Page 223 of 399
223 Controls in detail
Loading
Expanding the cargo area*
Removing the rear seat cushions will pro-
vide you with a larger, flat cargo area.
Fold the seat cushions and the back-
rests forward.
Remove the head restraints.
(Raise the seat backrest and fold the
head restraints forward.)
1Release catch
Press head restraint release catch1
and pull the head restraints out of the
guides.
Fold the backrest into the vertical posi-
tion.
1Release lever
Pull seat cushion release lever1 and
remove the seat cushion by pulling it
upward.
!Leave the seat cushion hinge in this po-
sition. The upholstery could be dam-
aged if you fold the hinge back.
Page 345 of 399

345 Practical hints
Batteries
Reconnecting the batteries
Turn off all electrical consumers.
Connect the positive lead and fasten its
cover.
Connect the negative lead.Batteries contain materials that can harm
the environment if disposed of improperly.
Large 12-volt storage batteries contain
lead. Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.Warning!
G
Never charge a battery while still installed in
the vehicle. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.!NEVER invert the terminal connections!
The battery, its filler caps and the vent
tube must always be securely installed
when the vehicle is in operation.
iThe following procedures must be car-
ried out following any interruption of
battery power (e.g. due to reconnec-
tion):
Set the clock (
page 136) (vehi-
cles with COMAND*: see COMAND
operator’s manual).
Resynchronize the front seat head
restraints (
page 104).
Resynchronize the ESP
(page 75).
Re-enter the radio code (see radio
operating instructions).
Resynchronize the side windows
(page 186).
Resynchronize the sliding/pop-up
roof* (
page 189).
Page 387 of 399

387 Index
Exterior rear view mirrors
Adjusting 39
Parking position for 144
F
Fahrenheit
Setting temperature units 134
Fastening the seat belts 40
Fine adjustment
Cruise control 196
Distronic* 203
First aid kit 324
Flat tire 338
Spare wheel 338
Flexible Service System (FSS) 275, 377
Fog lamp, rear 114
Fog lamps, front 114
Messages in display 316
Replacing bulbs 332
Switching on 114
Front airbags 60
Front lamps 332
Messages in display 313
Replacing bulbs 334
Switching on 112
Front seat head restraints
Power seat 103Front seats
Heater* 107
FSS (Flexible Service System) 275, 377
Fuel 260
Premium unleaded gasoline 260
Fuel consumption statistics
After start 146
Since last reset 146
Fuel filler flap 259
Locking 259
Unlocking 259
Fuel reserve tank
Message in display 313, 323
Fuel tank
Filler flap 259
Fuels, coolants, lubricants etc. 366
Functions (control system) 125
Resetting 131
Fuse chart 353
Fuses 352
Fuse chart 353
Fuse extractor 353
Spare fuses 353G
Garage door opener 27, 243
Erasing in remote control 246
Integrated remote control 244
Rolling code programming 245
Gasoline see Fuel 260
Gear range 377
Automatic transmission 153
Limiting 153
Shifting into optimal 152
Gear range limit
Canceling 152
Gear selector lever
Position 154
Global
Locking 87
Locking with KEYLESS-GO* 91
Unlocking 87
Unlocking with KEYLESS-GO* 91
Global Positioning System (GPS) 377
Glove box 226
Closing 226
Opening 226
Good visibility 157
GPS 377
GPS see COMAND* 243
Page 388 of 399

388 IndexGrarage door opener 27
H
Hand-held transmitter
Programming integrated remote
control 244
Hazard warning flasher 115
Switching off 115
Switching on 115
Head restraints 103
Headlamps
Automatic control 113
Bi-Xenon 375
Cleaning system* 158
Switching off 51
Switching on 46
Heated seats* 107
Height adjustment
Head restraints 36
Steering wheel 37
Vehicle level 209
High beam flasher 47, 115
High beam headlamps 332
Messages in display 316
Switching on 115Hood 261
Closing 261
Message in display 313
Opening 261
I
Identification labels 358
Ignition 31, 33
Switching on 44
Immobilizer 81
Activating 81
Deactivating 81
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems 65
Info services 242
Information
About service and warranty 10
Button for Tele Aid* 239
Inside rear view mirror
Adjusting 38
Instrument 22
Instrument cluster 118, 377
Coolant temperature display 119
Illumination 118
Multifunction display 121
Outside temperature indicator 120Selecting language 135
Instrument lighting 118, 119
Integrated remote control
Canadian programming 245
Erasing memory 246
Hand-held transmitter 244
Operating 246
Rolling code programming 245
Interior lighting 116
Activating automatic control 116
Deactivating automatic control 116
Delayed switch-off 141
Manual operation 116
Interior storage spaces 226
Glove box 226
J
Jump starting 346
K
Key (SmartKey)
Changing the batteries 329
Key dependency memory
Settings 144
Key positions in starter switch 31
Key, electronic
Messages in display 323
Page 392 of 399

392 IndexOverhead control panel 27
Garage door opener 243
Overspeed range 378
P
Panic alarm 72
Panic button on SmartKey 72
Parking 50
Parking brake 45, 50
Engaging 50
Message in display 310
Releasing 45
Parking lamps 332
Replacing the bulbs 335
Switching on 112
Parking position
Exterior rear view mirrors 111, 144,
158
Parktronic*
Sensor 284
PASSENGER AIRBAG OFF indicator
lamp 294
Passenger compartment
Inside rear view mirror 38
Interior lighting 116
Passenger safety see Occupant
safety 56Phone book*
Loading 149
Quick search 149
Phone number*
Dialing 149
Redialing 149
Poly-V-belt drive 378
Positions (Memory function)
Recalling from memory 110
Positions (Memory function*)
Storing into memory 110
Power seat
Adjusting backrest tilt 36
Adjusting head restraint height 36
Adjusting head restraint tilt 36
Adjusting seat cushion tilt 36
Adjusting seat height 35
Memory function 109
Removing/installing head
restraints 103
Seat fore and aft adjustment 35
Power train 378
Power windows 184
Blocking of rear window operation 71
Side windows 184
Synchronizing 186Practical hints
Lamp in center console 294
Problems
While driving 48
With vehicle 17
Product information 9
Program mode selector switch 378
Automatic transmission 155
Q
Quick search
Phone book* 149
R
Radio
Selecting stations 127
Range (distance to empty)
Calling up 147
Rear bench seat
Foldable 219
Rear fog lamp
Switching on 114
Rear lamps see Tail lamps
Rear passenger compartment
Adjustable air outlets 182
Rear seat head restraints
Folding back with switch 104
Page 393 of 399

393 Index
Placing upright 104
Rear seats 103
Rear seats
Rear seat head restraints 103
Rear view mirror automatic antiglare 157
Rear view mirrors see Mirrors
Rear window
Blocking operation 71
Rear window defroster 169, 180
Rear window sunshade* 160, 161
Regular driving style 212
Remote controls
Integrated 244
SmartKey 86
SmartKey with KEYLESS-GO* 89
Remote door unlock
With Tele Aid* 241
Remote Vehicle Diagnostics 378
Removing
Ski sack 219
Replacing
Bulbs 332
Front lamp bulbs 334
Fuses 353
High beam bulb (Bi-Xenon* headlamps
only) 334License plate lamp bulbs 336
Rear lamp bulbs 333, 336
Wiper blades 337
Reporting
Safety defects 18
Reset knob in the instrument cluster 131
Resetting
All functions (control system) 131
All functions of a submenu 131
Fuel consumption 146
Service indicator (FSS) 276, 278,
279
Stored speed in Distronic* 203
Trip odometer 119
Residual heat utilization 171, 182
Residual ventilation 171, 182
Restraint system see Infant and child re-
straint systems 65
Rims and Tires 361
Roadside assistance 12
Rolling code programming 245
RON (Research Octane Number) 260,
379
Roof rack 216
S
SafetyOccupant 56
Safety belts see Seat belts 40
Safety defects
Reporting 18
Safety systems
Driving 73
Saving current speed 195
SBC 77
SBC brake system 379
Activation 78
Deactivation 79
Driving hints 79
Messages in display 305, 306
Self-check 79
Warning lamp 77
Seat belt force limiter 64
Seat belts 61
Fastening 40
Message in display 310
Proper use of 42, 63
Safety guidelines 59
Warning lamp 293
Seat cushion depth
Adjusting 105
Seats 102
Adjusting 34