See also:

Additives
Do not use any additives in the engine oil. This could damage the engine. ...

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. ...

Speedometer with segments
The segments in the speedometer indicate which speed range is available. DISTRONIC activated: One or two segments in the set speed range light up. DISTRONIC detects a vehicle in front: T ...