Page 386 of 417

385 Technical terms
ABS
(A
nti-lock B
raking S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Accessory weight
(
page 278)
ACL
(Airbrake/C
entral L
ocking)
Controls the locking mechanism of the
Airbrake and the central locking sys-
tem.
Air pressure
(
page 278)
Aspect ratio
(page 278)BabySmart
TM1
airbag deactivation
system
This system detects if a special system
compatible child restraint seat is in-
stalled on the front passenger seat. The
system will automatically deactivate
the passenger front airbag when such a
seat is properly installed (PASSENGER
AIRBAG OFF warning lamp on the lower
centre console lights up).
BabySmart
TM
compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the pas-
senger front airbag if a BabySmart
TM
compatible child seat is installed. See
an authorized Mercedes-Benz Center
for availability.
Bar
(
page 278)BAS
(B
rake As
sist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bead
(
page 278)
Bi-Xenon headlamps
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.
CAC
(Customer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.
1BabySmart
TM is a trademark of Siemens
Automotive Corp.
Page 392 of 417

391 Index
A
ABS 79, 385
Indicator lamp 29, 297
Messages in the multifunction
display 306
ABS/ESP
Warning lamp 29, 296
Accelerator position, automatic
transmission 173
Accessory weight 278
Accident
In case of 55
ACL 385
Messages in the multifunction
display 308
Activating
Air circulation mode 188
Air conditioning (cooling) 192
Anti-theft alarm system 91
Central locking (control system) 135
ESP 84
Exterior headlamps 51
Exterior lamps 106
Headlamps 51
High beams 109
Immobilizer 58, 90Manual gearshift program 175
Rear window defroster 181
Residual heat 190
Tow-away alarm 92
Windshield wipers 53
Adding
Coolant 249
Engine oil 248
Additional turn signals (exterior
mirror) 347
Adjusting
Air distribution 187
Air volume 186
Mirrors 43
Seat angle 42
Seat fore and aft 42
Seat height 42
Seats 41
Steering column height 43
Steering column length 43
Steering wheel 42
Air conditioner refrigerant 377
Air conditioning (cooling)
Turning off 192
Turning on 192
Air pressure 278Air pressure see Tire inflation pressure
Air recirculation mode 188
Air volume adjustment 186
Airbags 63
Children 64
Front 68
Head-thorax 68, 69
Knee 68
Passenger 68
Airbrake 31, 87
Automatic mode 89
Emergency braking 89
Manual mode 88
Message in the multifunction
display 318
Test Mode 88
Warning lamp 29, 301
Alarm
Audible 78, 90
Canceling 91, 93
Visual 90
Anticorrosion/antifreeze 376, 381
Antiglare
Automatic 179
Page 393 of 417

392 IndexAnti-theft alarm system 90
Arming 91
Canceling alarm 91
Disarming 91
Anti-theft device
Dust cover 224
Anti-theft systems
Anti-theft alarm system 90
Tow-away alarm 91
Anti-theft wheel nuts 282
Fitting 283
Removing 283
Aquaplaning see Hydroplaning
Ashtray 202
Aspect ratio 278
AUDIO menu 122
Operating CD player 123
Selecting radio station 123
Audio system 31, 143
Audio and telephone, operation 143
Button and soft key operation 146
Cassette operation 152
CD operation 156
Location 143
Operating and display elements 144
Operating safety 143Operation 146
Radio operation 149
Switching off 146
Switching on 146
Telephone operation 160
Auto-dimming for interior rear view
mirror 179
Automatic
Interior lighting control 111
Automatic car wash 290
Automatic central locking
Activating/deactivating (control
system) 135
Automatic climate control 31, 182
Adjusting air distribution 187
Adjusting air volume 185, 186
Air recirculation 188
Center air vents 31
Deactivating 191
Defrosting the windshield 188
MAXCOOL 187
Residual heat utilization 190
Side air vents 31
Temperature sensor 33
Automatic headlamp mode 106Automatic transmission 167
Accelerator position 173
Emergency operation (Limp Home
Mode) 177
Fluid level 248
Gear ranges 170
Gear selector lever 167
Gear selector lever position 167, 171
Gear shifting malfunctions 177
Kickdown 173
Manual shifting 168
One-touch gearshifting 168
Shift program mode selector
switch 173
Steering wheel gearshift control 174
Towing 360
Transmission fluid 248
Automatic transmission fluid 248
Page 394 of 417

393 Index
B
BabySmart
TM
Self-test 75
BabySmart
TM airbag deactivation
system 75, 385
BabySmartTM compatible child
seats 385
Back up lamp 347
Bar 278
BAS 79, 81, 385
BAS/ESP
Indicator lamp 296
Batteries, SmartKey
Check lamp 99
Replacing 344
Batteries, vehicle 250
Charging 355
Consumer battery 250, 354
Maintenance 354
Messages in the multifunction
display 310
Starter battery 250
Battery charger 356
Bead 278Bi-Xenon headlamps 385
Body surface 289
Brake fluid 375, 378
Checking 241
Brake lamp
High mounted 347
Brake pads
Messages in the multifunction
display 317
Brake warning lamp 29, 298
Brake/parking lamp 347
Brakes 230
Break-in period 228
Bulbs
Changing 346
Front 347
Messages in the multifunction
display 323
Rear 347
Button
Audio system 146C
CAC 385
CAN system 386
Capacities
Fuels, coolants, lubricants etc. 375
Cargo area see Trunk
Cassette operation
Playing cassettes 152
Catalytic converter 237
CD changer 156
Loading/unloading a CD
magazine 157
Location 157
CD operation 156
CD player
Operating 123
Cellular phone
Delayed switch-off time 205
Inserting the cradle 205
Making calls in hands-free mode 207
Making calls in private mode 206
Re-inserting 206
Removing the cradle 204
Page 395 of 417

394 IndexCenter air vents 31
Center console
Lower part 32
Upper part 31
Center storage compartment 201
Centigrade
Setting temperature units 129
Central locking
Automatic 103
Central locking switch 31, 103
Switching on/off (control
system) 135
Unlocking from inside 103
Changing
Bulbs 346
CDs 156
Charging the batteries (vehicle) 355
Battery charger 356Checking
Brake fluid 241
Coolant level 241, 249
Engine oil level 241
Tire inflation pressure 242
Vehicle lighting 242
Washer reservoir level 242
Child safety
Airbags 64
Automatic child seat recognition 75
Infant and child restraint systems 62
Cigarette lighter 202
Cleaning
Headlamps 178, 293
Vehicle 290
Windows 292
Windshield 53
Wiper blades 291Cleaning tires 255
Clearing
Service display 286
Clock 128
Closing
Hood 246
Trunk lid 102
Windows 193, 194
Windows with SmartKey 195
Cockpit 26, 386
Cold tire inflation pressure 278
Combination switch 27, 51, 109
High beam flasher 51
Windshield wipers 52
Comfort
Shift program mode 173
Compact guide 341
Control and operation of radio
transmitters 237
Page 396 of 417

395 Index
Control system 117, 386
AUDIO menu 122
Display digital speedometer 122
Functions 119, 121
Instrument cluster submenu 128
Lighting submenu 130
Menus 120, 121
Multifunction display 117
Multifunction steering wheel 118
Selecting radio system 123
Settings menu 125
Standard display menu 117, 122
Submenus 119, 121
TEL menu 138
Trip computer menu 136
Vehicle submenu 134
Coolant 249, 380
Adding 249
Anticorrosion/antifreeze
quantity 381
Checking level 249
Messages in the multifunction
display 320Temperature 239
Temperature gauge 114
Topping up 249
Warning lamp 29, 300
Coolant level
Checking 241, 249
Messages in the multifunction
display 319
Cooling see Air conditioning
Courtesy lighting 112
Cruise control 197, 386
Canceling 198
Driving downhill 198
Driving uphill 198
Fine adjustment 199
Lever 27, 197
Setting current speed 198
Setting speeds 199
Curb weight 278
Customer Assistance Center 385D
Daytime running lamp mode 107
Setting 131
Deactivating
Air conditioning (cooling) 192
Air recirculation mode 189
Alarm 91
Anti-theft alarm system 91
Automatic climate control 191
Central locking (control system) 135
Cruise control 198
Engine with the SmartKey 58
ESP 83
Exterior lamps 106
Exterior lamps delayed shut-off 132
Headlamps 57
Immobilizer 90
Interior light delayed switch-off 134
Interior lighting delayed shut-off 134
Manual gearshift program 177
Rear window defroster 181
Residual heat 190
Tow-away alarm 92
Page 400 of 417
399 Index
GPS 387
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 279
GVWR 279H
Hands-free microphone 33
Telephone 33
Hazard warning flasher 31, 110
Headlamp cleaning system 251
Headlamp shut-off delay see Delayed
shut-off, exterior lamps
Headlamps
Automatic control 106
Cleaning 293
Cleaning system 178, 251
Refilling washer fluid 251
Switching off 57
Switching on 51
Head-thorax airbag 75, 387Height
Seat 42
High beam flasher 51, 109, 347
High beam headlamp indicator 29
High beam headlamps
Switching on 109
High mounted brake lamp 347
High-pressure cleaners 290
Hood 243
Closing 246
Messages in the multifunction
display 318
Opening 243
Horn 27
Hydroplaning 234
Page 402 of 417

401 Index
L
Lamps
Exterior 346
Lamps, indicator and warning
ABS 29, 297
ABS/ESP 29, 296
Airbrake 29, 301
BAS/ESP 296
Battery (SmartKey) 98
Brake warning lamp 29, 298
CHECK ENGINE 29
Coolant 300
Coolant level 29
Engine oil 29
ESP 81
Fuel reserve 29, 301
Gearshift 29
High beam 29
Maintenance service indicator 286
Manual gearshift 301
PASSENGER AIRBAG OFF 303
SBC 84
Seat belt 29, 302
SRS 29, 63, 302
Turn signal 29Language
Multifunction display 130
License plate illumination 347
Light
Sensor 328
Lighting
Automatic headlamp mode 106
Combination switch 109
Daytime running lamp mode 107
Exterior lamp switch 105
Front fog lamps 108
High beams 109
Instruments 113
Interior 111
Locator lighting 108
Low beam 105
Manual headlamp mode 106
Night security illumination 108
Parking lamps 105
Rear fog lamp 109
Settings (control system) 130
Standing lamps 105Limiting the gear range 170
Limp Home Mode 177
Loading terminology 278
Loading the vehicle 256
Location
Audio system 143
Compact guide (Canada only) 341
Telephone 201
Locator lighting 108, 132
Locking 56
Automatic while driving 103
Centrally from inside 103
Fuel filler flap 240
Global, SmartKey 98
Loss of
Keys 100
Service and Warranty Information
Booklet 365
Low and high beam lamp 347