Mercedes-Benz GLS Owner's Manual page 527

524 Index
Air-recirculation mode.............................. 180
Air-water duct
Keeping free.......................................... 374
Airbag
Activation................................................ 40
Cushionbag............................................. 45
Front airbag (driver, front passenger)...... 45
Installation locations............................... 45
Knee airbag............................................. 45
Overview................................................. 45
PASSENGER AIR BAG indicator lamp....... 50
Protection................................................ 46
Reduced protection................................. 47
Side airbag.............................................. 45
Window airbag......................................... 45
Airflow
Setting................................................... 177
AIRMATIC
Setting................................................... 269
Suspension............................................ 267
Alarm system
see ATA (anti-theft alarm system)
All-wheel drive
see 4MATIC
Ambient lighting
Setting (MBUX multimedia system)....... 167
Android Auto
see Smartphone integration
Animals
Pets in the vehicle................................... 78
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-skid chains
see Snow chains
Anti-theft protection
Additional door lock................................ 82
Immobiliser........................................... 104
Anti-theft protection
see ATA (anti-theft alarm system)
Anticipatory occupant protection
®
see PRE-SAFE (anticipatory occu‐
pant protection)
®
see PRE-SAFE PLUS (anticipatory
occupant protection plus)
Apple CarPlay ®
see Smartphone integration
Assistance systems
see Driving safety system
ASSYST PLUS
Battery disconnection periods.............. 368
Displaying the service due date............. 367
Function/notes..................................... 367
Regular maintenance work.................... 367
Special service requirements................ 367
ATA (anti-theft alarm system)
Deactivating the alarm.......................... 104
Function................................................ 104
Function of interior protection............... 105
Priming/deactivating interior protec‐
tion........................................................ 106
Priming/deactivating tow-away pro‐
tection................................................... 105
Tow-away protection function................ 105
ATTENTION ASSIST
Function................................................ 236
Setting................................................... 238
System limitations................................. 236
Attention assistant
see ATTENTION ASSIST