
Fuel level
Calling up the range (on-board
computer) ...................................... 196
Fuel tank
Capacity ........................................ 349
Problem (malfunction) ...................155
Fuse allocation chart (vehicle tool
kit) ...................................................... 291
Fuses Allocation chart ............................. 304
Before changing ............................. 304
Fuse box in the engine
compartment ................................. 304
Fuse box in the trunk .....................305
Important safety notes ..................303 G
Garage door opener Clearing the memory .....................265
Important safety notes ..................262
Opening/closing the garage door ..264
Programming (button in the rear-
view mirror) ................................... 263
Gear indicator (on-board computer) 207
Genuine parts .................................... 346
Glove box ........................................... 256H
Handbrake see Parking brake
Hazard warning lamps ......................109
Display message ............................ 240
Head bags
Display message ............................ 219
Operation ........................................ .44
Headlamps
Adding fluid to cleaning system .....279
Cleaning system (capacity )............ 353
Cleaning system (function) ............109
Cleaning system (notes) ................352
Fogging up ..................................... 111
see Automatic headlamp mode
Head level heating (AIRSCARF) ..........98
Head restraints Adjusting ......................................... 97
see NECK-PR Ohead restraints Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 114
Display message ............................ 223
Switching Adaptive Highbeam
Assist on/off ................................. 111
Switching on/off ........................... 109
Hill start assist .................................. 139
HOLD function Display message ............................ 229
Function/notes ............................. 177
Hood
Closing .......................................... .277
Display message ............................ 239
Opening ......................................... 276
Hydroplaning ..................................... 162 I
Ignition lock see Key positions
Immobilizer .......................................... 66
Indicator lamps see Warning and indicator lamps
Instrument cluster
Overview .......................................... 29
Warning and indicator lamps ...........30
Instrument cluster lighting ..............192
Interior lighting ................................. 111
Automatic control ..........................112
Delayed switch-off (on-board
computer) ...................................... 205
Emergency lighting ........................112
Manual control ............................... 112
Overview ........................................ 111
Reading lamp ................................. 111
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 204
Setting the color of the ambient
lighting (on-board computer) .........205 10
Index 

J
Jack Storage location ............................ 291
Using ............................................. 331
Jump starting (engine) ......................299 K
KEYLESS-GO Convenience closing feature ............83
Display message ............................ 241
Locking ............................................ 71
Start/Stop button .......................... 136
Starting the engine ........................138
Unlocking ......................................... 71
Keyp ositions
KEYLESS-GO .................................. 136
SmartKey ....................................... 135
Kickdown
Driving tips .................................... 147
Manual drive program ....................151
Knee bag .............................................. 43L
Lamps see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating .................202
Display message ............................ 229
Function/informatio n.................... 187
Lap time (RACETIMER) ......................208
License plate lamp (display
message) ............................................ 224
Light function ,active
Display message ............................ 225
Lighting
Ligh tswitc h................................... 106
Lights
Activating/deactivating the
interio rlighting delayed switch-off .205
Active light function .......................110
Automatic headlamp mode ............107
Cornering light function .................109
Driving abroad ............................... 106
Fog lamps ...................................... 108
Hazard warning lamps ...................109
High beam flasher .......................... 109 High-beam headlamps
...................109
Low-beam headlamps ....................107
Parking lamps ................................ 108
Rea rfog lamp ................................ 108
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 204
Setting the color of the ambient
lighting (on-board computer) .........205
Standing lamps .............................. 108
Switching Adaptive Highbeam
Assist on/off ................................. 204
Switching the daytime running
lamps on/off (on-board computer) 204
Switching the exterio rlighting
delayed switch-off on/off (on-
board computer )............................ 205
Switching the surround lighting
on/off (on-board computer) ..........205
Turn signals ................................... 108
see Changing bulbs
see Interior lighting
Light sensor (display message) .......225
Locking see Centra llocking
Locking (doors)
Automatic ........................................ 78
Emergency locking ........................... 78
From inside (central locking
button) ............................................. 77
Locking centrally
see Centra llocking
Locking verification signal (on-
board computer) ............................... 206
Low-beam headlamps Changing bulbs .............................. 114
Display message ............................ 222
Setting for driving abroad
(symmetrical) ................................. 106
Switching on/off ........................... 107
Luggage cover
see Trunk partition
Lumbar support ................................... 97 M
M+S tires ............................................ 310
MAGIC SKY CONTROL .........................91 Index
11 

Display messages Possible causes/consequences and
0001 Solutions
0001
License Plate Lamp The lef
torright-hand license plate lamp is defective.
X Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Check Left Fog
Lamp or
Check Right Fog Lamp The left-hand or right-hand front fog lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Rear Fog Lamp The rear fog lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Check Front Left
Parking
Lamp or
Check Front Right Parking Lamp The front left or front right parking or standing lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Backup Light The backup lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Check Front Left
Sidemarker
Lamp or
Check Front Right Sidemarker
Lamp The left or right front side marker lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 224
Display messagesOn-board computer and displays 

Display messages Possible causes/consequences and
0001 Solutions
0001
Check Rear Left
Sidemarker
Lamp or
Check Rear Right Sidemarker
Lamp The rear lef
torright side marker lamp is defective.
X Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Check
Left Daytime
Running
Light or
Check Right Daytime
Running Light The left-hand or right-hand daytime running lamp is faulty.
X
Check whether you are permitted to replace the bulb yourself
(Y page 113).
or
X Visit a qualified specialist workshop. 0001
Active Light
System Inoperative The active light function is defective.
X
Visit a qualified specialist workshop. 0001
Malfunction See
Operator's Manual The exterior lighting is defective.
X
Visit a qualified specialist workshop. 0001
Auto
Lamp Function
Inoperative The light sensor is defective.
X
Visit a qualified specialist workshop. 0001
Switch Off Lights The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to 0005.Adaptive Highbeam
Assist Inoperative Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop. Adaptive Highbeam
Assist Currently
Unavailable See
Operator's Manual Adaptive Highbeam Assist is deactivated and temporarily
inoperative. Possible causes are:
R
the windshield in the camera's field of vision is dirty.
R visibility is impaired due to heavy rain, snow or fog.
X Clean the windshield.
If the system detects that the camera is fully operational again,
the Adaptive Highbeam Assist Now Available message is
displayed.
Adaptive Highbeam Assist is operational again. Display messages
225On-board computer and displays Z