Operation Manual

Display messages
Possible causes/consequences and MM Solutions
Radar SensorsRadar Sensors
Dirty See Opera‐Dirty See Opera‐
tor's Manualtor's Manual
COLLISION PREVENTION ASSIST PLUS is temporarily restricted or
inoperative.
Possible causes are:
R
the sensors in the radiator trim and/or in the bumpers are dirty.
R
the function of COLLISION PREVENTION ASSIST PLUS is
impaired due to heavy rain or snow.
A warning tone also sounds.
When the causes stated above no longer apply, the display mes-
sage disappears. COLLISION PREVENTION ASSIST PLUS is opera-
tional 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
Secure the vehicle against rolling away (Y page 153).
X
Switch off the drive system.
X
Clean the sensors in the following locations (Y page 275):
R
in the radiator trim
R
in the front bumper
R
in the rear bumper, particularly in the middle of the rear
bumper
X
Start the drive system again.
The display message disappears.
6
SRS MalfunctionSRS Malfunction
Service RequiredService Required
The restraint system is faulty. The 6 warning lamp also lights
up in the instrument cluster.
G
WARNING
The air bags or Emergency Tensioning Devices may either be trig-
gered unintentionally or, in the event of an accident, may not be
triggered.
There is an increased risk of injury.
X
Visit a qualified specialist workshop.
For further information about the restraint system, see
(Y page 40).
210
Display messages
On-board computer and displays