Problems with the rear window defroster

The rear window defroster has deactivated itself prematurely or cannot be activated.

•► Switch off any consumers that are not required, e.g. reading lamps or interior lighting.

When the battery is sufficiently charged, the rear window defroster is activated again automatically.

    See also:

    High-beam headlamps (halogen headlamps)
    Switch off the lights. Open the hood. Remove the headlamp cover (). Left-hand headlamp: detach the washer fluid reservoir (). Turn housing cover 1 counter-clockwise and pull it out. Pre ...

    Activating video DVD mode
    Insert a video DVD. The Rear Seat Entertainment System loads the disc. If disc mode was the last mode selected, it will now be active. If it was not, switch on video DVD mode as described in ...

    Safety notes
    WARNING COMAND is classified as a Class 1 laser product. You must not open the casing. If you open the casing, or if the casing is faulty or damaged, there is a risk of exposure to invisibl ...

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