Mercedes-Benz E-Class Owner's Manual page 302

Display messages
300
Display messages
b
AUTO lights inoper‐
ative
b
Switch off lights
Adaptive Main-beam
Assist currently
unavailable See
Owner's Man‐
ualorAdaptive High‐
beam Assist Plus
currently unavail‐
able See Owner's
Manual
Adaptive Main-beam
Assist inopera‐
tiveorAdaptive
Highbeam Assist
Plus inoperative
Possible causes/consequences and M Solutions
Vehicles with trailer tow hitch: a fuse may have blown.
X
Check the fuses ( Y
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.
The light sensor is faulty.
X
Visit a qualified specialist workshop.
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to Ã.
Adaptive Highbeam Assist or Adaptive Highbeam Assist Plus is
deactivated and temporarily not operational. 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
X
Clean the windscreen.
If the system detects that the camera is fully operational again,
Adaptive Main-beam Assist available again
the
tive Highbeam Assist Plus available again
displayed.
Adaptive Highbeam Assist or Adaptive Highbeam Assist Plus is
operational again.
Adaptive Highbeam Assist or Adaptive Highbeam Assist Plus is
faulty.
X
Visit a qualified specialist workshop.
page 399).
Adap‐
or
message is