Mercedes-Benz C-Clas 2016 Owner's Manual page 256

Display messages
Lights
Display messages
b
Left dipped beam Left dipped beam
(Example)
b
Active Active Light Light System System
inoperative inoperative
b
Intell. Light Sys‐ Intell. Light Sys‐
tem inoperative tem inoperative
b
Malfunction See Malfunction See Own‐ Own‐
er's Manual er's Manual
b
AUTO lights inoper‐ AUTO lights inoper‐
ative ative
b
Switch off lights Switch off lights
Possible causes/consequences and M M Solutions
Consult a qualified specialist workshop immediately.
X
Further information on the automatic front-passenger front airbag
deactivation system (
Y
Possible causes/consequences and M M Solutions
The bulb in question is faulty.
Consult a qualified specialist workshop.
X
or
Check whether you are permitted to replace the bulb yourself
X
( page 120).
Y
i
LED light bulbs: the display message for the corresponding lamp
only appears when all the LEDs in the lamp have failed.
The active light function is malfunctioning.
Consult a qualified specialist workshop.
X
The Intelligent Light System is malfunctioning. The lighting system
continues to function properly without the functions of the Intelligent
Light System.
Consult a qualified specialist workshop.
X
The exterior lighting is faulty.
Consult a qualified specialist workshop.
X
Vehicles with trailer tow hitch: a fuse may have blown.
Stop the vehicle, paying attention to road and traffic conditions.
X
Secure the vehicle against rolling (
X
Check the fuses (
X
Y
If necessary, replace the blown fuse. Observe the warning notes as
X
you do so.
If the display message remains on show:
Consult a qualified specialist workshop.
X
The light sensor is malfunctioning.
Consult a qualified specialist workshop.
X
You are leaving the vehicle and the lights are switched on. A warning
tone also sounds.
Turn the light switch to the à position.
X
Display messages
page 50).
page 159).
Y
page 339).
253
Z