Air-water duct .......................................... 391
Keeping free ........................................391
Airbag .........................................................40
Activation .............................................. 35
Front airbag (driver, front passenger) ....40
Installation locations .............................40
Knee airbag ........................................... 40
Overview ............................................... 40
PASSENGER AIR BAG indicator lamp .....45
Protection ..............................................42
Side airbag ............................................ 40
Window curtain airbag ...........................40
Alarm
see Panic alarm
Alarm system
see ATA (anti-theft alarm system)
All-wheel drive
see 4MATIC
Alternative route
see Route
Ambient lighting
Setting (multimedia system) ................118
Android Auto ............................................ 349
Connecting a mobile phone ................. 350
Control using the application buttons
.............................................................351
Ending ................................................. 351
Information .......................................... 350
Overview ............................................. 349
Sound settings ..................................... 351
Transferred vehicle data ......................351
Animals
Pets in the vehicle ................................. 63
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-skid chains
see Snow chains
Anti-theft alarm system
see ATA (anti-theft alarm system)
Anti-theft protection
Immobilizer ............................................ 86
Anticipatory occupant protection
see PRE-SAFE
®
(anticipatory occu‐
pant protection)
see PRE-SAFE
®
PLUS (anticipatory
occupant protection plus)
Apple CarPlay
®
........................................348
Connecting an iPhone
®
....................... 348
Control using the application buttons
.............................................................349
Ending ................................................. 349
Notes .................................................. 348
Overview ............................................. 348
Sound settings .................................... 349
Transferred vehicle data ......................351
Assistance
Menu (on-board computer) .................. 220
Assistance systems
see Driving safety system
ASSYST PLUS ........................................... 385
Battery disconnection periods .............386
Displaying the service due date ........... 385
Function/notes ................................... 385
Regular maintenance work .................. 385
Special service requirements .............. 385
ATA (anti-theft alarm system) .................. 86
Activating/deactivating the interior
motion sensor ....................................... 88
Arming/disarming the tow-away
alarm .....................................................88
532
Index
