Mercedes-Benz E-Class Coupe 2017 Owner's Manual page 369

366 Display messages and warning/indicator lamps
Display messages
Active Brake Assist Func-
tions limited See Owner's
Manual
PRE-SAFE inoperative See
Owner's Manual
Radar sensors dirty See
Owner's Manual
Possible causes/consequences and
* Vehicles with Driving Assistance Package: Active Brake Assist with cross-traffic function, Evasive Steering
®
Assist or PRE‑SAFE PLUS is malfunctioning.
Vehicles without the Driving Assistance Package: Active Brake Assist is malfunctioning.
Consult a qualified specialist workshop.
#
* PRE‑SAFE
®
functions are malfunctioning.
Consult a qualified specialist workshop.
#
* The radar sensor system is malfunctioning. Possible causes:
soiling of the sensors
R
heavy rain
R
extended driving on inter-urban roads without moving traffic, e.g. in the desert
R
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 are available again.
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
#
Clean all sensors .
#
Restart the engine.
#
M M Solutions