Mercedes-Benz GLK 300 4MATIC 2012 Owner's Manual page 266

Display messages
b
Intell. Light Sys‐ Intell. Light Sys‐
tem inoperative tem inoperative
b
Malfunction See Malfunction See
Owner's Manual Owner's Manual
b
AUTO lights AUTO lights inoper‐ inoper‐
ative ative
b
Switch off lights Switch off lights
Adaptive Main-beam Adaptive Main-beam
Assist inoperative Assist inoperative
Adaptive Main-beam Adaptive Main-beam
Assist currently Assist currently
unavailable See unavailable See
Owner's Manual Owner's Manual
Possible causes/consequences and M M Solutions
The Intelligent Light System is faulty. The lights remain available
without the Intelligent Light System.
Visit a qualified specialist workshop.
X
The exterior lighting is faulty.
Visit a qualified specialist workshop.
X
Vehicles with trailer tow hitch: a fuse may have blown.
Check the fuses (
X
Y
If necessary, replace the blown fuse. Observe the warning notes
X
as you do so.
If the display message continues to be displayed:
Visit a qualified specialist workshop.
X
The light sensor is faulty.
Visit a qualified specialist workshop.
X
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
Turn the light switch to Ã.
X
Adaptive Highbeam Assist is faulty.
Visit a qualified specialist workshop.
X
Adaptive Highbeam Assist is deactivated and temporarily inoper-
ative. Possible causes:
the windscreen is dirty in the camera's field of vision.
R
visibility is impaired due to heavy rain, snow or fog.
R
Clean the windscreen.
X
If the system detects that the camera is fully operational again,
the Adaptive Main-beam Assist available again Adaptive Main-beam Assist available again
is displayed.
Adaptive Highbeam Assist is operational again.
Display messages
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