Page 336 of 434

335 Practical hints
Replacing bulbs
Turn locking mechanism 2 clockwise.
Plug the connector onto the bulb.
Align headlamp cover and click into 
place.
Replacing parking and standing lamp 
bulbs
Switch off the lights.
Open the hood (
page 253).
Press ends of headlamp cover tab to-
gether and remove cover.
Pull out the bulb socket with the bulb.
Pull the bulb out of the bulb socket.
Insert a new bulb in the socket.
Reinstall the bulb socket.
Align headlamp cover and click into 
place.Replacing side marker lamp 
Switch off the lights.
Carefully slide lamp towards rear.
Remove front end first.
Twist bulb socket counterclockwise 
and pull out.
Pull bulb out of the bulb socket.
Insert new bulb in socket.
Reinstall bulb socket, push in, and twist 
clockwise.
To reinstall lamp, set rear end in 
bumper and let front end snap into 
place.
Replacing bulbs for rear lamps
Tail lamp assemblies
1Backup lamp
2Turn signal lamp
3Driver’s side: Rear fog lamp
Passenger’s side: Substitute lamp
Switch off the lights.
Open the trunk lid (
page 99).
Fold trim to side and remove.
Twist bulb socket counterclockwise 
and pull out.
iHave the headlamp adjustment 
checked regularly.
 
     
        
        Page 407 of 434

406 IndexCentral locking
Automatic 105
Central locking switch 105
Switching on/off (control 
system) 146
Unlocking from inside 105
Central locking switch 25
Central unlocking switch 25
Changing
Batteries (SmartKey with 
KEYLESS-GO*) 329
Batteries (SmartKey) 328
SmartKey setting 91
SmartKey with KEYLESS-GO* 
settings 96
Vehicle level 209
Charging
Vehicle batteries 361
CHECK ENGINE
Messages in display 303
CHECK ENGINE malfunction indicator 
lamp 23, 285Checking
Coolant level 258
Oil level 252, 255
Tire inflate pressure 252
Vehicle lighting 252
Child safety
Airbags 60
Automatic child seat recognition 72
Infant and child restraint systems 58
Cigarette lighter 25, 219
Cleaning
Cup holder 279
Gear selector lever 279
Hard plastic trim items 279
Headlamps 168
Headliner 279
Leather upholstery 280
Plastic and rubber parts 280
Seat belts 279
Steering wheel 279
Upholstery 280
Windshield 47
Wood trims 280Clock 21
Closing
Hood 254
Power window with 
KEYLESS-GO* 183
Retractable hardtop (SmartKey) 189
Retractable hardtop (switch) 186
Side windows 182
Sunshade 192
Trunk lid 102
Windows 181
Windows with KEYLESS-GO* 183
Cockpit 398
Collapsible tire 398
COMAND 25, 398
COMAND, radio and telephone 247
Combination switch 21, 47, 120, 121
Comfort driving
Transmission program mode 161
Consumer information 394 
     
        
        Page 424 of 434

423 Index
Trunk lid
Opening 99
Trunk lid emergency release 102
Turn signals 21, 47
Additional in mirrors 332
Front bulbs 332
Indicator lamps 23
Rear bulbs 332
Turning off the engine 53
U
Units
Setting speedometer units 141
Setting temperature units 140
Setting tire inflation pressure 
units 147
Unlocking 30
Centrally from inside 105
Driver’s door in an emergency 325
Fuel filler flap 250
Storage compartments 217, 326Trunk 92, 100
Trunk (KEYLESS-GO*) 97
Trunk in an emergency 326
Vehicle in an emergency 325
With the SmartKey 30
With the SmartKey with 
KEYLESS-GO* 32, 93
Uphill driving
Cruise control 194
Upholstery
Cleaning 280
Upshifting 156
V
Vehicle
Individual settings 137
Locking 25
Locking in an emergency 327
Minimum distance (Parktronic*) 211
Towing 365
Unlocking 25
Unlocking in an emergency 325Vehicle care
Cup holder 279
Gear selector lever 279
Hard plastic trim items 279
Headliner 279
Leather upholstery 280
Plastic and rubber parts 280
Seat belts 279
Steering wheel 279
Upholstery 280
Wood trims 280
Vehicle level 208, 402
Changing 209
Setting 209
Vehicle level control 402
Vehicle level control switch 26
Vehicle lighting
Checking 252
Vehicle tool kit 323
Ventilation and residual heat 178