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:
Setting the air distribution in the front/rear compartment using COMAND
The air distribution can be set using COMAND. ...
Engine
Display messages
Possible causes/consequences and
Solutions
The coolant level is too low.
Add coolant, observing the warning notes when doing so.
If coolant nee ...
Please bear the following in mind
The engine oils are matched to the
performance of Mercedes-Benz engines and
service intervals. You should therefore only
use engine oils and oil filters that are
approved for vehicles with mainten ...
