Mercedes-Benz GLC Series Operator's Manual page 429

Active Steering Assist
Activating/deactivating......................... 192
Active Emergency Stop Assist............... 192
Active Lane Change Assist.................... 192
Function................................................ 190
System limits......................................... 190
Adaptive cruise control
see Active Distance Assist DISTRONIC
Adaptive Highbeam Assist
Function................................................. 124
Switching on/off................................... 125
Additives
Engine oil.............................................. 355
Fuel....................................................... 354
Additives (engine oil)
see Additives
Additives (fuel)
see Fuel
ADS PLUS damping system
see AIR BODY CONTROL
After-sales service center
see ASSYST PLUS
Air bag
Reduced protection................................. 46
AIR BODY CONTROL
Setting................................................... 208
Suspension............................................ 207
Air conditioning menu
Calling up.............................................. 136
Air distribution
Setting................................................... 135
Setting (MBUX multimedia system)....... 137
Air freshener system
see Perfume atomizer
Air inlet
see Air-water duct
Air pressure
see Tire pressure
Air suspension
see AIR BODY CONTROL
Air vents
Adjusting (front).................................... 140
Adjusting (rear)...................................... 140
Air vents
see Air vents
Air-conditioning system
see Climate control
Air-recirculation mode.............................. 138
Air-water duct
Keeping free.......................................... 288
Airbag
Activation................................................ 38
Front airbag (driver, front passenger)...... 43
Installation locations............................... 43
Knee airbag............................................. 43
Overview................................................. 43
PASSENGER AIR BAG indicator lamp....... 48
Protection................................................ 44
Side airbag.............................................. 43
Window curtain airbag............................. 43
Airflow
Setting................................................... 135
Alarm
see Panic alarm
Alarm system
see ATA (anti-theft alarm system)
All-wheel drive
see 4MATIC
Index 427