ChildrenRestraint systems ............................ 61
Special seat belt retractor ............... 64
Cigarette lighter ................................ 284
Cleaning
Mirror turn signal ........................... 309
Trailer tow hitch ............................. 310
Climate control
Automatic climate control (3-
zone) .............................................. 136
Controlling automatically ............... 139
Cooling with air dehumidification .. 137
Defrosting the windows ................. 142
Defrosting the windshield .............. 141
Dual-zone automatic climate con-
trol ............................................... .. 133
Important safety notes .................. 132
Indicator lamp ................................ 139
Information about using auto-
matic climate control ..................... 137
Information about using dual-zone
automatic climate control .............. 134
Maximum cooling .......................... 142
Overview of systems ...................... 132
Problem with the rear window
defroster ........................................ 143
Problems with cooling with air
dehumidification ............................ 139
Rear control panel ......................... 136
Refrigerant ..................................... 379
Refrigerant filling capacity ............. 380
Setting the air distribution ............. 140
Setting the air vents ...................... 144
Setting the airflow ......................... 141
Setting the climate mode (AIR
FLOW) ............................................ 139
Setting the temperature ................ 140
Switching air-recirculation mode
on/off ............................................ 1 43
Switching on/off ........................... 137
Switching residual heat on/off ...... 143
Switching the rear window
defroster on/off ............................ 142
Switching the ZONE function on/
off ................................................ .. 141
Coat hooks ......................................... 280
Cockpit
Overview .......................................... 32 see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 3 67
see Emergency spare wheel
COMAND
see separate operating instructions
Combination switch .......................... 118
Consumption statistics (on-board
computer) .......................................... 223
Convenience closing feature .............. 93
Convenience opening feature ............ 93
Coolant (engine)
Checking the level ......................... 303
Display message ............................ 246
Filling capacity ............................... 379
Important safety notes .................. 378
Temperature gauge ........................ 220
Warning lamp ................................. 268
Cooling
see Climate control
Copyright ............................................. 29
Cornering light function
Changing bulbs .............................. 124
Display message ............................ 243
Function/notes ............................. 120
Crash-responsive emergency light-
ing ................................................... .... 122
Cruise control
Cruise control lever ....................... 175
Deactivating ................................... 176
Display message ............................ 254
Driving system ............................... 175
Function/notes ............................. 175
Important safety notes .................. 175
Setting a speed .............................. 176
Storing and maintaining current
speed ............................................. 17 5
Cup holder
Center console .............................. 282
Important safety notes .................. 282
Rear compartment ......................... 282
Customer Assistance Center
(CAC) ................................................... .. 27
Customer Relations Department ....... 27
Index7
D
Dashboardsee Instrument cluster
Data
see Technical data
Daytime running lamps
Display message ............................ 246
Switching on/off (on-board com-
puter) ............................................. 231
Switching on/off (switch) .............. 116
Declarations of conformity ................. 26
DEF
Adding ........................................... 16 5
Display message ............................ 249
Filling capacity ............................... 376
Important safety notes .................. 376
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 231
Interior lighting .............................. 232
Diagnostics connection ...................... 26
Diesel .................................................. 3 75
Digital speedometer ......................... 224
DIRECT SELECT lever
Automatic transmission ................. 156
Display (cleaning instructions) ........ 310
Display messages
ASSYST PLUS ................................ 304
Calling up (on-board computer) ..... 235
Driving systems ............................. 250
Engine ............................................ 2 46
General notes ................................ 235
Hiding (on-board computer) ........... 235
KEYLESS-GO .................................. 258
Lights ............................................. 24 3
Safety systems .............................. 236
SmartKey ....................................... 258
Tires .............................................. . 255
Vehicle ........................................... 257
Distance recorder ............................. 223
see Odometer
see Trip odometer
Distance warning (warning lamp) .... 270
DISTRONIC PLUS
Activation conditions ..................... 178
Deactivating ................................... 182
Display message ............................ 253 Displays in the multifunction dis-
play ...............................................
. 181
Driving tips .................................... 182
Function/notes ............................. 176
Important safety notes .................. 176
Setting the specified minimum
distance ......................................... 180
Warning lamp ................................. 270
Doors
Automatic locking (on-board com-
puter) ............................................. 232
Automatic locking (switch) ............... 86
Central locking/unlocking
(SmartKey) ....................................... 78
Control panel ................................... 39
Display message ............................ 257
Emergency locking ........................... 86
Emergency unlocking ....................... 86
Important safety notes .................... 84
Opening (from inside) ...................... 84
Drinking and driving ......................... 170
Drive program
Automatic ...................................... 160
Display ........................................... 15 7
Display (DIRECT SELECT lever) ...... 157
Manual ........................................... 160
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service ................. 305
Driving lamps
see Daytime running lamps
Driving safety systems
ABS (Anti-lock Braking System) ....... 68
BAS (Brake Assist System) .............. 69
BAS PLUS (Brake Assist System
PLUS) ............................................... 69
EBD (electronic brake force distri- bution) ............................................ . 73
ESP ®
(Electronic Stability Pro-
gram) .............................................. . 70
ETS/4ETS (Electronic Traction
System) ........................................... 70
Important safety information ........... 68
Overview .......................................... 68
PRE-SAFE ®
Brake ............................. 73
8Index
Important safety notes .................. 220
Instrument cluster submenu .......... 230
Lighting submenu .......................... 231
Menu overview .............................. 223
Message memory .......................... 235
Navigation menu ............................ 225
Operation ....................................... 221
Service menu ................................. 230
Settings menu ............................... 230
Standard display ............................ 223
Telephone menu ............................ 227
Trip menu ...................................... 223
Vehicle submenu ........................... 232
Video DVD operation ..................... 227
Opening and closing the side trim
panels ................................................. 12 5
Operating safety
Declaration of conformity ................ 26
Important safety notes .................... 25
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ........................... 23
Outside temperature display ........... 221
Overhead control panel ...................... 38
Override feature
Rear side windows ........................... 67
P
Paint code number ............................ 372
Paintwork (cleaning instructions) ... 307
Panic alarm .......................................... 42
Panorama roof with power tilt/
sliding panel
Important safety notes .................... 95
Opening/closing .............................. 96
Opening/closing the roller sun-
blind .............................................. ... 97
Problem (malfunction) ..................... 97
Resetting ......................................... 97
Parking ............................................... 168
Important safety notes .................. 168
Parking brake ................................ 169
Position of exterior mirror, front-
passenger side ............................... 111
Rear view camera .......................... 193
see PARKTRONIC Parking aid
Active Parking Assist ..................... 189
see Exterior mirrors
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 237
Notes/function .............................. 169
Parking lamps
Changing bulbs .............................. 124
Switching on/off ........................... 118
PARKTRONIC
Deactivating/activating ................. 188
Driving system ............................... 186
Function/notes ............................. 186
Important safety notes .................. 186
Problem (malfunction) ................... 189
Range of the sensors ..................... 186
Trailer towing ................................. 188
Warning display ............................. 187
PASSENGER AIR BAG
Display message ............................ 242
PASSENGER AIR BAG OFF
Problem (malfunction) ..................... 53
PASSENGER AIR BAG OFF indicator
lamp ................................................... ... 49
PASSENGER AIRBAG
Problems (malfunction) .................. 242
Pets in the vehicle ............................... 67
Plastic trim (cleaning instruc-
tions) .................................................. 3 10
Power washers .................................. 306
Power windows
see Side windows
PRE-SAFE ®
(anticipatory occupant
protection)
Display message ............................ 238
Operation ......................................... 54
PRE-SAFE ®
Brake
Activating/deactivating ................. 229
Display message ............................ 239
Function/notes ................................ 73
Warning lamp ................................. 270
Program selector button .................. 159
Protection against theft
ATA (Anti-Theft Alarm system) ......... 75
14Index
Safety systemsee Driving safety systems
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 59
Adjusting the height ......................... 59
Belt force limiters ............................ 60
center rear-compartment seat ......... 59
Cleaning ......................................... 31 2
Correct usage .................................. 57
Emergency Tensioning Devices ........ 60
Fastening ......................................... 58
Important safety guidelines ............. 56
Releasing ......................................... 59
Safety guidelines ............................. 43
Switching belt adjustment on/off
(on-board computer) ...................... 233
Warning lamp ................................. 260
Warning lamp (function) ................... 60
Seats
Adjusting (electrically) ................... 101
Adjusting lumbar support .............. 104
Adjusting the 4-way lumbar sup-
port ............................................... . 104
Adjusting the head restraint .......... 102
Cleaning the cover ......................... 311
Correct driver's seat position ........ 100
Folding the backrest (rear com-
partment) forwards/back .............. 276
Folding the rear bench seat for-
wards/back ................................... 276
Important safety notes .................. 101
Seat heating problem .................... 106
Storing settings (memory func-
tion) .............................................. . 112
Switching seat heating on/off ....... 105
Sensors (cleaning instructions) ....... 309
Service menu (on-board com-
puter) .................................................. 2 30
Service products
Brake fluid ..................................... 377
Coolant (engine) ............................ 378
DEF special additives ..................... 376
Engine oil ....................................... 377
Fuel ............................................... . 373
Important safety notes .................. 373
Refrigerant (air-conditioning sys-
tem) ............................................... 379Washer fluid ................................... 379
Setting the air distribution ............... 140
Setting the airflow ............................ 141
Settings
Factory (on-board computer) ......... 234
On-board computer ....................... 230
Side impact air bag ............................. 47
Side marker lamp (display mes-
sage) ................................................... 245
Side windows
Cleaning ......................................... 30 8
Convenience closing feature ............ 93
Convenience opening feature .......... 93
Important safety information ........... 91
Opening/closing .............................. 92
Problem (malfunction) ..................... 94
Resetting ......................................... 94
Sliding sunroof
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 81
Changing the programming ............. 80
Checking the battery ....................... 81
Convenience closing feature ............ 93
Convenience opening feature .......... 93
Display message ............................ 258
Door central locking/unlocking ....... 78
Important safety notes .................... 78
Loss ................................................. 83
Mechanical key ................................ 80
Positions (ignition lock) ................. 149
Problem (malfunction) ..................... 83
Starting the engine ........................ 151
Snow chains ...................................... 335
Sockets
Center console .............................. 285
General notes ................................ 284
Rear compartment ......................... 285
Special seat belt retractor .................. 64
Specialist workshop ............................ 27
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 224
In the Instrument cluster ................. 33
Segments ...................................... 221
16Index
Cockpit................................................. 32
Instrument cluster ..............................33
Multifunction steering wheel .............35
Center console .................................... 36
Overhead control panel ......................38
Door control panel .............................. 39
31
At a glance
Cockpit
FunctionPage
:Steering wheel paddle
shifters
160
;Combination switch118
=Instrument cluster33
?Horn
APARKTRONIC warning dis-
play
186
BOverhead control panel38
COperates the climate con-
trol systems
132
DIgnition lock149
Start/Stop button149
FunctionPage
EAdjusts the steering wheel
manually
106
FAdjusts the steering wheel
electrically
106
GCruise control lever175
HParking brake169
IDiagnostics connection26
JOpens the hood300
KReleases the parking brake169
LLight switch116
32Cockpit
At a glance
cover, outer sides of the seat backrests,
door trim panels, or door frame trims.
R Do not install additional electrical/elec-
tronic equipment on or near SRS compo-
nents and wiring.
R Keep area between air bags and occupants
free of objects (e.g. packages, purses,
umbrellas, etc.).
R Do not hang items such as coat hangers
from the coat hooks or handles over the
door. These items may be thrown around in
the vehicle and cause head and other inju-
ries when the window curtain air bag is
deployed.
R Air bag system components will be hot after
an air bag has inflated. Do not touch them.
R Never place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R Improper repair work on the SRS creates a
risk of rendering the SRS inoperative or
causing unintended air bag deployment.
Work on the SRS must therefore only be
performed by qualified technicians. Con-
tact an authorized Mercedes-Benz Center.
R For your protection and the protection of
others, when scrapping the air bag unit or
ETD, our safety instructions must be fol-
lowed. These instructions are available
from any authorized Mercedes-Benz Cen-
ter.
R Given the considerable deployment speed,
required inflation volume, and the material
of the air bags, there is the possibility of
abrasions or other, potentially more seriousinjuries resulting from air bag deployment.
If you sell your vehicle, Mercedes-Benz
strongly recommends that you inform the
subsequent owner that the vehicle is equip-
ped with SRS. Also, refer them to the appli-
cable section in the Operator's Manual.Air bags
Important safety notes
The air bag installation locations are identi-
fied by the AIR BAG symbol.
GWARNING
Using unsuitable seat covers could restrict or even prevent deployment of the air bags inte- grated into the seats. Consequently, the air
bags cannot protect vehicle occupants as
they are designed to do. In addition, the func-
tion of the air bag deactivation system could
be restricted. This poses an increased risk of
injury or even fatal injury.
You should only use seat covers that have
been approved for the respective seat by
Mercedes-Benz.
You should only use seat covers that have
been approved for your vehicle by Mercedes- Benz. The seat covers must have a special
tear seam for side impact air bags. Otherwise,
the side impact air bags cannot deploy cor-
rectly and therefore cannot provide the inten- ded protection in the event of an accident.
GWARNING
The air bag parts are hot after an air bag has
been deployed. There is a risk of injury.
Do not touch the air bag parts. Have a
deployed air bag replaced at a qualified spe-
cialist workshop as soon as possible.
GWARNING
Air bags are designed to reduce the incidenceof injuries and fatalities in certain situations: R frontal impacts (driver's and front-
passenger front air bags and driver's knee
bag)
R side impacts (side impact air bags, window
curtain air bags and pelvis air bags)
R rollover (window curtain air bags)
However, no system available today can com- pletely eliminate injuries and fatalities.
44Occupant safety
Safety
RNever place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R When using a seat belt to secure infant
restraints, toddler restraints, or children in
booster seats, always follow the child seat
manufacturer's instructions.
GWARNING
Do not pass seat belts over sharp edges. They
could tear.
Do not allow the seat belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the seat belt.
Never attempt to make modifications to seat
belts. This could impair the effectiveness of
the seat belts.
Fastening seat belts
GWARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus, we strongly recommend that children be
placed in the rear seat whenever possible.
Regardless of seating position, children 12
years old and under must be seated and prop- erly secured in an appropriately sized child
restraint system or booster seat recommen-
ded for the size and weight of the child. For
additional information, see the "Children in
the vehicle" section.
A child's risk of serious or fatal injuries is sig-
nificantly increased if the child restraints are
not properly secured in the vehicle and/or the child is not properly secured in the child
restraint.
X Adjust the seat and move the backrest to
an almost vertical position ( Y page 100).
X Pull the seat belt smoothly through belt
sash guide :.
X Without twisting it, guide the shoulder sec-
tion of the seat belt across the middle of
your shoulder and the lap section across
your pelvis.
X Engage belt tongue ; in buckle =.
Seat-belt adjustment: if necessary, the
driver's and front-passenger seat belts
automatically adjust to the upper body
( Y page 59).
X If necessary, adjust the seat belt to the
appropriate height ( Y page 59).
X If necessary, pull upwards on the shoulder
section of the seat belt to tighten the belt
across your body.
All seat belts except the driver's seat belt are equipped with a special seat belt retractor tosecurely fasten child restraint systems in the
vehicle. For further information on special
seat belt retractors, see ( Y page 64).
For more information about releasing the seat
belt with release button ?, see "Releasing
seat belts" ( Y page 59).
58Occupant safety
Safety