Mercedes-Benz CL-Class 2006 Owner's Manual page 480

Headlamps and turn signals
Problem
The headlamps are misted up on the in-
side.
The turn signals in the exterior mirrors are
misted up on the inside.
Possible cause/consequence
Air humidity is very high.
The difference in temperature be-
tween the vehicle and its surroundings
is very high.
Air humidity is very high.
The difference in temperature be-
tween the vehicle and its surroundings
is very high.
Practical advice
Troubleshooting
Suggested solutions
Drive with the headlamps switched on.
The headlamps are demisted after a
short while.
Wait a short while and the headlamps
will be demisted.
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