382 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
A
Reserve fuel
The fuel level has dropped below the re-
serve mark.
Refuel at the next gas station
(page 302).
Y
Hood open!
You are driving with the hood open.
Close the hood (
page 306).
I
Remove key
You have forgotten to remove the
SmartKey.
Remove the SmartKey from the start-
er switch.
Replace key
No additional code available for SmartKey
or SmartKey with KEYLESS-GO*.
Visit an authorized Mercedes-Benz
Center as soon as possible.
Key
Check battery!
The SmartKey with KEYLESS-GO* batter-
ies are discharged.
Change the batteries (
page 412).
Key
not recognized!
The SmartKey with KEYLESS-GO* is not
recognized while the engine is running be-
cause
the SmartKey is not in the vehicle
there is strong radio-frequency inter-
ference
Stop the vehicle as soon as it is safe to
do so.
Search for the SmartKey.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started
again after the engine has been stopped.
The SmartKey with KEYLESS-GO* is mo-
mentarily not recognized.
Change the position of the SmartKey
in the vehicle.
Operate the vehicle with the SmartKey
in the starter switch if necessary.
Keyless Go
Check system
The KEYLESS-GO* system is malfunction-
ing.
Visit an authorized Mercedes-Benz
Center as soon as possible.
461 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Accessory weight
(
page 335)
Air pressure
(page 335)
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.
Aspect ratio
(page 335)
Bar
(page 336)
BAS
(Brake A
ssist 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 336)
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.
CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Cold tire inflation pressure
(
page 336)
COMAND
(Cockpit M
anagement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and the
navigation system, as well as other op-
tional equipment (CD changer*, tele-
phone, etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
468 IndexAir bags 61
Children 62
Front 65
Head-thorax 66
Passenger 65
Rear side-impact 67
Safety guidelines 64
Air conditioning (cooling) 187
Turning off 188, 198
Turning on 188, 198
Air conditioning refrigerant 456
Air distribution
Adjusting 184, 194
Air pressure 335
Air pressure see Tire inflation pressure
Air recirculation mode 186, 195
Activating 186, 196
Deactivating 187, 196
Air vents, rear passenger compartment
Adjustable 189, 200
Air volume
Adjusting 184, 194
Alarm
Audible 83, 91, 92
Canceling 91, 92
Visual 89Alarm system
Anti-theft 89
Alignment bolt 424
Alignment bolt (vehicle tool kit) 461
Anticorrosion/antifreeze 459
Antiglare
Auto-dimming 176
Antilock brake system (ABS) 461
Anti-theft alarm system
Arming 90
Canceling alarm 91, 92
Disarming 90
Anti-theft systems 89
Anti-theft alarm system 89
Immobilizer 89
Tow-away alarm 91
Aquaplaning see Hydroplaning
Armrest
Storage box 271
Storage compartments 270
Ashtray (Center console) 273
Opening 273
Reinstalling 273
Removing 273
Ashtray (Rear seat) 273
Opening 274Aspect ratio 335
At the gas station 302
ATF (automatic transmission fluid) 309
AUDIO menu 139
Selecting radio station 139
Selecting satellite radio* station 140
Audio system 201
Audio and telephone, operation 201
Button and soft key operation 204
CD operation 218
Operating and display elements 202
Operating safety 201
Operation 204
Radio operation 209
Sound system 201
Switching off 204
Switching on 204
Telephone* operation 224
Auto-dimming for rear view mirror 176
Automatic central locking
Activating/deactivating
(control system) 155
Locking/unlocking
(central locking switch) 110
472 IndexClosing
Cup holder 272
Glove box 269
Hood 306
Side windows 240
Side windows
with KEYLESS-GO* 243
Ski sack roller blind* 246, 267
Soft top 244
Soft top (SmartKey) 252
Soft top (switch) 248
Soft top in an emergency 403
Trunk 107
Windows 239
Windows with KEYLESS-GO* 243
Windows with SmartKey 242
Windows with soft top switch 241
Cockpit 22, 461
Cockpit management
and data system (COMAND*) 461
Cold tire inflation pressure 336
Collapsible wheel chock 394
COMAND* 461
COMAND* see
separate operating instructionsCombination switch 126
High beam flasher 126
Turn signals 51
Windshield wipers 52
Comfort driving
Transmission program mode 169
Control and operation
of radio transmitters 299Control system 133, 461
AUDIO menu 139
Convenience submenu 156
Display digital speedometer 139
Functions 134, 137
Instrument
cluster submenu 145, 147
Lighting submenu 151
Menus 136, 137, 463
Multifunction display 133
Multifunction steering wheel 134
NAV menu 141
Selecting radio system 139
Selecting satellite radio* system 140
Settings menu 142
Standard display menu 138
Submenus 135, 137
TEL* menu 160
Trip computer menu 158
Vehicle status
message memory menu 141
Vehicle submenu 155
484 IndexOperating
Audio system 201
CD player 140
COMAND* see separate
operating instructions
Navigation system 141
Radio 139
Radio transmitters 299
Telephone* 160, 201, 224
Vehicle outside
the USA and Canada 13
Operating roll bar manually 401
Operating safety
Audio system 201
Operator’s Manual 10
Ornamental moldings 348
Outside temperature indicator 132
Overdue maintenance service 343
Overhead control panel 29
Override switch
Activating 82
Deactivating 82
Overspeed range 464P
Paintwork 346
Paintwork code 442
Panic alarm 83
Panic button on SmartKey 83
Parcel net in front passenger
footwell 272
Parking 55, 294
Parking assist* see Parktronic system*
Parking brake 49, 55
Engaging 55
Message in display 375
Releasing 49
Parking lamps
Replacing bulbs 414, 415, 417, 419
Switching on 122
Parking position
Exterior rear
view mirrors 121, 157, 177
Parktronic system* 260
Cleaning the sensors 349
Malfunction 263
Range of the sensors 260
Switching on/off 263
Warning indicators 262
Warning sounds 262, 263Parts service 440
Passenger air bags 65
Passenger compartment 299
Fuse box in 437
Interior lighting 128
Interior rear view mirror 41
Parcel net in
front passenger footwell 272
Storage bags,
rear side of the front seats 272
Passenger safety see Occupant safety
Pedals 291
Phone book*
Loading 161
Quick search 162
Phone number*
Dialing 161
Redialing 162
Plastic and rubber parts
Cleaning 352
Playing
CDs 221
Poly-V-belt drive 464
Layout 443
485 Index
Positions (Memory function)
Recalling from memory 120
Storing into memory 120
Potential problems associated
with underinflated
and overinflated tires 325
Power assistance 291
Power seat
Adjusting backrest tilt 38
Adjusting head restraint height 38
Adjusting head restraint tilt 39
Adjusting seat cushion tilt 38
Adjusting seat height 38
Front seat head restraints 114
Seat fore and aft adjustment 38
Power train 464
Power washer 346
Power windows 239
Blocking of rear window operation 82
Side windows 239
Synchronizing 243Practical hints
Collapsible wheel chock 394
First aid kit 391
Fuses 436
Lamp in center console 361
Lamps in instrument cluster 354
Messages in the display 363
Minispare wheel 394
Minispare wheel bolts 396
Towing the vehicle 432
Unlocking/locking
in an emergency 397
Vehicle jack 393
Vehicle tool kit 391
Premium unleaded gasoline 456
Problems
While driving 54
With vehicle 17
Product information 9
Production options weight 337
Program mode selector switch 464
Automatic transmission 169
PSI 337Q
Quick search
Phone book* 162
R
Radio
Selecting stations 139
Radio operation 209
Radio see Radio operation
Radio transmitters,
control and operation 299
Radio*
Selecting stations (satellite) 140
Range (distance to empty)
Calling up 159
Reading lamp 29
Rear fog lamp 415
Bulb 415
Switching on 125
Rear lamp bulbs
Replacing 420
Rear lamps see Tail lamps
Rear passenger compartment
Adjustable air vents 200
Rear passenger compartment
Adjustable air vents 189
487 Index
Resetting
All functions (control system) 142
All functions of a submenu 143
Fuel consumption 159
Maintenance service indicator 344
Trip odometer 131
Residual heat utilization 199, 464
Residual ventilation 199
REST
(Residual engine heat utilization) 464
Restraint system see
Infant and child restraint systems
Restraint systems 465
Rim 337
Rims 445
Roadside Assistance 12
Tele Aid 280
Roll bar 71, 465
Lowering manually 402
Messages in display 387
Operating manually 401
Warning lamp 359
RON 303
RON (Research Octane Number) 465
Rubber parts
Cleaning 352S
Safety
Occupant 60
Safety belts see Seat belts
Safety defects
Reporting 18
Safety systems
Driving 84
Satellite radio
additional text information 217
general information 213
manual channel input 215
storing of station 217
Seat belt force limiter 70
Seat belts 67
Cleaning 351
Fastening 43
Proper use of 45, 69
Safety guidelines 64
Warning lamp 359
Seat cushion depth
Adjusting 116
Seat heating* 117
Switching on/off 117
Seat ventilation* 118
Switching on/off 118Seating capacity 318
Seats 112
Adjusting 37
Easy entry/exit feature 112
Multicontour seat* 116
Seat heating* 117
Seat ventilation* 118
Selecting
Display 146
station (satellite radio) 215
Selecting display 147
Selecting radio mode 209
Selector lever
Lock 47
Message in display 373
Self-test
OCS 80
Tele Aid 277
Service
Parts service 440
Service (maintenance) 342
488 IndexService and Warranty Booklet
Loss of 441
Service and warranty information 10
Service life (tires) 314
Service System see
Maintenance service system
Setting
Convenience functions 144, 156
Cruise control 256
Date (day) 150
Date (month) 149
Date (year) 151
Daytime running lamp mode 152
Higher speed in cruise control 258
Hours (clock) 148
Individual vehicle settings 142
Interior lighting
delayed switch-off 154
Key-dependent memory 157
Lamps and lighting
(control system) 151
Language, multifunction display 146
Locator lighting 153
Lower speed in cruise control 258
Miles/kilometers
in speedometer 145Minutes (clock) 148
Parking position for
exterior rear view mirrors 157
Radio station 215
Slower speed in cruise control 258
Speedometer display mode 145
Temperature (Interior) 183
Temperature (interior) 193
Temperature indicator 145
To last stored speed
(“Resume” function)
in cruise control 259
Units
Speedometer 145
Temperature 145
Setting current speed
Cruise control 256
Setting the temperature 183Settings
Convenience functions 156
Factory, KEYLESS-GO* 101
Factory, SmartKey 96
Individual (SmartKey) 157
Lighting (control system) 151
Menus and submenus 135
Resetting all (control system) 142
Resetting in the submenu 143
Selective 96, 102
Settings menu
Functions in 142
Individual vehicle settings 142
Submenus 143
Shift lock 465
Shifting
Gear selector lever 163
Gear selector lever positions 167
Into optimal gear range
(Automatic transmission) 165
Side marker lamps
Replacing bulbs 414, 415, 419