Mercedes-Benz E-Class 2011, Owner'S Manual

Page: 265 / 409

Display messages Possible causes/consequences and M Solutions
b
Intell. Light Sys‐
tem inoperative
The Intelligent Light System is faulty. The lights remain available
without the Intelligent Light System.
X
Visit a qualified specialist workshop.
b
Malfunction See
Owner's Manual
The exterior lighting is faulty.
X
Visit a qualified specialist workshop.
Vehicles with trailer tow hitch: a fuse may have blown.
X
Check the fuses (
Y
page 359).
X
If necessary, replace the blown fuse. Observe the warning notes
as you do so.
If the display message continues to be displayed:
X
Visit a qualified specialist workshop.
b
AUTO lights inoper‐
ative
The light sensor is faulty.
X
Visit a qualified specialist workshop.
b
Switch off lights
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to à .
Adaptive Main-beam
Assist inoperative
Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop.
Adaptive Main-beam
Assist currently
unavailable See
Owner's Manual
Adaptive Highbeam Assist is deactivated and temporarily inoper-
ative. Possible causes:
R
the windscreen is dirty in the camera's field of vision.
R
visibility is impaired due to heavy rain, snow or fog.
X
Clean the windscreen.
If the system detects that the camera is fully operational again,
the Adaptive Main-beam Assist available again message
is displayed.
Adaptive Highbeam Assist is operational again.
262
Display messages
On-board
computer
and
displays