Mercedes-Benz GLC Operator's Manual page 247

Display messages
Á
Drive More Slowly
Á
Compressor Is Cool‐
ing
Á
Malfunction
Lane Keeping Assist
Currently Unavaila‐
ble See Operator's
Manual or Active
Lane Keeping Assist
Currently Unavaila‐
ble See Operator's
Manual
Lane Keeping Assist
Inoperative or
Active Lane Keeping
Assist Inoperative
Possible causes/consequences and M Solutions
You cannot change the vehicle level. Possible causes are:
You are driving too fast for the selected vehicle level
R
You are driving too fast with a trailer or the trailer-coupling socket is
R
being used, e.g. for a bicycle rack
Drive more slowly and then select the desired vehicle level again
X
( page 173).
Y
Observe the notes on towing a trailer (
X
You have selected a higher vehicle level. The compressor first needs
to cool down because of frequent level changes.
Drive in a manner appropriate for the current vehicle level.
X
Make sure that there is sufficient ground clearance.
X
Allow the compressor to cool down.
X
When the compressor has cooled down, the display message dis-
appears. The vehicle then continues rising to the selected level.
AIR BODY CONTROL is malfunctioning. The vehicle's handling char-
acteristics may be affected.
Mercedes-AMG vehicles: the AMG sports suspension based on AIR
BODY CONTROL is malfunctioning. The vehicle's handling character-
istics may be affected.
Drive as appropriate for the current vehicle level, but do not exceed
X
50 mph (80 km/h).
Make sure that there is sufficient ground clearance.
X
Visit a qualified specialist workshop.
X
Lane Keeping Assist or Active Lane Keeping Assist is deactivated and
temporarily inoperative.
Possible causes are:
The windshield in the camera's field of vision is dirty.
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.
R
When the causes stated above no longer apply, the display message
disappears.
Lane Keeping Assist or Active Lane Keeping Assist is operational
again.
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Secure the vehicle against rolling away (
X
Clean the windshield.
X
Lane Keeping Assist or Active Lane Keeping Assist is malfunctioning.
Visit a qualified specialist workshop.
X
Display messages
page 203).
Y
page 154).
Y
245
Z