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

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Display messages
Possible causes/consequences and M M Solutions
Lane Keeping Lane Keeping
Assist currently Assist currently
unavailable See unavailable See
Owner's Man‐ Owner's Man‐
ual ual or Active Lane Active Lane
Keeping Keeping Assist Assist cur‐ cur‐
rently rently unavailable unavailable
See Owner's Manual See Owner's Manual
Lane Keeping Assist or Active Lane Keeping Assist is deactivated
and temporarily inoperative. 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
R
there have been no lane markings for an extended period
R
the lane markings are worn, dark or covered, e.g. by dirt or snow
Once the causes listed above no longer apply, the display message
goes out.
Lane Keeping Assist or Active Lane Keeping Assist is operational
again.
If the display message does not disappear:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Safeguard the vehicle against rolling away (
Y
page 205).
X
Clean the windscreen.
Lane Keeping Lane Keeping
Assist inopera‐ Assist inopera‐
tive tive or Active Lane Active Lane
Keeping Assist Keeping Assist
inoperative inoperative
Lane Keeping Assist or Active Lane Keeping Assist is faulty.
X
Consult a qualified specialist workshop.
Blind Spot Assist Blind Spot Assist
currently unavail‐ currently unavail‐
able See Owner's able See Owner's
Manual Manual or Active Active
Blind Spot Assist Blind Spot Assist
currently unavail‐ currently unavail‐
able See Owner's able See Owner's
Manual Manual
Blind Spot Assist or Active Blind Spot Assist is temporarily inop-
erative. Possible causes:
R
the function is impaired due to heavy rain or snow
R
the radar sensor system is outside the operating temperature
range
R
the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation
The yellow 9 indicator lamps also light up in the exterior mir-
rors.
Once the causes listed above no longer apply, the display message
goes out.
Blind Spot Assist or Active Blind Spot Assist is operational again.
If the display message does not disappear:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Safeguard the vehicle against rolling away (
Y
page 205).
X
Restart the engine.
Display messages
317
On
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oar
dc
omp
ut
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an
dd
ispla
ys
Z