Display messages
Possible causes/consequences and
M
M
Solutions
Radar
Radar sensors
sensors dirty
dirty
See Owner's Manual
See Owner's Manual
The radar sensor system is malfunctioning.
Possible causes:
R
dirt on sensors
R
heavy rain or snow
R
when driving on inter-urban roads without traffic or infrastructure,
e.g. in desert-like areas
At least one driving system or driving safety system is malfunctioning
or is temporarily unavailable:
R
Active Brake Assist
R
Active Brake Assist with cross-traffic function
R
Distance Pilot DISTRONIC
R
Steering Pilot and Stop&Go Pilot
R
Active Lane Keeping Assist
R
Active Blind Spot Assist
R
PRE-SAFE
®
PLUS
If the front radar sensor system is dirty, Active Blind Spot Assist will
not perform a course-correcting brake application.
Once the cause of the problem is no longer present, the driving and
driving safety systems will be available again. The display message
disappears.
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
Safeguard the vehicle against rolling away (
Y
page 153).
X
Switch off the engine.
X
Clean all sensors (
Y
page 285).
X
Restart the engine.
The display message disappears.
A
Malfunction
Malfunction Consult
Consult
workshop
workshop
The roll bars are faulty.
G
WARNING
The roll bars will then possibly not be extended in the event of an
accident.
This poses an increased risk of injury.
X
Consult a qualified specialist workshop immediately.
6
Restraint sys. mal‐
Restraint sys. mal‐
function Consult
function Consult
workshop
workshop
The restraint system is malfunctioning. The
6
warning lamp also
lights up in the instrument cluster.
G
WARNING
The airbags or belt tensioners may either be triggered unintentionally
or, in the event of an accident, may not be triggered.
This poses an increased risk of injury.
X
Consult a qualified specialist workshop immediately.
Further information about the restraint system (
Y
page 40).
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Display messages
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