Headlamps fogged up on the inside

The headlamps may fog up on the inside if there is high atmospheric humidity.

  • Drive with the headlamps switched on. The level of moisture diminishes, depending on the length of the journey and the weather conditions (humidity and temperature).

If the level of moisture does not diminish:

  • Have the headlamps checked at a qualified specialist workshop.
    See also:

    Notes on care
    Regular care of your vehicle is a condition for retaining the quality in the long term. Use care products and cleaning agents recommended and approved by Mercedes- Benz. WARNING Many cleani ...

    System self-test
    The 42 indicator lamp illuminates when you: • turn the SmartKey to position 1 or 2 in the ignition lock • on vehicles with KEYLESS-GO, press the Start/Stop button once or twice The indicator ...

    Important safety notes
    The HomeLink® garage door opener integrated in the rear-view mirror allows you to operate up to three different door and gate systems. Certain garage door drives are incompatible with the in ...