561 Operation
Vehicle care
Cleaning the windshield in front of the
Night View Assist camera*
1Recessed handles of camera cover
Use recessed handles1 to swing
camera cover downward.2CameraClean inside of windshield in front of
camera2 with a soft, non-scratching
cloth.
Use recessed handles1 to swing
camera cover up.
Warning!G
Please do not forget that your primary re-
sponsibility is to drive the vehicle. A driver’s
attention to the road must always be
his/her primary focus when driving. For
your safety and the safety of others, stop be-
fore trying to remove window fogging or
cleaning the window in front of the Night
View Assist camera.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
!Do not clean the lens of the Night View
Assist camera. If the camera lens is dirty, please
contact an authorized Mercedes-Benz Center.
!If you use a windshield cleaning product,
make sure that none of the cleaning product
comes into contact with the lens of the Night
View Assist camera.
562 Operation
Vehicle care
Cleaning the windows and the wiper
blades
Make sure the hood is fully closed.
Placing wiper arms in vertical position
Vehicles with SmartKey:
Turn SmartKey in starter switch
position1.
Turn combination switch to wiper
settingu (
page 372).
With wiper arm in vertical position, turn
the SmartKey in starter switch to
position0.
Vehicles with KEYLESS-GO*:
Make sure the vehicle’s on-board elec-
tronics have status 1 (
page 337).
Turn combination switch to wiper
settingu (
page 372).
Press KEYLESS-GO start/stop button
repeatedly until windshield wipers
start.
Press KEYLESS-GO start/stop button
when the wiper arms are in a vertical
position.
Cleaning
Fold the wiper arms forward until they
snap into place.
Clean the wiper blade inserts with a
clean cloth and detergent solution.
Use a soft, clean cloth and a mild win-
dow cleaning solution on all outside
and inside glass surfaces.
An automotive glass cleaner is recom-
mended.
!The windshield wipers must be in a vertical
position before folding them away from the wind-
shield. They could otherwise damage the hood.
Never open the hood when the wiper arms are
folded forward.
Warning!G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch (vehi-
cles with KEYLESS-GO*: Make sure the
vehicle’s on-board electronics have
status0) before cleaning the windshield
and/or the wiper blades. Otherwise, the
wiper motor could suddenly turn on and
cause injury.
!Do not pull on the wiper blade inserts. They
could tear.
!Fold the windshield wiper arms back onto
the windshield before turning the SmartKey in
the starter switch or pressing the KEYLESS-GO*
start/stop button (vehicles with KEYLESS-GO*).
Hold on to the wiper when folding the wiper arm
back. If released, the force of the impact from
the tensioning spring could crack the windshield.
!To clean the window interior, do not use a
dry cloth, abrasives, solvents or cleaners con-
taining solvents. Do not touch the inside of the
front, rear or side windows with hard objects
such as an ice scraper or ring. Doing so may
damage the windows.
564 Operation
Vehicle care
Carpets
Use Mercedes-Benz approved Carpet
and Fabric Care for cleaning the
carpets.
Headliner and shelf below rear window
Use a soft bristle brush or a dry-sham-
poo cleaner in case of excessive dirt.
Seat belts
Only use clear, lukewarm water and
soap.Upholstery
Using aftermarket seat covers or wearing
clothing that have the tendency to give off
coloring (e.g. when wet, etc.) may cause
the upholstery to become permanently dis-
colored. By lining the seats with a proper
intermediate cover, contact-discoloration
will be prevented.Leather upholstery
Wipe leather upholstery with a damp
cloth and dry thoroughly or clean with
Mercedes-Benz approved Leather
Care.
Exercise particular care when cleaning per-
forated leather as its underside should not
become wet.
Wood trims
Dampen cloth using water and use
damp cloth to clean wood trims in your
vehicle.
!The webbing must not be treated with
chemical cleaning agents. Do not dry the web-
bing at temperatures above 176°F (80°C) or in
direct sunlight.
Warning!G
Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
Warning!G
Only use seat covers which have been
tested and approved by Mercedes-Benz for
your vehicle model. Using other seat covers
may interfere with or prevent the activation
of the front side impact air bags or the rear
side impact air bags. Contact an authorized
Mercedes-Benz Center for availability.
!Do not use solvents like tar remover or
wheel cleaner nor polishes or waxes as these
may be abrasive.
627 Practical hints
What to do if …?
Display Possible cause/consequencePossible solution
Malfunction
in Rear Center
Visit workshopComponents of the center rear passenger’s
supplemental restraint system may not
work properly.Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Malfunction
on Rear Right side
Visit workshopComponents of the right rear passenger’s
supplemental restraint system may not
work properly.Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Left window curtain
airbag malfunction
Visit workshopThe left side window curtain air bag may not
work properly.Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Right window curtain
airbag malfunction
Visit workshopThe right side window curtain air bag may
not work properly.Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Warning!G
In the event a malfunction of the SRS is indi-
cated as outlined above, the SRS may not be
operational. For your safety, we strongly
recommend that you contact an authorized
Mercedes-Benz Center immediately to have
the system checked; otherwise the SRS may
not be deployed when needed in anaccident, which could result in serious or fa-
tal injury, or it might deploy unexpectedly
and unnecessarily which could result in an
accident and/or injury to you or to others.
647 Practical hints
Replacing wiper blades
Replacing wiper blades
Placing wiper arms in vertical position
Wiper blades in vertical position
Make sure the hood is fully closed.
Vehicles with SmartKey
Turn SmartKey in starter switch
position1.
Turn combination switch to wiper
settingu (
page 372).
With wiper arm in vertical position, turn
the SmartKey in starter switch to
position0.
Warning!G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch (vehi-
cles with KEYLESS-GO*: Make sure the
vehicle’s on-board electronics have
status0) before replacing a wiper blade.
Otherwise, the wiper motor could suddenly
turn on and cause injury.
Warning!G
Wiper blades are components that are sub-
ject to wear and tear. Replace the wiper
blades twice a year, preferably in the spring
and fall. Otherwise the windows will not be
properly wiped. As a result, you may not be
able to observe surrounding traffic condi-
tions and could cause an accident.
!To avoid damage to the hood:
The wiper arms should only be folded for-
ward when in the vertical position.
Never open the hood when the wiper arm is
folded forward.
!Hold on to the wiper when folding the wiper
arm back. If released, the force of the impact
from the tensioning spring could crack the wind-
shield.
Do not allow the wiper arms to contact the wind-
shield glass without a wiper blade inserted.
For your convenience, we recommend that you
have this work carried out by an authorized
Mercedes-Benz Center.
693 Index
A
ABC 429
Messages in display 593
Setting vehicle level 429
ABS 64
Indicator lamp 31, 64, 566
Messages in display 594
Accelerator position,
automatic transmission 396
Accessory weight 544
Accident 383
Active headlamps 363
Adaptive Brake Lights
(CL 600 and USA only) 66
Additional turn signals 642
Address book (COMAND) 214
Calling up 215
Changing an entry 221
Creating an entry 215
Deleting an entry 217
Details about an entry 219
Displaying details about an
entry in the phone book
on the mobile phone 220Importing data 226
Making a call 222
Menu overview 214
Searching for an entry 217
Starting route guidance 223
Voice entry 224
Address book (Voice Control) 295
Air bags 42
Children 57
Front 45
Front passenger front
air bag off indicator lamp 50
Knee bag 46
OCS 47
Safety guidelines 44
Side impact 46
Window curtain 46, 47
Air conditioning, Refrigerant 685, 686
Air distribution
Adjusting (COMAND) 246
Air pressure 544
Air pressure see Tire inflation pressure
Air recirculation mode 458
Air vents 452Air volume
Adjusting 456
Adjusting (COMAND) 246
Alarm
Audible alarm and
flashing exterior lamps
(Panic alarm) 63
Alarm system see Anti-theft alarm system
Alignment bolt (vehicle tool kit) 632, 652
Ambient lighting
COMAND menu 240
Antiglare
Rear view mirrors 355
Anti-theft systems 77
Alarm, visual and audible 77
Anti-theft alarm system 77
Immobilizer 77
Tow-away alarm 78
Tow-away alarm (COMAND) 243
Aquaplaning see Hydroplaning
Armrest 470, 472
Ashtray 476
Aspect ratio 544
694 Index
Audio (COMAND) 107
CD mode 115
DVD mode 115
MP3 mode 115
Audio (Control system
instrument cluster) 263
CD changer 264
DVD changer 264
Audio DVD
Fast forward/rewind (COMAND) 117
Menu overview (COMAND) 114
Pause function (COMAND) 116
Stop function (COMAND) 116
Auto-dimming, Rear view mirrors 355Automatic climate control 453
Adjusting air distribution
(COMAND) 246
Adjusting air flow from air vents
(COMAND) 249
Adjusting air volume
(COMAND) 246
Adjusting the footwell temperature
(COMAND) 249
Air recirculation mode 458
Central climate control menu
(COMAND) 247
Defrosting 456
Operating via COMAND 244
Rear window defroster 457
Selecting Mono mode
(COMAND) 248
Setting temperature
(COMAND) 245
Setting the temperature 456
Switching cooling on or off
(COMAND) 247Automatic headlamp mode 271, 364
Automatic lighting control,
Interior lighting 370
Automatic locking when driving 334
Automatic shift program 399
Automatic transmission
Accelerator position 396
Automatic shift program 399
Emergency operation
(limp-home mode) 401
Fluid 684
Fluid level 517
Gear ranges 398
Gear selector lever 389
Gear shifting malfunctions 401
Hill start assist system 397
Kickdown 396
Program mode selector switch 399
Shifting procedure 392
Starting the engine 378
Steering wheel gearshift control 400
Transmission fluid 517
Transmission positions 393
696 Index
Children in the vehicle 57
Air bags 57
Blocking of
rear side window operation 62
Indicator lamp, front passenger
front air bag off 50, 578
Infant and child restraint systems 57
LATCH-type child seat anchors 61
Tether attachment points 60
Cigarette lighter 477
Cockpit 28
COMAND
Adjusting volume 91
Components 81
Controller 84
Display 82
Display illumination 83
Function buttons 82
Main menus 91
Menu overview 86
Navigation system 149
Operating 86
Operating safety 80
Operating seats 250
Phone book* 137
Radio, FM/AM 95Selecting sound settings 92
SMS messages 145
Surround sound 93
Switching off/on
the audio source 94
Switching on or off 81
Swiveling display 83
System settings 227
Telephone keypad* 84
Telephone* menu 120
Vehicle menu 235
Voice Control settings 229
Combination switch 367
Corner-illuminating lamps 368
High beam flasher 367
Turn signals 382
Windshield wipers 372
Command list (Voice Control) 305
Address book commands 310
Audio commands 312
General commands 305
Navigation commands 308
Telephone* commands 306Control system instrument cluster 256
Multifunction display 256
Multifunction steering wheel 257
Control system instrument cluster menus
Assistance* 268
Audio 263
Navi 261
Service 269
Settings 271
Telephone* 265
Trip 260
Vehicle status message memory 270
Coolant 518
Adding 518
Anticorrosion/antifreeze
mixing ratio and quantity 689
Checking level 518
Messages in display 609
Temperature 508
Temperature gauge 31, 403
Coolant level
Checking 518
Corner-illuminating lamps 368
Courtesy lighting 371