See also:

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 ...

Back button
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Calling up the menu of a main function
1 To call up the audio menu 2 Main function bar If one of the main functions navigation, audio, telephone or video is switched on, triangle 1 appears next to the entry. You can now select ...