Display messages
Possible causes/consequences and
M
M
Solutions
Lane
Lane Keeping
Keeping Assist
Assist
currently unavaila‐
currently unavaila‐
ble
ble See
See Owner's
Owner's Man‐
Man‐
ual
ual
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 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 145).
X
Clean the windscreen.
Lane
Lane Keeping
Keeping Assist
Assist
inoperative
inoperative
Lane Keeping Assist is faulty.
X
Consult a qualified specialist workshop.
Blind Spot Assist
Blind Spot Assist
currently unavaila‐
currently unavaila‐
ble
ble See
See Owner's
Owner's Man‐
Man‐
ual
ual
Blind Spot Assist is temporarily inoperative.
Possible causes:
R
the radar sensor system is temporarily inoperative, e.g. due to elec-
tromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation
R
the radar sensor system is outside the operating temperature range
The yellow
9
indicator lamps also light up in the exterior mirrors.
Once the causes listed above no longer apply, the display message
goes out.
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 145).
X
Start the drive system again.
Blind Spot Assist
Blind Spot Assist
inoperative
inoperative
Blind Spot Assist is faulty.
The yellow
9
indicator lamps also light up in the exterior mirrors.
X
Consult a qualified specialist workshop.
Park Assist cancel‐
Park Assist cancel‐
led
led
The driver's door is open and the driver's seat belt has not been fas-
tened.
X
Repeat the parking process with the seat belt fastened and the
driver's door closed.
206
Display messages
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