Page 33 of 369

Qualified specialist workshop
A qualified specialist workshop has the neces-
sary special skills, tools and qualifications to
correctly carry out any necessary work on your
vehicle. This particularly applies to work rele-
vant to safety.
Observe the notes in the Service Booklet.
Always have the following work carried out at a
qualified specialist workshop:
R work relevant to safety
R service and maintenance work
R repair work
R modifications, installations and conversions
R work on electronic components
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centre. Vehicle registration
Mercedes-Benz may ask its Service Centres to
carry out technical inspections on certain vehi-
cles. The quality or safety of the vehicle is
improved as a result of the inspection.
Mercedes-Benz can only inform you about vehi-
cle checks if it has your registration data.
It is possible that your vehicle has not yet been
registered in your name in the following cases:
R if your vehicle was not purchased at an
authorised specialist dealer
R if your vehicle has not yet been inspected at a
Mercedes-Benz Service Centre
It is advisable to register your vehicle with a
Mercedes-Benz Service Centre.
Inform Mercedes-Benz as soon as possible
about any change in address or vehicle owner-
ship. You can do this at a Mercedes-Benz Ser-
vice Centre, for example. Correct use
If you remove any warning stickers, you or oth-
ers could fail to recognise certain dangers.
Leave warning stickers in position.
Observe the following information 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 Implied warranty
! Follow the instructions in this manual about
the proper operation of your vehicle as well as
about possible vehicle damage. Damage to
your vehicle that arises from culpable contra- ventions against these instructions are not
covered either by Mercedes-Benz implied
warranty or by the New or Used-Vehicle War- ranty. 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, in a compact form, the most important
information about your vehicle, e.g. the routing
of the electric cables.
You can find more information under
www.mercedes-benz.de/qr-code. Data stored in the vehicle
Many of the electronic components in your vehi- cle can store data.
These data memories temporarily or perma-
nently store technical information about:
R the vehicle's operating state
R events
R faults
In general, this technical information docu-
ments the state of a component, a module, a
system or the surroundings.
This includes, for example:
R operating conditions of system components.
For example, fluid levels.
R status messages concerning the vehicle and
its individual components, e.g. number of
wheel revolutions/speed, deceleration in
movement, lateral acceleration, accelerator
pedal position. 30
Data stored in the vehicleIntroduction
Page 34 of 369

R
malfunctions and defects in important system
components, e.g. lights, brakes.
R vehicle reactions and operating conditions in
special driving situations, e.g. airbag deploy-
ment, intervention of stability control sys-
tems
R ambient conditions, e.g. outside tempera-
ture.
These data are of an exclusively technical nature
and can be used to:
R assist in detecting and rectifying faults and
defects
R analyse vehicle functions, e.g. after an acci-
dent
R optimise vehicle functions
The data cannot be used to trace the vehicle's
movements.
When your vehicle is serviced, technical infor-
mation can be read from the event data memory
and fault data memory.
Services include, for example:
R repair services
R service processes
R warranty events
R quality assurance
The vehicle is read out by employees of the ser-
vice network (including the manufacturer) using
special diagnostic testers. You can obtain more information there, if required.
After a fault has been rectified, the information
is deleted from the fault memory or is continu-
ally overwritten.
During vehicle operation, certain situations may
arise in which these technical data – in conjunc-
tion with other information and, if applicable,
after consultation with an approved assessor –
may be linked to an individual person.
Examples include:
R accident reports
R damage to the vehicle
R witness statements
Further additional functions that have been con-
tractually agreed upon with the customer allow
certain vehicle data to be conveyed by the vehi-
cle as well. The additional functions include, for example, vehicle location in the event of an
emergency. Copyright information
General information
Information on licences for free and open-
source software used in your vehicle and its
electronic components is available on the fol-
lowing website:
http://www.mercedes-benz.com/opensource Copyright information
31Introduction Z
Page 35 of 369
Cockpit
Function Page
:
Steering wheel gearshift pad-
dles 161
;
Combination switch 118
=
Instrument cluster 34
?
Horn
A
DIRECT SELECT lever 155
B
Parking Assist PARKTRONIC
warning display
194
C
Overhead control panel 40 Function Page
D
Climate control systems 128
E
Ignition lock 144
F
Adjusts the steering wheel 111
G
Cruise control lever 176
H
Electric parking brake 167
I
Light switch 116
J
Diagnostics connection 29
K
Opens the bonnet 30332
CockpitAt a glance
Page 36 of 369
Function Page
:
Overhead control panel 40
;
Parking Assist PARKTRONIC
warning display
194
=
Combination switch 118
?
Instrument cluster 34
A
Horn
B
DIRECT SELECT lever 155
C
Steering wheel gearshift pad-
dles 161 Function Page
D
Light switch 116
E
Opens the bonnet 303
F
Diagnostics connection 29
G
Electric parking brake 167
H
Ignition lock 144
I
Adjusts the steering wheel 111
J
Cruise control lever 176
K
Climate control systems 128Cockpit
33At a glance
Page 37 of 369
Instrument cluster
Function Page
:
Speedometer with segments 217
Indicator and warning lamps:
L
Dipped-beam head-
lamps 117
T
Side lamps 117
K
Main-beam headlamps 118
÷
ESP® 269
!
Electric parking brake
applied (red) 272
!
Electric parking brake
(yellow) 272
·
Distance warning 275
å
ESP®
OFF 269
!
ABS malfunctioning 267
J
Brakes 266
;
#!
Turn signals 118
=
Multifunction display 220 Function Page
?
Rev counter 217
Indicator and warning lamps:
6
Restraint system 42
ü
Seat belt not fastened 265
%
Diesel engine: preglow 146
M
SPORT handling mode
(Mercedes-AMG vehicles) 270
R
Rear foglamp 117
N
Foglamp 117
;
Engine diagnostics 272
h
Tyre pressure monitor 276
A
Coolant temperature display 218
Indicator and warning lamp:
?
Coolant too hot/cold 273
B
Fuel gauge display
Indicator and warning lamp:
æ
Reserve fuel 27234
Instrument clusterAt a glance
Page 38 of 369

Multifunction steering wheel
Function Page
:
Multifunction display 220
;
Multimedia system display
=
~
Rejects or ends a call 6
Makes or accepts a call Further telephone functions 225
WXAdjusts the vol-
ume 8
Mute ?
Switches on voice-
operated control for naviga-
tion or LINGUATRONIC Function Page
?
ò
Opens the menu list 9:Selects a menu
a
Confirms the selection %
Back Operates the on-board com-
puter
218
?
Switches on voice-
operated control for naviga-
tion or LINGUATRONIC i
You can find further information in vehicles
with an Audio 20 multimedia system:
R on the multimedia system in the Digital
Owner's Manual
R on voice-operated control of the navigation
system in the manufacturer's operating
instructions i
You can find further information in vehicles
with a COMAND Online multimedia system:
R on the multimedia system in the Digital
Owner's Manual
R on the DVD changer or single DVD drive in
the Digital Owner's Manual
R on LINGUATRONIC in the separate operat-
ing instructions Multifunction steering wheel
35At a glance
Page 39 of 369
Centre console
Centre console, upper section
Function Page
:
Multimedia system (see the
separate operating instruc-
tions)
;
c
Seat heating 110
Mercedes-AMG vehicles:
AMG RIDE CONTROL (left
side) 189
Mercedes-AMG vehicles:
adjusts the exhaust flap of
the AMG performance
exhaust system (right side) 150
=
Ã
Downhill Speed Regu-
lation 190
?
c
Parking Assist
PARKTRONIC 195 Function Page
A
è
ECO start/stop func-
tion 148
B
£
Hazard warning lamps 118
C
PASSENGER AIRBAG indica-
tor lamps 42
D
DYNAMIC SELECT button 151
å
Mercedes-AMG vehi-
cles: ESP ® 73
E
&
Auxiliary heating 137
F
Activates the driving dynam-
ics display (vehicles with the
ON&OFFROAD package) 19236
Centre consoleAt a glance
Page 40 of 369
Centre console, lower section
i
Vehicles with DIRECT SELECT lever Function Page
:
Ashtray 298
Cigarette lighter 298
Power socket 299
Stowage compartment 288
;
Stowage compartment 288
Cup holder (not visible) 296 Function Page
=
Cup holders 296
?
Stowage space with media
interface
288
A
Multimedia system control-
ler (see the separate operat-
ing instructions) Centre console
37At a glance