Active Speed Limit Assist ....................... 181
Display ................................................. 181
Function ............................................... 181
Active Steering Assist .............................183
Activating/deactivating .......................185
Active Emergency Stop Assist .............187
Active Lane Change Assist .................. 185
Displays in the Instrument Display ...... 188
Function .............................................. 183
System limitations ...............................183
Adaptive cruise control
see Active Distance Assist DISTRONIC
Adaptive Highbeam Assist
Function .............................................. 120
Switching on/off ................................. 121
Additional value range
Setting display content ........................ 225
Additives .................................................. 426
Engine oil ............................................ 426
Fuel ..................................................... 426
Additives (engine oil)
see Additives
Additives (fuel)
see Fuel
Address book
see Contacts
Adjusting the balance/fader
Advanced sound system ......................348
Burmester
®
surround sound system ....347
Adjusting the sound focus
Burmester
®
surround sound system ....347
Adjusting treble, mid-range and bass
settings
Advanced sound system ......................347
Burmester
®
surround sound system ....347
ADS PLUS damping system
see AIRMATIC
Advanced sound system
Activating/deactivating automatic
volume adjustment .............................. 348
Adjusting the balance/fader ............... 348
Adjusting treble, mid-range and bass
settings ............................................... 347
Calling up the sound menu .................. 347
Information .......................................... 347
After-sales service center
see ASSYST PLUS
Air bag
Reduced protection ...............................43
Air conditioning system
see Climate control
Air distribution
Setting .................................................130
Air freshener system
see Perfume atomizer
Air inlet
see Air-water duct
Air pressure
see Tire pressure
Air suspension
see AIRMATIC
Air vents ................................................... 133
Adjusting (front) .................................. 133
Adjusting (rear) .................................... 134
Air vents
see Air vents
Air-recirculation mode ............................ 131
498
Index