See also:

Trailer power supply
The trailer socket of your vehicle is equipped at the factory with a permanent power supply. The permanent power supply is supplied via trailer socket pin 4. You can connect accessories wit ...

Cruise control lever
1 To store the current speed or a higher speed 2 To store the current speed or a lower speed 3 To deactivate DISTRONIC 4 To store the current speed or to call up the last stored speed ...

Bead
The tire bead ensures that the tire sits securely on the wheel. There are several steel wires in the bead to prevent the tire from coming loose from the wheel rim. ...