Page 394 of 458

392 Practical hintsTowing the vehicle
!
To be certain to avoid a possibility of
damage to the drive train, however, we
recommend the drive shaft be discon-
nected at the rear axle drive flange for
any towing beyond a short tow to a
nearby garage. Warning!
G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:
the engine will not run
there is a malfunction in the power sup-
ply or in the vehicle’s electrical system
as that will be necessary to adequately con-
trol the towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make certain that the SmartKey
is in starter switch position2.
If the SmartKey is left in starter switch posi-
tion 0 for an extended period of time, it can
no longer be turned in the switch. In this
case, the steering is locked. To unlock, re-
move SmartKey from starter switch and re-
insert.Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle. Adapt your driving accordingly.iThe gear selector lever will remain
locked in positionP and the SmartKey
will not turn in the starter switch if the
battery is disconnected or discharged.
See information on the battery
(page 386) or on jump starting
(page 389).
iTo signal turns while being towed with
the hazard warning flasher in use, turn
SmartKey in starter switch to
position2 and activate the combina-
tion switch for the left or right turn sig-
nal in the usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the haz-
ard warning flasher will operate again.
Page 429 of 458

427 Index
AUDIO menu 141
Selecting CD track 143
Selecting MP3-CD track 143
Selecting radio station 142
Selecting satellite radio* station 142
Audio system
CD mode 144
Auto-dimming for rear view mirror 178
Automatic central locking
Activating/deactivating (control
system) 161
Automatic climate control 184
Air recirculation mode 190
Defrosting 190
Rear window defroster 193
Setting the temperature 187
Automatic headlamp mode 126
Automatic lighting control
Activating 130
Deactivating 131
Automatic locking when driving 110
Automatic shift program
Automatic transmission 171Automatic transmission 165
Accelerator position 172
Automatic shift program 171
Emergency operation (Limp Home
Mode) 177
Fluid level 279
Gear ranges 168
Gear selector lever position 165, 169
Gear shifting malfunctions 177
Kickdown 172
Kickdown, manual shift program CL 55
AMG and CL 65 AMG 176
Manual shift program CL 55 AMG and
CL 65 AMG 175
Manual shifting 167
One-touch gearshifting 167
Starting the engine 48
Steering wheel gearshift control CL 55
AMG and CL 65 AMG 173
Transmission fluid 279
Auxiliary fuse box 395B
BabySmartTM
Air bag deactivation system 74
Compatible child seats 74, 419
Self-test 74
BabySmartTM air bag deactivation
system 419
Backrest supports
Lumbar region 118
Shoulder region 117
Backup lamps 374, 378
Bulbs 374
Bar 309
BAS 81, 419
Messages in display 339
Batteries, SmartKey
Check lamp 93
Replacing 371
Battery discharged
Jump starting 389
Battery, SmartKey
Checking the batteries 93
Page 434 of 458

432 IndexDigital speedometer 141
Direction of rotation (tires) 286
Discharged battery
Jump starting 389
Disconnecting
Vehicle battery 387
Displays
Digital speedometer 141
Distronic* 210
Messages 276
Service indicator 315
Showing malfunctions 152
Vehicle status messages 335
Distance
Decreasing in Distronic* 216
Increasing in Distronic* 216
Setting in Distronic* 215
Warning function 216
Distance to empty (range)
Calling up 150Distance warning function* 216
Activating 217
Deactivating 217
Distronic* warning lamp 216
Intermittent warning sound 216
Symbol in multifunction display 149
Distronic* 208, 420
Activated 212
Activating 213
Calling up settings 149, 211
Cleaning system sensor 320
Cruise control lever 212
Deactivated 212
Deactivating 215
Deceleration 211
Decreasing distance 216
Decreasing time interval 215
Displays in the speedometer dial 210
Distance warning function 216
Driving hints 217Fine adjustment 214
Increasing distance 216
Increasing time interval 215
Intermittent signal tone 210
Menu 211
Messages in display 339
Resetting stored speed 214
Sensor cover 320
Setting a higher speed 213
Setting a lower speed 214
Setting following distance 215
Setting the current speed 213
Warning and indicator lamps 210
Document holder 231
Door control panel 30
Door entry lamps 132
Door handle 30
Door unlock
With Tele Aid 249
Page 439 of 458

437 Index
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems 72
Installing 76
LATCH child seat mounts 77
Information
About service and warranty 10
Button for Tele Aid* 246
Inside rear view mirror
Auto-dimming 178
Installing
Infant and child restraint systems 76
Wiper blades 380
Instrument cluster 23, 24, 133, 421
Cleaning 322
Coolant temperature gauge 134
Illumination 133
Multifunction display 136
Outside temperature indicator 135
Selecting language 157
Instruments and controls see Cockpit 22Integrated remote control
Canadian programming 254
Erasing memory 255
Hand-held transmitter 252
Operating 255
Rolling code programming 253
Interior illumination
Delayed switch-off 160
Interior lighting 130
Activating automatic control 130
Deactivating automatic control 131
Manual operation 131
Reading lamps 131
Interior rear view mirror
Adjusting 43
J
Jump starting 389K
Key, mechanical 367
Key, SmartKey
Loss of 94
Remote control 90
Restoring to factory setting 93
Starting the engine 48
Turning off the engine 59
Unlocking with 32
Key, SmartKey with KEYLESS-GO*
Remote control 94
Key, SmartKey, SmartKey with KEY-
LESS-GO*
Replacing the battery 371
Key-dependency memory
Settings 162
KEYLESS-GO* 421
Activating ignition with 36
Locking the vehicle 99
Messages in display 350
Starting the engine 49
Turning off engine 59