See also:

Overhead control panel
Overhead control panel Function 1 Switches the rear interior lighting on/off 2 Switches the automatic interior lighting control on/off 3 Switches the righthand reading lamp on/off 4 Ope ...

System self-test
If an adult occupant is properly sitting on the passenger seat and the OCS classifies the occupant as an adult, the indicator lamp illuminates and goes out again after approximately 6 seconds ...

Problems with the engine
Problem Possible causes/consequences and - Solutions The engine does not start. The starter motor can be heard.  - There is a malfunction in the engine electronics. ...