
Assistance men
u(on-board com-
puter) .................................................. 255
ASSYST PLUS Displaying a service message ........349
Hiding a service message ..............349
Notes ............................................. 349
Resetting the service interval dis-
pla y................................................ 350
Service message ............................ 349
Special service requirements ......... 350
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................78
Function .......................................... .78
Interior motion sensor .....................79
Switching off the alarm ....................78
Tow-away protection ........................ 79
ATTENTIO NASSIST
Activating/deactivating .................257
Display message ............................ 282
Function/notes ............................. 220
Authorised workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 278
see Lights
Automatic engine start (ECO start/
stop function) .................................... 167
Automatic engine switch-off (ECO
start/stop function) ..........................166
Automatic headlamp mode ..............125
Automatic transmission Accelerator pedal position .............174
Automatic drive program ...............175
Changing gea r............................... 173
DIRECT SELECT leve r..................... 171
Display message ............................ 293
Drive position (ECO start/stop
function) ........................................ 172
Drive program displa y.................... 172
Driving tips .................................... 174
Emergency running mode ..............179
Engaging drive position .................. 173
Engaging neutra l............................ 172
Engaging revers egear ................... 172
Engaging the par kposition ............ 172
Kickdow n....................................... 174
Manual drive program ....................177
Neutral (ECO start/stop function) .172 Overview
........................................ 170
Problem (fault) ............................... 179
Progra mselecto rbutton ................ 174
Pulling away ................................... 164
Releasing the parking lock man-
ually ............................................... 179
Selector leve r................................ 171
Shift range s................................... 176
Starting the engine ........................163
Steering wheel gearshift paddle s... 175
Trailer towing ................................. 174
Transmissio nposition display ........171
Transmission position display
(DIRECT SELECT lever) ................... 172
Transmission positions ..................173
Automatic transmission emer-
gency running mode .........................179
Auxiliary heating Activating/deactivating .................151
Activating/deactivating (on the
centre console ).............................. 152
Display message ............................ 295
Important safety notes ..................151
Problem (display message) ............155
Remote control .............................. 152
Setting ........................................... 262
Setting the departur etime ............ .153
Auxiliary ventilation
Activating/deactivating .................151
Activating/deactivating (on the
centre console ).............................. 152
Problem (display message) ............155
Remote control .............................. 152
Axle load, permissible (traile rtow-
ing) ...................................................... 450 B
Bag hook ............................................ 319
Ball coupling Folding in ....................................... 239
Folding out ..................................... 237
BAS (Brake Assist System) .................71
BAS PLUS (Brake Assist System
PLUS) .................................................... 71 Index
5 

Deactivating/activating (except
AMG vehicles
)................................ 256
Deactivating/activating (notes;
except AMG vehicles) ......................73
Display message ............................ 269
ETS/4ETS ........................................ 73
Function/notes ................................ 72
Important safety guidelines .............72
Trailer stabilisatio n.......................... 75
Warning lamp ................................. 302
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 73
Exhaus ttail pipe (cleaning instruc-
tions) .................................................. 355
Exterior lighting Settings options ............................ .124
see Lights
Exterior mirrors
Adjusting ....................................... 119
Anti-dazzle mode (automatic) ........120
Folding in/ou t(automatically) .......120
Folding in/ou t(electrically) ...........119
Folding in whe nlocking (on-board
computer) ...................................... 264
Out of position (troubleshooting) ...120
Parking position ............................. 120
Resetting ....................................... 120
Storing settings (memory func-
tion) ............................................... 121F
Faul tmessage
see Display messages
Filler cap
see Fuel filler flap
Fire extinguisher ............................... 361
First-aid kit ......................................... 360
Fitting awheel
Removing awheel .......................... 392
Fitting wheels
Fitting awheel ............................... 392
Lowering the vehicle ......................393
Raising the vehicle .........................390
Securing the vehicle against roll-
ing away ........................................ 389Flat tyre
MOExtended tyres .........................363
Preparing the vehicle .....................363
TIREFIT kit ...................................... 364
Floormat ............................................ .341
Foglamps Extended range .............................. 131
Switching on/off ........................... 126
Folding bench seat (luggage com-
partment) ........................................... 113
Frequencies Garage door opene r....................... 338
Mobile phone ................................. 433
Two-way radio ................................ 433
Front foglamps
Display message ............................ 277
Fuel
Additives ........................................ 438
Consumption information ..............439
Consumption statistics ..................249
Displaying the current consump-
tion ................................................ 250
Displaying the range ......................250
Fuel gauge ............................... 32, 245
Grade (petrol) ................................ 437
Important safety notes ..................436
Notes for AMG vehicles .................437
Problem (malfunction) ...................182
Quality (diesel )............................... 438
Refuelling ...................................... .179
Tank content/reserve fuel .............436
Fuel filler flap
Emergency release ........................181
Opening/closing ............................ 180
Fuel filte r(white display message) .281
Fuel level Calling up the range (on-board
computer) ...................................... 250
Gauge ...................................... 32, 245
Fuel reserve
see Fuel
Fuel tank
Capacity ........................................ 436
Problem (malfunction) ...................182
Fuse allocation chart (vehicle tool
kit) ...................................................... 361 Index
11 

Multifunction steering wheel
Operating the on-board computer .247
Overview .......................................... 35N
Navigation Menu (on-board computer) ............251
NECK-PRO head restraints
Operation ........................................ .48
Resetting after being triggered ........49
NECK-PRO luxury head restraints
Operation ........................................ .48
Resetting after being triggered ........50
Night View Assist Plus
Activating/deactivating .................223
Cleaning ......................................... 355
Function/notes ............................. 222
Problem (fault) ............................... 225
Notes on running in anew vehicle ..160 O
Occupant safety Childre ninthe vehicle ..................... 55
Important safety notes ....................42
Odometer
see Total distance recorder
see Trip meter
Oil
see Engine oil
On-board computer
AMG menu ..................................... 264
Assistance menu ........................... 255
Audi omenu ................................... 252
Convenience submenu ..................263
Displaying a service message ........349
Display messages ..........................268
DISTRONI CPLUS ........................... 202
Factory setting submenu ...............264
Heating submenu ........................... 262
Important safety notes ..................244
Instrument cluster submenu ..........258
Ligh tsubmenu ............................... 259
Menu overview .............................. 249
Message memory .......................... 268
Navigation menu ............................ 251
Operating the TV ............................ 253 Operating vide
oDVD ..................... 253
Operation ....................................... 247
RACETIMER ................................... 265
Service menu ................................. 257
Settings menu ............................... 258
Standard displa y............................ 249
Telephone menu ............................ 254
Trip menu ...................................... 249
Vehicle submenu ........................... 261
Operating system
see On-board computer
Outside temperature display ...........247
Overhead control panel ......................39
Override feature Rea rside windows ........................... 69 P
Pain tcode .......................................... 435
Paintwork (cleaning instructions) ...352
Panic alarm .......................................... 42
Panorama sliding sunroof Important safety information ...........99
Opening/closing ............................ 101
Opening/closing the roller sun-
blind ............................................... 101
Problem (malfunction) ...................103
Rain closing feature .......................101
Resetting ....................................... 102
Park Assist
Parking Guidance ........................... 215
Parking ............................................... 183
Important safety notes ..................183
Parking brake ................................ 184
Position of exterior mirror, front-
passenger side ............................... 120
Reversing camera ..........................218
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 271
Notes/function .............................. 184
Warning lamp ................................. 304 Index
15 

Switching sea
theating on/off .......115
Switching the sea tventilation on/
off .................................................. 116
Selector lever
Cleaning ......................................... 356
Sensors (cleaning instructions) .......354
Service see ASSYST PLUS
Service Centre
see Qualified specialist workshop
Service menu (on-board computer) .257
Service products
AdBlue ®
special additive s.............. 440
Brake fluid ..................................... 442
Coolant (engine) ............................ 442
Engine oil ....................................... 440
Fuel ................................................ 436
Important safety notes ..................435
Washer fluid .................................. .443
Settings
Factory (on-board computer) .........264
On-board computer .......................258
Setting the air distribution ...............147
Setting the airflow ............................148
SETUP (on-board computer) .............265
Shifting to neutral (manual trans-
mission) ............................................. 170
Short journeys (diesel particle fil-
ter) ...................................................... 186
Sidebag ................................................ 47
Side lamps Switching on/off ........................... 127
Side marker lamp Display mes-
sage .................................................... 277
Side windows Convenience closing ........................97
Convenience opening ......................96
Important safety notes ....................95
Opening/closing .............................. 96
Problem (malfunction) .....................99
resetting .......................................... 98
Skibag ................................................ 314
Sliding sunroof Important safety information ...........99
Opening/closing ............................ 100
Problem (malfunction) ...................103Rain closing feature
.......................100
Resetting ....................................... 100
see Panorama sliding sunroof
Snow chains ...................................... 383
Socket Centre console .............................. 332
Luggage compartment ...................333
Rea rcompartmen t......................... 332
Sockets
General notes ................................ 332
Spare wheel
Storing ........................................... 427
Specialist workshop ............................ 25
Spectacles compartment .................311
Speed, controlling see Cruise control
Spee dLimit Assist
Activating/deactivating the warn-
ing function .................................... 255
Displayin g...................................... 255
Display message ............................ 283
Display message in the multifunc-
tion displa y.................................... 221
Important safety notes ..................221
Speedometer
Activating/deactivating the addi-
tional speedometer ........................258
Digita l............................................ 250
In the Instrument cluster .........32, 245
Segments ...................................... 247
Selecting the unit of measure-
ment .............................................. 258
see Instrument cluster
SPEEDTRONIC
Deactivating variabl e..................... 194
Display message ............................ 287
Function/notes ............................. 192
Important safety notes ..................192
LIM indicator lamp .........................193
Permanent ..................................... 195
Selecting ........................................ 193
Storing the current spee d.............. 193
Variabl e......................................... 193
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 74
Warning lamp ................................. 303 18
Index 

Outside temperature ......................2
47
Setting (climate control) ................147
TEMPOMAT
Function/notes ............................. 189
Theft-deterrent system
ATA (Anti-Theft Alarm system) .........78
Immobiliser ...................................... 78
Through-loading ................................ 315
Through-loading feature ...................315
Time see Separate Owner' smanual
Timing (RACETIMER) .........................265
Tiredness Assist see ATTENTION ASSIST
TIREFIT kit .......................................... 364
Top Tether ............................................ 59
Total distance recorder ....................249
Tow-away protection ..........................79
Towing Important safety notes ..................372
With the rear axle raised ................373
Towing atrailer
Activ eBlind Spot Assist .................232
Active Lane Keeping Assist ............234
Axle load, permissible ....................450
Bulb failure indicator for LED
lamps ............................................. 241
ESP ®
(Electroni cStability Pro-
gram) ............................................... 75
Towing away
Fitting the towing eye. ...................373
Removing the towing eye. ..............373
With both axles on the ground .......374
Tow-starting
Emergency engine starting ............375
Important safety notes ..................372
Removing the towing eye. ..............373
Trailer
Display message ............................ 295
Trailer coupling
see Towing atrailer
Trailer towing
7-pin connector ............................. 241
Blind Spot Assist ............................ 227
Cleaning the trailer tow hitch ......... 355
Coupling up atrailer ...................... 238
Decoupling atrailer ....................... 239Driving tips
.................................... 236
Folding in the ball coupling ............239
Folding out the ball coupling ..........237
Important safety notes ..................234
Lights displa ymessage .................. 275
Mounting dimensions ....................447
Parking Guidance ........................... 218
Parktroni c...................................... 214
Power supply ................................. 240
Shift range ..................................... 174
Trailer loads ................................... 448
Transmission
see Automatic transmission
see Manual transmission
Transmission position display .........172
Transmission position display
(DIRECT SELECTl ever)...................... 172
Transporting the vehicle ..................374
Trim pieces (cleaning instructions) .356
Trip computer (on-board com-
puter) ................................................. .249
Trip meter Calling up ....................................... 249
Resetting (on-board computer) ......251
Turn signal
see Turn signals
Turn signals
Changing bulbs (front) ...................137
Switching on/off ........................... 128
TV
Operating (on-board computer) .....253
see Separate operating instructions
Two-way radio
Frequencies ................................... 433
Installatio n..................................... 433
Transmission output (maximum) .... 433
Type identification plate
see Vehicle identification plate
Tyre pressure
Calling up (on-board computer) .....386
Display message ............................ 289
Not reached (TIREFIT) ....................366
Reached (TIREFIT) ..........................366
Recommended ............................... 383
Tyre pressure loss warning
Important safety notes ..................385
Restarting ...................................... 38520
Index 

fore be carried out at
aqualified specialist
workshop. G
WARNING
If work on electronic equipment and its soft-
ware is carried out incorrectly, this equipment
could stop working .The electronic systems
are networked via interfaces. Tampering with
these electronic systems could cause mal-
functions in systems which have not been
modified. Malfunctions such as these can
seriously jeopardise the vehicle's operating
safety and therefore your own safety.
You should therefore have all work and mod-
ifications to electronic components carried
out at a qualified specialist workshop. Declarations of conformity
Wireless vehicle components The following information applies to all com-
ponents of the vehicle and the COMAND sys-
tem which receive and/or transmit radio
waves:
The components of this vehicle which receive
and/or transmit radio waves are compliant
with the basic requirements and other rele-
vant provisions of Directive 1999/5/EC. You
can obtain further information from any
Mercedes-Benz Service Centre.
Electromagnetic compatibility The electromagnetic compatibility of the vehi-
cle components has been checked and certi-
fied according to the currently valid version
of Directive 72/245/EEC or the equivalent
ECE Regulation ECE-R 10. Diagnostics connection
G
WARNING
If you connect equipment to a diagnostics
connection, it can affect the operation of the
vehicle systems. This could compromise the operating safety of your vehicle while driving.
There is a risk of an accident.
Do not connect any equipment to a diagnos-
tics connection.
G
WARNING
Loose equipment or cables hanging from a
device which are connected to a diagnostic
connection could impede pedal clearance.
The equipment or cables could get caught
between the pedals when driving and braking
suddenly. This could impair the function of the
pedals. There is a risk of accident.
Do not attach any equipment or cables in the
driver's footwell.
! If the engine is switched off and equip-
ment on the diagnostics connection is
used, the starter battery may discharge.
The diagnostics connection is only intended
for the connection of diagnostic equipment at
a qualified specialist workshop.
Connecting equipment to the diagnostics
connection can lead to emissions monitoring
information being reset, for example. This
may lead to the vehicle failing to meet the
requirements of the next emissions test dur-
ing the main inspection. Qualified specialist workshop
Aq ualified specialist workshop has the nec-
essary special skills, tools and qualifications
to correctly carry out any necessary work on
your vehicle. This particularly applies to work
relevan tto 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 conver-
sions
R work on electronic components Introduction
25 Z 

The use of non-approved head restraint cov-
ers may prevent NECK-PRO head restraints/
NECK-PRO luxury head restraints from trig-
gering properly. The NECK-PRO head
restraints/NECK-PRO luxury head restraints
can therefore not provide the intended pro-
tection.
Consult a Mercedes-Benz Service Centre
regarding availability.
NECK-PRO head restraints/NECK-PRO luxury
head restraints increase protection of the
driver's and front-passenger's head and
neck.Int he event of a rear collision of a cer-
tain severity, the NECK-PRO head restraints/
NECK-PRO luxury head restraints on the driv-
er's and front-passenger seats are moved for-
wards and upwards. This provides better
head support.
If the NECK-PRO head restraints/NECK-PRO
luxury head restraints have been triggered in
an accident, reset the NECK-PRO head
restraints/NECK-PRO luxury head restraints
on the driver's and front-passenger seats
(Y page 50). Otherwise, the additional pro-
tection will not be available in the event of
another rear-end collision. NECK-PRO head
restraints/NECK-PRO luxury head restraints
that have been triggered are moved forwards
and can no longer be adjusted.
Mercedes-Ben zrecommends having the
NECK-PRO head restraints/NECK-PRO head
restraints checked at a qualified specialist
workshop after a rear-en dcollision. Resetting
atriggered NECK-PRO head
restraint/NECK-PRO luxury head
restraint NECK-PRO head restraints
NECK-PRO head restraints (example: Saloon)
X
Tilt the top of the NECK-PRO head restraint
cushion forwards in the directio nof
arrow :.
X Push the NECK-PRO head restraint cushion
down in the direction of arrow ;as far as
it will go.
X Firmly push the NECK-PRO head restraint
cushion back in the direction of arrow =
until the cushion engages.
X Repeat this procedure for the second
NECK-PRO head restraint.
i Resetting the NECK-PRO head restraints
requires a lot of strength. If you have diffi-
culty resetting the NECK-PRO head
restraints, have this work carried out at a
qualified specialist workshop. Occupant safety
49Safety Z 

NECK-PRO luxury head restraints
NECK-PRO luxury head restraints
X Remove resetting tool :from the vehicle
document wallet.
X Slide resetting tool :into guide ;
between the NECK-PRO luxury head
restraint and the rear cover of the head
restraint.
X Push resetting tool :downwards until you
hear the head restraint deployment mech-
anism engage.
X Pull ou tresetting tool :.
X Firmly press the NECK-PRO luxury head
restraint cushion back =until it engages.
X Repeat this procedure for the second
NECK-PRO luxury head restraint.
X Put resetting tool :back into the vehicle
documen twallet.
i If you have difficulty resetting the NECK-
PRO luxury head restraints, have this work
carried out at a qualified specialist work-
shop. PRE-SAFE
®
(preventative occupant
protection) G
WARNING
When adjusting the seat, make sure that
nobody can become trapped.
! Make sure that there are no objects in the
footwell or behind the seats when moving the seat back
.There is a risk that the seats
and/or the objects could be damaged.
PRE-SAFE ®
takes pre-emptive measures to
protect occupants in certain hazardous sit-
uations.
PRE-SAFE ®
intervenes:
R when BAS activates, e.g. in emergency
braking situations
R when BAS PLUS intervenes powerfully on
vehicles with DISTRONIC PLUS
R if, on vehicles with DISTRONIC PLUS, the
radar sensor system detectsani mminent
dange rofcollision in certain situations
R in critical driving situations, e.g. when phys-
ical limits are exceeded and the vehicle
understeers or oversteers severely
PRE-SAFE ®
takes the following measures
depending on the hazardous situation detec-
ted:
R the front seat belts are pre-tensioned.
R vehicles with the memory function: the
front-passenger seat is adjusted if it is in an
unfavourable position.
R vehicles with a multicontour seat or active
multicontour seat: the air pressure in the
side bolsters of the seat cushion and back-
rest is increased.
R if the vehicle skids, the sliding sunroof/
panorama sliding sunroof and the side win-
dows are closed so that only a small gap
remains.
If the hazardous situation passes without
resulting in an accident, PRE-SAFE ®
slackens
the belt pretensioning. The air pressure in the
side bolsters on the multicontour seat/active
multicontour seat is reduced again. All set-
tings made by PRE-SAFE ®
can then be
reversed.
If the seat belts are not released:
X Move the backrest or seat back slightly, but
only when the vehicle is stationary.
The belt pretensioning is reduced and the
locking mechanism is released. 50
Occupant safetySafety