Page 358 of 417

357 Practical hints
Jump starting
The jump-start contacts are located in the
engine compartment.
Make sure the two vehicles do not
touch.
Turn off all electrical consumers.
Apply parking brake.
Shift gear selector lever to positionP.1Cover
2Positive (+) terminal
3Negative (-) terminal
Open cover1 of the positive terminal
of both vehicles.
Connect the positive terminal2 and
the positive terminal of the charged
battery with the jumper cable. Clamp
cable to charged battery first.
Start engine of the vehicle with the
charged battery and run at idle speed.
Connect negative terminal3 and the
negative terminal of the charged bat-
tery with the jumper cable. Clamp ca-
ble to charged battery first.
Start the engine of the disabled
vehicle.
Now you can again turn on the electrical
consumers. Do not turn on the lights under
any circumstances.
Remove the jumper cables first from
the negative terminals on each battery
and then from the positive terminals on
each battery.
You can now turn on the lights.
Have the battery checked at the
nearest authorized Mercedes-Benz
Light Truck Center.
Warning!G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(
page 251) and (page 353).
Page 360 of 417

359 Practical hints
Towing the vehicle
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.
i
The 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.
For more information, see “Battery”
(
page 353) and “Jump starting”
(
page 356).
For information on manually unlocking
transmission gear selector lever, see
(
page 329).
i
To signal turns while being towed with
hazard warning flasher in use, turn
SmartKey in starter switch to
position2 and activate combination
switch for left or right turn signal in
usual manner – only the selected turn
signal will operate.
Upon canceling the turn signal, the
hazard warning flasher will operate
again.
!
When towing the vehicle with all wheels
on the ground, note the following:
With the automatic central locking acti-
vated and the SmartKey in starter
switch position2, the vehicle doors
lock if the wheels are turning at vehicle
speeds of approx. 9 mph (15 km/h) or
more.
To prevent the vehicle doors from lock-
ing, deactivate the automatic central
locking (
page 142).
Towing of the vehicle should only be
done using the towing eye. Never at-
tach tow cable, tow rope or tow rod to
vehicle chassis, frame or suspension
parts.
Page 391 of 417

390 Index
Alarm
Audible 79, 88
Canceling 89, 90
Visual 88
Alarm system
Anti-theft 88
Anticorrosion/antifreeze 381
Antilock brake system (ABS) 383
Anti-theft alarm system
Arming 88
Canceling alarm 89
Disarming 89
Anti-theft systems 88
Anti-theft alarm system 88
Tow-away alarm 89
Aquaplaning see Hydroplaning
Armrest
Storage compartment below 195
Storage compartment in front of 195
Ashtrays 198
Aspect ratio 273
At the gas station 239
ATF (automatic transmission fluid) 248AUDIO menu 128
Selecting radio station 129
Auto-dimming for rear view mirror 163
Automatic central locking
Activating/deactivating (control
system) 142
Automatic climate control
Deactivating 174
Automatic headlamp mode 111
Automatic locking when driving 98
Automatic transmission 149
Accelerator position 153
Emergency operation (Limp Home
Mode) 156
Fluid level 248
Gear ranges 154
Gear selector lever position 149, 151
Gear shifting malfunctions 156
Kickdown 153
Manual shifting 155
One-touch gearshifting 155
Transmission fluid 248B
BabySmartTM
Airbag deactivation system 74, 383
Compatible child seats 74, 383
Self-test 75
Backup lamps 336
Bulbs 336
Replacing bulbs 344
Bar 273
BAS 80, 82, 383
Messages in display 300
Batteries
SmartKey (replacing) 333
Batteries, SmartKey
Check lamp 95
Checking 95
Battery box
Fuse box in 362
Battery discharged
Jump starting 356
Page 395 of 417

394 Index
D
Data recording (vehicle) 20
Daytime running lamp mode 112
Setting 138, 139
Deactivating
Air conditioning (cooling) 174
Air recirculation mode 172
Alarm 89
Anti-theft alarm system 89
Central locking (control system) 142
Cruise control 182
Defrost 172
ESP 86
Exterior lamps 111
Exterior lamps delayed shut-off 140
Headlamps 58
Immobilizer 88
Interior lighting delayed shut-off 141
Rear window defroster 167
Tow-away alarm 90
Deep water see Standing water
Defogging
Windshield 171
Defrosting 172Delayed shut-off
Exterior lamps 140
Interior lighting 141
Department of Transportation see DOT
Dialing
A number (telephone) 148
Differential locks 159, 384
Switching off 162
Switching on 161
Difficulties
While driving see Problems while driv-
ing
With starting 49
Digital speedometer 128
Direction of rotation (tires) 255
Discharged battery
Jump starting 356
Disconnecting
Vehicle battery 354
Display
Selecting 138Displays
Digital speedometer 128
Maintenance service indicator 280
Messages 245, 298
Selecting 138
Showing vehicle status
messages 131
Distance to empty (range)
Calling up 145
Door control panel 31
Door handle 31
Door sill panels
Cleaning 288
Door unlock
With Tele Aid 209
Doors
Messages in display 310
Opening from the inside 96
Opening from the outside 94
DOT 274
Downhill driving
Cruise control 182
Downshifting 155
Drink holders see Cup holders
Drinking and driving 220
Page 399 of 417

398 Index
High beam flasher 52, 114
High beam headlamps
Messages in display 315
Replacing bulbs 336, 338
Switching on 114
High mounted brake lamp 336
Hood 242
Closing 243
Messages in display 313
Opening 242
Hydroplaning 224
I
Identification labels 368
Certification label 368
Vehicle identification number
(VIN) 368
Ignition
Switching on 49
Ignition (Position in starter switch) 35
Immobilizer 88
Activating 88
Deactivating 88
Infant and child restraint systems 72
Installing 76
LATCH child seat anchors 77Information
Button for Tele Aid 207
Inside rear view mirror
Auto-dimming 163
Installing
Cargo compartment cover 187
Infant and child restraint systems 76
Wiper blades 347
Instructions
Loading 192
Instrument cluster 24, 120, 385
Cleaning 287
Coolant temperature display 120
Illumination 120
Lamps in 296
Multifunction display 123
Outside temperature indicator 122
Selecting language 137
Instrument lighting 120
Instruments and controls see Cockpit
Interior lighting 116
Delayed shut-off 141
Manual operation 117
Interior rear view mirror
Adjusting 41
Intermittent wiping 54Interval wiping 55
Switching off 55
Switching on 55
J
Jack 324
Jump starting 356
K
Key, mechanical 327
Key, SmartKey
Battery check lamp 94
Checking the batteries 95
Factory setting 94
Global locking 94
Global unlocking 94
Loss of 96
Positions in starter switch 35
Remote controls 92
Restoring to factory setting 95
Selective setting 94
Starting the engine 49
Unlocking with 34
Key-dependency memory
Settings 144
Keys 92
Kickdown 385