
Do not warm up the engine while the
vehicle is stationary.
#
Drive carefully and maintain a suitable
distance from the vehicle in front.
#
Avoid frequent, sudden acceleration
and braking.
#
Change gear in good time and use each
gear only up to Ô of its maximum
engine speed.
#
Switch off the engine in stationary traf‐
fic, e.g. by using the ECO start/stop
function.
#
Drive fuel-efficiently. Observe the ECO
display for a fuel-efficient driving style.
Environmental issues and recommendations:
It is recommended that you re-use or recycle
materials instead of just disposing of them.
The relevant environmental guidelines and regu‐
lations serve to protect the environment and
must be strictly observed.
Genuine Mercedes-Benz parts
ENVIRONMENTAL NOTE Environmental
+
damage caused by not using recycled
reconditioned components
Daimler AG offers recycled reconditioned
components and parts with the same quality
as new parts. The same entitlement from the
Limited Warranty is valid as for new parts.
#
Use recycled reconditioned compo‐
nents and parts from Daimler AG.
22
General notes
NOTE Impairment of the operating effi‐
*
ciency of the restraint systems from
installing accessory parts or from repairs
or welding
Airbags and Emergency Tensioning Devices,
as well as control units and sensors for the
restraint systems, may be installed in the fol‐
lowing areas of your vehicle:
R
Doors
R
Door pillars
R
Door sills
R
Seats
R
Cockpit
R
Instrument cluster
R
Center console
R
Lateral roof frame
#
Do not install accessory parts such as
audio systems in these areas.
#
Do not carry out repairs or welding.
#
Have aftermarket installation of acces‐
sories carried out at a qualified special‐
ist workshop.
You could jeopardize the operating safety of your
vehicle if you use parts, tires and wheels as well
as accessories relevant to safety which have not
been approved by Mercedes-Benz. Safety-rele‐
vant systems, e.g. the brake system, may mal‐
function. Only use Mercedes-Benz Genuine Parts
or parts of equal quality. Only use tires, wheels
and accessories that have been specifically
approved for your vehicle model.
Mercedes-Benz Genuine Parts are subject to
strict quality control. Each part has been spe‐
cially developed, manufactured or selected for
Mercedes-Benz vehicles and fine-tuned for them.
Therefore, only Mercedes-Benz Genuine Parts
should be used.
More than 300,000 different Mercedes-Benz
Genuine Parts are available for Mercedes-Benz
models.
All authorized Mercedes-Benz Centers maintain
a supply of Mercedes-Benz Genuine Parts for
necessary service and repair work. In addition,
strategically located parts delivery centers pro‐
vide for quick and reliable parts service.
Always specify the vehicle identification number
(VIN) (/ page 410) when ordering
Mercedes-Benz Genuine Parts.
Operator's Manual
This Operator's Manual describes all models and
all standard and optional equipment available for
your vehicle at the time of this Operator's Man‐
ual going to press. Country-specific differences
are possible. Note that your vehicle may not be
equipped with all features described. This is also
the case for systems and functions relevant to
safety. Therefore, the equipment on your vehicle
may differ from that in the descriptions and illus‐
trations.
The original purchase agreement for your vehicle
contains a list of all of the systems in your vehi‐
cle.
Should you have any questions concerning
equipment and operation, please consult an
authorized Mercedes-Benz Center.
General notes
23
The Operator's Manual and Maintenance Booklet
are important documents and should be kept in
the vehicle.
Service and vehicle operation
Vehicle operation outside the USA or Canada
When you are abroad with your vehicle, observe
the following points:
R
service points or replacement parts may not
be available immediately.
R
unleaded fuel may not be available for vehi‐
cles with a catalytic converter. Leaded fuel
may cause damage to the catalytic converter.
R
the fuel may have an extremely low octane
number. Unsuitable fuel can cause engine
damage.
Some Mercedes-Benz models are available in
Europe through our European Delivery Program.
For more information, please consult an author‐
ized Mercedes‑Benz service center, or write to
one of the following address:
in the USA:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes-Benz Drive
Sandy Springs, GA 30328
in Canada:
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Maintenance
Your customer advisor confirms the service in
the service report.
Roadside Assistance
The Mercedes-Benz Roadside Assistance Pro‐
gram offers technical help in the case of a
breakdown. Yo ur calls to the toll-free Roadside
Assistance Hotline are answered by our agents
24 hours a day, 365 days a year.
1-800-FOR-MERCedes (1-800-367-6372) (USA)
1-800-387-0100 (Canada)
You can find further information in the
Mercedes-Benz Roadside Assistance Program
brochure (USA) or the "Roadside Assistance"
section in the maintenance and warranty infor‐
mation booklet (Canada). You will find both in
the vehicle document wallet.
Change of address or change of ownership
In the event of a change of address, please send
us the "Notification of address change" in the
Service and Guarantee booklet or simply call the
Mercedes-Benz Customer Assistance Center
(USA) on the hotline number
1-800-FOR-MERCedes (1-800-367-6372) or Cus‐
tomer Service (Canada) on 1-800-387-0100. We
can then reach you in a timely fashion, if neces‐
sary.
If you sell your Mercedes, please leave all litera‐
ture in the vehicle so that it is available to the
next owner. If you have purchased a used vehi‐
cle, please send us the "Notice of Purchase of
Used Car" in the Service and Guarantee booklet
or simply call the Mercedes-Benz Customer
24
General notes
Assistance Center (USA) at the hotline number
1-800-FOR-MERCedes (1-800-367-6372) or Cus‐
tomer Service (Canada) at 1-800-387-0100.
Operating safety
&
WARNING Risk of accident due to mal‐
functions or system failures
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this could result in malfunctions
or system failures.
#
Always have the prescribed service/
maintenance work as well any required
repairs carried out at a qualified spe‐
cialist workshop.
&
WARNING Risk of accident or injury due
to incorrect modifications on electronic
component parts
Modification of electronic components, their
software or wiring could impair their function
and/or the function of other networked com‐
ponent parts. In particular, systems relevant
to safety could also be affected.
As a result, these may no longer function
properly and/or jeopardize the operating
safety of the vehicle.
#
Never tamper with the wiring and elec‐
tronic component parts or their soft‐
ware.
#
You should have all work on electrical
and electronic components carried out
at a qualified specialist workshop.
Observe the "On-board electronics" section in
"Technical data".
&
WARNING Risk of fire due to flammable
materials on hot parts of the exhaust
system
Flammable material such as leaves, grass or
twigs may ignite if they come into contact
with hot parts of the exhaust system.
#
When driving on unpaved roads or offroad, regularly check the vehicle under‐
side.
#
Remove trapped plants or other flam‐
mable material.
#
If there is damage, consult a qualified
specialist workshop immediately.
NOTE Damage to the vehicle
*
In the following situations, in particular, there
is a risk of damage to the vehicle:
R
The vehicle becomes grounded, e.g. on a
high curb or an unpaved road
R
The vehicle is driven too fast over an
obstacle, e.g. a curb, speed bump or pot‐
hole
R
A heavy object strikes the underbody or
chassis components
In situations such as this, the body, the
underbody, chassis components, wheels or
tires could be damaged without the damage
being visible. Components damaged in this
General notes
25
way can unexpectedly fail or, in the case of
an accident, may not absorb the loads that
arise as intended.
If the underbody paneling is damaged, flam‐
mable materials such as leaves, grass or
twigs can collect between the underbody and
the underbody paneling. These materials may
ignite if they come into contact with hot
parts on the exhaust system.
#
Have the vehicle checked and repaired
immediately at a qualified specialist
workshop.
or
#
If driving safety is impaired while con‐
tinuing your journey, pull over and stop
the vehicle immediately in accordance
with the traffic conditions, and contact
a qualified specialist workshop.
Declaration of conformity for wireless vehi‐
cle components
USA: "The wireless devices of this vehicle com‐
ply with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: 1) These
devices may not cause harmful interference, and
2) These devices must accept any interference
received, including interference that may cause
undesired operation. Changes or modifications
not expressly approved by the party responsible
for compliance could void the user's authority to
operate the equipment."
Canada: "The wireless devices of this vehicle
comply with Industry Canada license-exempt
RSS standard(s). Operation is subject to the fol‐
lowing two conditions: (1) These devices may
not cause interference, and (2) These devices
must accept any interference, including interfer‐
ence that may cause undesired operation of the
device."
USA: "Wireless charging system for mobile devi‐
ces (model: WMI2 Wireless Mobile Interface):
this device complies with Part 18 of the FCC
Rules."
The name and address of the responsible party
is:
peiker acustic GmbH
Max-Planck-Str. 28-32
61381 Friedrichsdorf
Germany
Diagnostics connection
The diagnostics connection is only intended for
the connection of diagnostic devices at a quali‐
fied specialist workshop.
&
WARNING Risk of accident due to con‐
necting devices to the diagnostics con‐
nection
If you connect equipment to a diagnostics
connection in the vehicle, it may affect the
operation of vehicle systems.
As a result, the operating safety of the vehi‐
cle could be affected.
#
Only connect equipment to a diagnos‐
tics connection in the vehicle which is
approved for your vehicle by MercedesBenz.
26
General notes
&
WARNING Risk of accident due to
objects in the driver's footwell
Objects in the driver's footwell may impede
pedal travel or block a depressed pedal.
This jeopardizes the operating and road
safety of the vehicle.
#
Stow all objects in the vehicle securely
so that they cannot get into the driver's
footwell.
#
Always install the floor mats securely
and as prescribed in order to ensure
that there is always sufficient room for
the pedals.
#
Do not use loose floor mats and do not
place floor mats on top of one another.
NOTE Battery discharging from using
*
devices connected to the diagnostics
connection
Using devices at the diagnostics connection
drains the battery.
#
Check the charge level of the battery.
#
If the charge level is low, charge the
battery, e.g. by driving a considerable
distance.
Connecting equipment to the diagnostics con‐
nection can lead to emissions monitoring infor‐
mation being reset, for example. This may lead
to the vehicle failing to meet the requirements of
the next emissions inspection during the main
inspection.
Qualified specialist workshop
An authorized Mercedes-Benz Center is a quali‐
fied specialist workshop. It has the necessary
special skills, tools and qualifications to cor‐
rectly carry out the work required on your vehi‐
cle. This particularly applies to safety-relevant
works.
For the following, always have your vehicle
checked at an authorized Mercedes-Benz Cen‐
ter:
R
safety-relevant works
R
service and maintenance work
R
repair work
R
modifications as well as installations and
conversions
R
work on electronic components
Mercedes‑Benz recommends a Mercedes‑Benz
service center.
Correct use of the vehicle
If you remove any warning stickers, you or others
could fail to recognize certain dangers. Leave
warning stickers in position.
Observe the following information in particular
when driving your vehicle:
R
the safety notes in this manual
R
technical data for the vehicle
R
traffic rules and regulations
R
laws and safety standards pertaining to
motor vehicles
General notes
27
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 contact
an authorized Mercedes-Benz Center immedi‐
ately to have the problem diagnosed and recti‐
fied. If the problem is not resolved to your satis‐
faction, please discuss the problem again with
an authorized Mercedes-Benz Center or, if nec‐
essary, contact us at one of the following
addresses:
In the USA:
Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes-Benz Drive
Sandy Springs, GA 30328
In Canada:
Mercedes-Benz Canada, Inc.
Customer Relations Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Reporting safety defects
USA only:
The following text is published as required of
manufacturers under Title 49, Code of U.S. Fed‐
eral Regulations, Part 575 pursuant to the
"National Tr affic and Motor Vehicle Safety Act of
1966".
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) (inside the USA); go to
http://www.safercar.gov; or write to: Adminis‐
trator, NHTSA, 400 Seventh Street, SW., Wash‐
ington, DC 20590, USA.
Further information on vehicle safety can be
found at: http://www.safercar.gov
Limited Warranty
NOTE Damage to the vehicle arising
*
from violation of these operating instruc‐
tions.
Damage to the vehicle can arise from viola‐
tion of these operating instructions.
This damage is not covered either by the
Mercedes-Benz implied warranty or by the
New‑ or Used-Vehicle Warranty.
#
Follow the instructions in these operat‐
ing instructions on proper operation of
your vehicle as well as on possible vehi‐
cle damage.
28
General notes
QR code for rescue card
The QR code is secured in the fuel filler flap and
on the opposite side on the B-pillar. In the event
of an accident, rescue services can use the QR
code to quickly find the appropriate rescue card
for your vehicle. The current rescue card con‐
tains the most important information about your
vehicle in a compact form, e.g. the routing of the
electric lines.
Further information can be obtained at http://
www.mercedes-benz.de/qr-code.
Data storage
Electronic control units
Electronic control units are installed in your vehi‐
cle. Some of these are necessary for the safe
operation of your vehicle, while some assist you
when driving (driver assistance systems). In
addition, your vehicle provides comfort and
entertainment functions, which are also made
possible by electronic control units.
Electronic control units contain data memories
which can temporarily or permanently store
technical information about the vehicle's operat‐
ing state, component loads, maintenance
requirements and technical events or malfunc‐
tions.
In general, this information documents the state
of a component part, a module, a system or the
surroundings such as:
R
operating status of system components (e.g.
fill levels, battery status, tire pressure)
R
status messages concerning the vehicle or
its individual components (e.g. number of
wheel revolutions/speed, longitudinal accel‐
eration, lateral acceleration, display of fas‐
tened seat belts)
R
malfunctions or faults in important system
components (e.g. lights, brakes)
R
information on events leading to vehicle
damage
R
system reactions in special driving situations
(e.g. airbag deployment, intervention of sta‐
bility control systems)
In addition to providing the actual control unit
function, this data assists the manufacturer in
detecting and rectifying malfunctions and opti‐
mizing vehicle functions. The majority of this
data is temporary and is only processed in the
vehicle itself. Only a small portion of the data is
stored in the event or malfunction memory.
When your vehicle is serviced, technical data
from the vehicle can be read out by service net‐
work employees (e.g. workshops, manufactur‐
ers) or third parties (e.g. breakdown services).
Services include repair services, maintenance
processes, warranty claims and quality assur‐
ance measures, for example. The read out is per‐
formed via the legally prescribed port for the
diagnostics connection in the vehicle. The
respective service network locations or third
parties collect, process and use the data. They
document technical statuses of the vehicle,
assist in finding malfunctions and improving
quality and are transmitted to the manufacturer,
if necessary. Furthermore, the manufacturer is
subject to product liability. For this, the manu‐
facturer requires technical data from vehicles.
Loading...
+ 488 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.