Page 547 of 769

546 OperationDriving instructionsRoad salts and chemicals can adversely af-
fect braking efficiency. Increased pedal
force may become necessary to produce
the normal braking effect.
Depressing the brake pedal periodically
when traveling at length on salt-strewn
roads can bring road-salt impaired braking
efficiency back to normal.
If the vehicle is parked after being driven
on salt-treated roads, the braking efficien-
cy should be tested as soon as possible af-
ter driving is resumed.
For more information on winter driving, see
“Winter driving” (
page 590).
Standing water
Warning!
G
Make sure not to endanger any other road
users when carrying out these braking
maneuvers.
Warning!
G
If the vehicle becomes stuck in snow, make
sure that snow is kept clear of the exhaust
pipe and from around the vehicle with the
engine running. Otherwise, deadly carbon
monoxide (CO) gases may enter vehicle in-
terior resulting in unconsciousness and
death.
To assure sufficient fresh air ventilation,
open a window slightly on the side of the ve-
hicle not facing the wind.Warning!
G
The outside temperature indicator is not de-
signed to serve as an ice-warning device and
is therefore unsuitable for that purpose. In-
dicated temperatures just above the freez-
ing point do not guarantee that the road
surface is free of ice.
!
Do not drive through flooded areas or water
of unknown depth. Before driving through water,
determine its depth. Never accelerate before
driving into water. The bow wave could force wa-
ter into the engine and auxiliary equipment, thus
damaging them.
If you must drive through standing water, drive
slowly to prevent water from entering the pas-
senger compartment or the engine compart-
ment. Water in these areas could cause damage
to electrical components or wiring of the engine
or transmission, or could result in water being in-
gested by the engine through the air intake caus-
ing severe internal engine damage. Any such
damage is not covered by the Mercedes-Benz
Limited Warranty.
Page 745 of 769

744 IndexAudio AUX (COMAND) 125
Audio DVD
Fast forward/rewind (COMAND) 123
Menu overview (COMAND) 119
Pause function (COMAND) 121
Stop function (COMAND) 121
Auto-dimming, Rear view mirrors 383
Automatic climate control 491
Adjusting air distribution
(COMAND) 271
Adjusting air flow from air vents
(COMAND) 275
Adjusting air volume (COMAND) 271
Adjusting the footwell temperature
(COMAND) 274
Air recirculation mode 496
Central climate control menu
(COMAND) 272
Defrosting 494
Operating via COMAND 269
Rear window defroster 496
Selecting Mono mode
(COMAND) 273
Setting temperature (COMAND) 270
Setting the temperature 494Switching cooling on or off
(COMAND) 272
Automatic headlamp mode 301, 392
Automatic lighting control, Interior
lighting 398
Automatic locking when driving 363
Automatic shift program 427
Automatic transmission
Accelerator position 424
Automatic shift program 427
Emergency operation
(Limp-Home Mode) 433
Fluid 733
Fluid level 558
Gear ranges 426
Gear selector lever 417
Gear shifting malfunctions 433
Hill start assist system 425
Kickdown 424
Kickdown, manual shift program
(CL 63 AMG and CL 65 AMG) 432
Manual shift program mode
(CL 63 AMG and CL 65 AMG) 430
Program mode selector switch 427
Shifting procedure 420Starting the engine 406
Steering wheel gearshift control 428
Transmission fluid 558
Transmission positions 421
AUX
Audio 125
Video 126
AUX jacks 125
B
Backup lamps
Replacing bulbs 689
Bar 586
BAS 67
Batteries, SmartKey
Checking battery condition 361
Replacing 686
Batteries, SmartKey with KEYLESS-GO*
Checking battery condition 361
Replacing 686
Batteries, vehicle 702
Charging 705
Discharged, Jump starting 707
Disconnecting 704
For electrical consumers 702
For starter 702
Page 747 of 769

746 Index
Indicator lamp, front passenger
front air bag off 51, 620
Infant and child restraint systems 58
LATCH-type child seat anchors 61
Tether attachment points 61
Chrome-plated exhaust tip*,
Cleaning 606
Cigarette lighter 517
CL 63 AMG
Manual shift program mode 430
CL 65 AMG
Manual shift program mode 430
Cockpit 28
COMAND
Adjusting volume 94
Audio AUX 125
Components 83
Controller 86
Display 84
Display illumination 85
Function buttons 84
Main menus 94
Menu overview 88
Navigation system 183
Operating 88Operating safety 82
Operating seats 276
Phone book* 154
Radio, FM/AM 98
Selecting sound settings 95
SMS messages 178
Surround sound 96
Switching off/on
the audio source 97
Switching on or off 83
Swiveling display 85
System settings 255
Telephone keypad* 86
Telephone* menu 137
Vehicle menu 260
Video AUX 126
Voice Control settings 257
Combination switch 395
Corner-illuminating lamps 395
High beam flasher 395
Turn signals 410
Windshield wipers 400
Command list (Voice Control) 335
Address book commands 340
Audio commands 342
General commands 335Navigation commands 338
Telephone* commands 336
Control system instrument cluster 282
Multifunction display 282
Multifunction steering wheel 283
Control system instrument cluster menus
AMG 291
Assistance* 298
Audio 289
Navi 287
Service 299
Settings 301
Telephone* 294
Trip 286
Vehicle status message memory 300
Coolant 559
Adding 559
Anticorrosion/antifreeze mixing ratio
and quantity 738
Checking level 559
Messages in display 656
Temperature 549
Temperature gauge 31, 435
Coolant level
Checking 559
Page 765 of 769

764 IndexV
Valet locking 505
Vanity mirrors
In the sun visor 516
Vehicle
Batteries 702
Breaking-in period 538
Care 595
Dimensions 732
Individual settings, control system
instrument cluster 301
Locking/unlocking 352, 356
Locking/unlocking in
an emergency 684
Lowering 701
Menu (COMAND) 260
Service battery 702
Towing 710
Washing 595, 597
Weights 732
Vehicle data recording 23
Vehicle jack 682, 697Vehicle level
Changing (ABC) 462
Setting (ABC) 462
Setting, Automatic (ABC) 462
Setting, Manual (ABC) 462
Vehicle loading 509, 564
Instructions 509
Load limit 565
Terminology 585
Vehicle maximum load on the tire 588
Vehicle Recovery services, Stolen Vehicle
(Tele Aid) 530
Vehicle tool kit 681
Video AUX 126
Screen settings 126
Video DVD
Operating (COMAND) 128
Operating (Control system) 290
Submenu overview 130
Switching to mode 130
Video game 136
VIN 723Voice Control
Address book 325
Command list 335
DVD changer 333
Individualization 350
Individualization (COMAND) 257
Introduction 304
Navigation 315
Operating safety 303
Operation via the multifunction
steering wheel 306
Radio 329
Switching help window on or off
(COMAND) 257
Telephone 308
Troubleshooting 347