System self-test

The when you: indicator lamp illuminates when you:
• turn the SmartKey to position 1 or 2 in the ignition lock
• press the KEYLESS-GO Start/Stop button once or twice

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 indicator lamp illuminates and goes out again after approximately 6 seconds.

If the seat is not occupied and the OCS classifies the front passenger seat as being unoccupied, the lamp will illuminate and not go out. indicator lamp will illuminate and not go out.

WARNING
If the not illuminate, the system is not functioning. indicator lamp does not illuminate, the system is not functioning.
You must contact an authorized Mercedes- Benz Center before seating any child on the front passenger seat.

For more information, see "Problems with the Occupant Classification System".

WARNING
Never place anything between seat cushion and child seat (e.g. a pillow), since it reduces the effectiveness of the OCS. The underside and rear side child restraint system must be placed entirely on the seat cushion and the backrest of the front-passenger seat backrest.
If necessary, adjust the tilt of the passenger seat backrest.
An incorrectly mounted child seat could cause injuries to the child in case of an accident, instead of increasing protection for the child.
Follow the manufacturer's instructions for installation of child restraint systems.

    See also:

    Switching the rear-compartment climate control on/off using the rear control panel
    Turn the SmartKey to position 2 in the ignition lock. To switch on: press rocker switch 15 up or down and select AUTO. or Press rocker switch 15 up or down and select MAN. To switch of ...

    Useful information
    This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific diffe ...

    Important safety notes
    WARNING The PARKTRONIC is a supplemental system. It is not intended to, nor does it replace, the need for extreme care. The responsibility during parking and other critical maneuvers alway ...