Mercedes-Benz C-Class Saloon Owner's Manual page 506

504 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
b
* The active headlamps are faulty.
Active Light System inoper-
ative
b
* The Intelligent Light System is faulty. The lighting system continues to function properly without the functions of
Intelligent Light System
inoperative
b
* The exterior lighting is faulty.
Malfunction See Owner's
Manual
b
* The light sensor is faulty.
Automatic driving lights
inoperative
Consult a qualified specialist workshop.
#
the Intelligent Light System.
Consult a qualified specialist workshop.
#
Consult a qualified specialist workshop.
#
Vehicles with a trailer hitch: a fuse may have blown.
Pull over and stop the vehicle, paying attention to road and traffic conditions.
#
Check the fuses and replace them if necessary (
#
Consult a qualified specialist workshop.
#
M M Solutions
page 405).
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