Resetting

Reset the sliding sunroof if it does not move smoothly.

ignition lock. Turn the SmartKey to position 2 in the ignition lock.
Raise the sliding sunroof fully at the rear.
another Keep the another switch pressed for another second.
fully opened and closed again. Make sure that the sliding sunroof can be fully opened and closed again.
above again. If this is not the case, repeat the steps above again.

opened or closed fully after resetting, If the sliding sunroof still cannot be opened or closed fully after resetting, contact a qualified specialist workshop.

    See also:

    Folding the rear bench seat back
    – Fold seat backrest 2 back until it engages. – Swing seat cushion 1 back. – Pull up and adjust the head restraints if necessary. ...

    Hiding a service message
    ► Press the R reset button on the instrument cluster. ...

    Safety
    Dual-stage front airbags and door-mounted side-impact airbags for the front and rear seats are standard. Optional curtain-type airbags deploy from above the side windows. With Mercedes’ BabySmart ...