Mercedes-Benz S 560 4MATIC, Operator'S Manual

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Display messages
Possible causes/consequences and M M Solutions
Active Brake Assist Func-
tions Limited See Opera-
tor's Manual
* Vehicles with Driving Assistance Package: Active Brake Assist with cross-traffic function, Evasive Steering
Assist or PRE‑SAFE
®
PLUS is malfunctioning.
Vehicles without Driving Assistance Package: Active Brake Assist is malfunctioning.
#
Consult a qualified specialist workshop.
Radar Sensors Dirty See
Operator's Manual
* 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, the driving systems and driving safety systems will be available
again.
If the display message does not disappear:
#
Stop the vehicle in accordance with the traffic conditions.
#
Clean all sensors (
/
page 341).
#
Restart the engine.
Display messages and warning/indicator lamps 443