See also:

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes-B ...

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 jour ...

System self-test
After you have switched on the ignition, the system carries out a self-diagnosis. WARNING A malfunction in the system has been detected if one of the following conditions occurs: - the indic ...