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 ...

Position of the steering wheel when the EASY-ENTRY/EXIT feature is active
The steering wheel swings upwards when you: remove the SmartKey from the ignition lock open the driver's door and KEYLESS-GO is in position 1 open the driver's door and the SmartKey is ...

Problems with the seat ventilation
The seat ventilation has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. Switch o ...