Airbag
Introduction .................................... .51
PASSENGER AIR BAG indicator
lamps ............................................... 46
Airbags
Display message ............................3 30
Front airbag (driver, front
passenger) ....................................... 52
Important safety guidelines ............. 51
Kneebag .......................................... .53
Sidebag ............................................ 53
Triggering ......................................... 60
Windowbag ...................................... 53
AIRMATIC
Display message ............................ 339
Function/note s............................. 238
AIRPANEL (cleaning instructions) .... 404
Alarm
ATA (Anti-Theft Alarm system) ......... 87
Switching off (ATA) .......................... 87
Switching the function on/off
(ATA) ................................................ 87
Alarm system
see ATA (Anti-Theft Alarm system)
Anti-glare film .................................... 391
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Aquaplaning ....................................... 218
Armrest
Stowage compartment .................. 372
Ashtray ............................................... 383
Assistance display (on-board com-
puter) .................................................. 308
Assistance menu (on-board com-
puter) .................................................. 309
ASSYST PLUS
Displaying a service message ........ 399
Hiding a service message .............. 399
Notes ............................................. 399
Resetting the service interval dis-
play ................................................ 399
Service message ............................ 399
Special service requirements ......... 400
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 87 Function ........................................... 87
Switching off the alarm .................... 87
ATTENTION ASSIST
Activating/deactivating ................. 311
Display message ............................ 339
Function/note s............................. 258
Authorised workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 334
see Lights
Automatic engine start (ECO start/
stop function) .................................... 191
Automatic engine switch-off (ECO
start/stop function) .......................... 190
Automatic front-passenger front
airbag deactivation
Display message ............................ 330
Automatic front-passenger front
airbag deactivation system
Operation ......................................... 54
Problems ......................................... 59
System self-test ............................... 57
Automatic headlamp mode .............. 135
Automatic transmission
Accelerator pedal position ............. 200
AGILITY SELECT switch .................. 201
Changing gear ............................... 200
DIRECT SELECT lever ..................... 197
Display message ............................ 347
Drive program display .................... 199
Drive programs .............................. 201
Driving tips .................................... 200
Emergency running mode .............. 204
Engaging drive position .................. 199
Engaging neutral ............................ 198
Engaging park position automati-
cally ............................................... 198
Engaging reverse gear ................... 198
Engaging the park position ............ 197
Kickdown ....................................... 200
Manual shifting .............................. 202
Overview ........................................ 197
Problem (fault) ............................... 204
Pulling away ................................... 189
Starting the engine ........................ 187
Steering wheel gearshift paddle s... 202
Trailer towing ................................. 200 Index
5
Notes/placing in the bracket .........3
90
Transmission output (maximum) .... 468
Modifying the programming (key) ..... 92
MOExtended tyres .............................413
Motorway mode ................................ 138
MP3
Operating ....................................... 305
Multifunction display
Function/notes ............................ .297
Permanent display ......................... 314
Multifunction steering wheel
Operating the on-board computer .. 295
Overview .......................................... 36 N
Navigation Menu (on-board computer) ............ 302
Notes on running in a new vehicle .. 184O
Occupant safety Automatic measures after an acci-
dent ................................................. 63
Children in the vehicle ..................... 63
Important safety notes .................... 45
Pets in the vehicle ........................... 75
PRE-SAFE® (anticipatory occu-
pant protection) ............................... 62
Seat belts ........................................ 47
Odometer .......................................... .300
Oil
see Engine oil
On-board computer
Assistance graphic menu .............. .308
Assistance menu ........................... 309
Display messages .......................... 316
Displaying a service message ....... .399
DISTRONIC PLUS ........................... 232
Factory settings ............................ .315
Head-up displa y............................. 297
Important safety notes .................. 294
Instrument cluster menu ............... 314
Light menu ..................................... 313
Media menu ................................... 304
Menu overview .............................. 299
Message memory .......................... 316 Navigation menu ............................ 302
Operating the TV ............................ 306
Operating video DVD ..................... 305
Operation ....................................... 295
Radio menu ................................... 304
Service menu ................................. 308
Settings menu ............................... 309
Standard display ............................ 300
Telephone menu ............................ 306
Trip menu ...................................... 300
Vehicle menu ................................. 315
Opening and closing the side trim
panels ................................................. 144
Operating instructions
Vehicle equipment ........................... 25
Operating mode
Overrun mode ................................ 282
Stationary vehicle .......................... 281
Operating safety
Declaration of conformity ................ 27
Important safety note ...................... 25
Operating system
see On-board computer
Outside temperature display ........... 295
Overhead control panel ...................... 39
Override feature
Rear side window s........................... 75
Overrun mode .................................... 283
Overrun mode, extended .................. 283
Owner's Manual
Overview .......................................... 25 P
Paint code .......................................... 470
Paintwork (cleaning instructions) ... 402
Panic alarm .......................................... 44
Panorama sliding sunroof
Important safety information ......... 110
Opening/closing ............................ 112
Problem (malfunction) ................... 115
Rain closing feature ....................... 113
Resetting ....................................... 114
Parking
Hybrid vehicles .............................. 284
Important safety notes .................. 211
Parking brake ................................ 213 16
Index
Position of exterior mirror, front-
passenger side ...............................1
29
Reversing camera .......................... 248
see PARKTRONIC
Parking aid
Active Parking Assist ..................... 243
see Exterior mirrors
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 320
Electric parking brake .................... 213
Warning lamp ................................. 361
Parking lamps
Display message ............................ 333
Switching on/off ........................... 136
PARKTRONIC
Deactivating/activating ................. 242
Driving system ............................... 240
Function/notes ............................ .240
Important safety notes .................. 240
Problem (fault) ............................... 243
Sensor range ................................. 240
Trailer towing ................................. 240
Warning displa y............................. 241
PASSENGER AIR BAG
Indicator lamps ................................ 46
PASSENGER AIR BAG indicator
lamp
Problem (malfunction) ................... 330
Perfume atomizer
Operating ....................................... 170
Perfume vial ................................... 170
Problem (malfunction) ................... 172
Petrol .................................................. 472
Pets in the vehicle ............................... 75
Plastic trim (cleaning instruc-
tions) .................................................. 407
Power windows
see Side windows
Pre-entry climate control (via key)
Problems (malfunctions) ................ 174
PRE-SAFE® (anticipatory occupant
protection)
Operation ......................................... 62 PRE-SAFE® (preventive occupant
safety system)
Display message ............................ 325
PRE-SAFE® Brake
Activating/deactivating ................. 311
Display message ............................ 325
Function/note s................................ 84
Important safety notes .................... 84
Warning lamp ................................. 365
PRE-SAFE® PLUS (anticipatory
occupant protection PLUS)
Operation ......................................... 62
Protection against theft
ATA (Anti-Theft Alarm system )......... 87
Immobiliser ...................................... 86
Interior motion sensor ..................... 88
Tow-away protection ........................ 87
Protection of the environment
General notes .................................. 24
Pulling away
Automatic transmission ................. 189
Hill start assist ............................... 189
Hybrid operation ............................ 280
Manual transmission ...................... 188
Trailer ............................................ 189 Q
Qualified specialist workshop ........... 27 R
Radiator cover ................................... 396
Radio
Selecting a station ......................... 304
Radio-based vehicle components
Declaration of conformity ................ 27
Rain closing feature
Panorama sliding sunroof .............. 113
Sliding sunroof ............................... 112
RBS (Recuperative Brake System)
Driving safety systems ..................... 44
Important safety notes .................... 44
Warning lamp ................................. 364
Reading lamp ..................................... 140
READY indicator ................................ 279
Rear compartment
Setting the air vents ...................... 182 Index
17
Useful information
..............................42
Hybrid vehicles ................................... 42
Panic alarm .......................................... 44
Occupant safety .................................. 44
Children in the vehicle ........................63
Pets in the vehicle .............................. 75
Driving safety systems .......................75
Protection against theft .....................86 41Safety
G
WARNING
If the housing of the high-voltage battery has
been damaged, electrolyte and gases may
leak out. These are poisonous and caustic.
There is a risk of injury.
Avoid contact with the skin, eyes or clothing. Immediately rinse electrolyte splashes off
with water and seek medical attention
straight away.
! Exhaustive discharge caused by the vehi-
cle standing idle for lengthy periods can
damage the high-voltage battery.
If the vehicle is idle for lengthy periods, run
it for a few minutes once every six weeks to
charge up the high-voltage battery.
During the charging process, switch off all
electrical consumers, e.g. the automatic
climate control or the seat heating.
Information on charging the high-voltage bat-
tery (Y page 420).
Engine compartment Before opening the bonnet:
X Apply the electric parking brake.
X Shift the automatic transmission to park
position P.
X Switch the ignition off.
X Remove the key from the ignition lock.
or, in vehicles with KEYLESS-GO start-func-
tion or KEYLESS ‑GO
X Remove the Start/Stop button from the
ignition lock.
X Observe the warning notes on the risk of
electric shock (Y page 42).
X Observe the warning notes about the bon-
net (Y page 395). RBS driving safety system (Recupera-
tive Brake System)
RBS supports you when braking with an elec-
tronically-controlled brake boost mode and enables the recovery of kinetic energy (recu-
peration).
For further information on the RBS system
(Y page 273). Panic alarm
X
To activate: press!button :for
approximately one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press!button :
again.
or
X Insert the key into the ignition lock.
or, in vehicles with KEYLESS-GO start-func-
tion or KEYLESS ‑GO
X Press the Start/Stop button.
The key must be in the vehicle.
The panic alarm function is only available in
certain countries. Occupant safety
Introduction to the restraint system
The restraint system reduces the risk of vehi- cle occupants coming into contact with parts
of the vehicle's interior in the event of an
accident. The restraint system can also
reduce the forces to which vehicle occupants
are subjected during an accident. 44
Occupant safetySafety
X
To activate with the key: remove the key
from the ignition lock.
X To activate with KEYLESS-GO start-
function or KEYLESS-GO: switch the igni-
tion off and open the driver's door.
X To deactivate: switch on the ignition.
When leaving the vehicle, always take the key with you and lock the vehicle. Anyone can
start the engine if a valid key has been left
inside the vehicle.
i The immobiliser is always deactivated
when you start the engine. ATA (Anti-Theft Alarm system)
X
To prime: lock the vehicle with the key or
KEYLESS-GO.
Indicator lamp :flashes. The alarm sys-
tem is primed after approximately
15 second s.
X To switch off: unlock the vehicle with the
key or KEYLESS-GO.
or X Insert the key into the ignition lock.
A visual and audible alarm is triggered if the
alarm system is primed and you open:
R a door
R the vehicle with the emergency key ele-
ment
R the tailgate
R the bonnet X
To turn the alarm off with the key: press
the % or& button on the key.
The alarm is switched off.
or
X Vehicles with KEYLESS-GO start-func-
tion or KEYLESS-GO: remove the Start/
Stop button from the ignition lock
(Y page 185).
X Insert the key into the ignition lock.
The alarm is switched off.
X To stop the alarm using KEYLESS-GO:
grasp the outside door handle. The key
must be outside the vehicle.
The alarm is switched off.
or X Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that has triggered it, for
example.
i If the alarm stays on for more than
30 seconds, the Mercedes‑Benz emer-
gency call system automatically sends a
message to the Customer Assistance
Centre. This is done by means of a text
message or a data connection. The emer-
gency call system sends a message or
establishes a data connection provided
that:
R you have subscribed to the
Mercedes‑Benz emergency call system
R the Mercedes‑ Benz emergency call sys-
tem has been activated properly
R the necessary mobile phone network is
available Tow-away protection
Function An audible and visual alarm is triggered if your
vehicle's angle of inclination is altered while
tow-away protection is primed. This can occur Protection against theft
87Safety Z
if the vehicle is jacked up on one side, for
example.
Priming X
Make sure that:
R the doors are closed
R the tailgate is closed
Only then is the tow-away protection
primed.
X Lock the vehicle with the key or KEYLESS-
GO.
Tow-away protection is primed after
approximately 60 seconds.
Switching off X
Unlock the vehicle with the key or KEY-
LESS-GO.
or X Insert the key into the ignition lock.
Tow-away protection is switched off auto-
matically.
Deactivating You can deactivate the tow-away protection
using COMAND Online or Audio 20. You can
find information about deactivating the tow-
away protection in the separate COMAND
Online or Audio 20 operating instructions. Interior motion sensor
Function When the interior motion sensor is primed, a
visual and audible alarm is triggered if move-
ment is detected in the vehicle interior. This
can occur if someone reaches into the vehicle
interior, for example.
Priming X
Make sure that: R
the side windows are closed
R the sliding sunroof or the panorama slid-
ing sunroof is closed
R there are no objects, e.g. mascots, hang-
ing on the rear-view mirror or on the grab handles on the roof trim
This will prevent false alarms.
X Make sure that:
R the doors are closed
R the sliding sunroof or the panorama slid-
ing sunroof is closed
R the tailgate is closed
Only then is the interior motion sensor
primed.
X Lock the vehicle with the key or KEYLESS-
GO.
The interior motion sensor is primed after
approximately 30 seconds.
Switching off X
Unlock the vehicle with the key or KEY-
LESS-GO.
or X Insert the key into the ignition lock.
or X Press the Start/Stop button.
The key must be in the vehicle.
The interior motion sensor is automatically
deactivated.
Deactivating You can deactivate the interior motion sensor
using COMAND Online or Audio 20. You can
find information about deactivating the inte-
rior motion sensor in the separate COMAND
Online or Audio 20 operating instructions. 88
Protection against theftSafety
Useful information
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variations are pos- sible. Note that your vehicle may not be
equipped with all of the functions descri-
bed. This is also the case for systems and
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 27). Key
Important safety notes
United Kingdom only: G
WARNING
When the double locks are activated, the
doors can no longer be opened from the
inside. People in the vehicle can no longer get out, e.g. in hazardous situations. There is a
risk of injury.
Therefore, do not leave any people unsuper-
vised in the vehicle, particularly children, eld-
erly people or people in need of special assis-
tance. Do not activate the double lock when
people are in the vehicle.
If the vehicle has been locked from the out-
side, the double-lock function is activated as
standard. It is then not possible to open the
doors from inside the vehicle. You can deac-
tivate the double lock function by deactivat-
ing the interior motion sensor . The doors can
then be opened from the inside after the vehi- cle has been locked from the outside. The
anti-theft alarm system is triggered if the door
is opened from the inside. Switch off the
alarm (Y page 87).
All countries: G
WARNING
If you leave children unattended in the vehi-
cle, they may be able to set the vehicle in
motion if, for example, they:
R release the parking brake
R shift the automatic transmission out of park
position Por shift manual transmission into
neutral
R start the engine
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle. G
WARNING
If you attach heavy or large objects to the key, the key could be unintentionally turned in the
ignition lock. This could cause the engine to
be switched off. There is a risk of an accident.
Do not attach any heavy or large objects to the
key. Remove any bulky keyrings before insert-
ing the key into the ignition lock.
! Keep the key away from strong magnetic
fields. Otherwise, the remote control func-
tion could be affected.
Strong magnetic fields can occur in the
vicinity of powerful electrical installations.
Do not keep the key: R with electronic devices, e.g. a mobile
phone or another key
R with metallic objects, e.g. coins or metal
film
R inside metallic objects, e.g. a metal case
This can affect the key's functionality.
Vehicles with KEYLESS-GO start function: do not keep the key in the luggage compart-
ment. Otherwise, the key may not be detec-
ted, e.g. when starting the engine using the
Start/Stop button. 90
KeyOpening and closing