Mercedes-Benz B-Class Owner's Manual page 423

420 Display messages and warning/indicator lamps
420
Display messag Displa y messages es
:
Malfunction See Owner's
Manual
:
Automatic driving lights
inoperative
:
Active Light System inoper-
ative
Possible causes/conseq P ossible causes/consequences and uences and
* The exterior lighting is malfunctioning.
Consult a quali ed specialist workshop.
#
* V V ehicles wit ehicles with a tr h a trailer hitc ailer hitch: h: a fuse may have blown.
Stop the vehicle in accordance with the tra c conditions.
#
Check the fuses and replace them if necessary (
#
* The light sensor for automatic driving lights is malfunctioning.
Consult a quali ed specialist workshop.
#
* The active headlamps are malfunctioning.
Consult a quali ed specialist workshop.
#
M M Solutions Solutions
page 371).
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