See also:

Changing batteries
Batteries are required for the remote control and for the two sets of cordless headphones. Changing batteries. ...

High-beam flasher
•► To switch on: turn the SmartKey in the ignition lock to position 1 or 2 or start the engine. •► Pull the combination switch in the direction of arrow 3. ...

BAS PLUS (Brake Assist System Plus)
BAS PLUS is only available in vehicles equipped with DISTRONIC PLUS. Observe the "Important safety notes" section. At speeds above approximately 4 mph (7 km/h), BAS PLUS assists you ...