Mercedes-Benz GLC 2019, Owner'S Manual

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Display messages
Possible causes/consequences and M M Solutions
Speed Limit Assist cur-
rently unavailable See Own-
er's Manual
* Speed Limit Assist is temporarily unavailable.
#
Drive on.
Once the cause of the problem is no longer present, the system will be available again.
Speed Limit Assist inopera-
tive
* Speed Limit Assist is malfunctioning.
#
Consult a qualified specialist workshop.
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Currently unavailable
Radar sensors dirty
* The radar sensor system is malfunctioning. Possible causes:
R
dirt on the sensors
R
heavy rain or snow
R
extended country driving without other traffic, e.g. in the desert
Driving systems and driving safety systems may be malfunctioning or temporarily unavailable.
Once the cause of the problem is no longer present, driving systems and driving safety systems will be available
again.
If the display message does not disappear:
#
Pull over and stop the vehicle in accordance with the traffic conditions.
#
Clean all sensors (
/
page 458).
#
Restart the engine.
546 Display messages and warning/indicator lamps