Mercedes-Benz 2013 C Class Coupe - Manual (Page 268)

Display messages Possible causes/consequences and M Solutions
Blind Spot Assist
currently unavail‐
able See Owner's
Manual or Active
Blind Spot Assist
currently unavail‐
able See Owner's
Manual
Blind Spot Assist or Active Blind Spot Assist is temporarily inop-
erative.
You have established the electrical connection between the trailer
and your vehicle.
X Press a on the steering wheel to confirm the display mes-
sage.
Blind Spot Assist or Active Blind Spot Assist is deactivated while
towing a trailer.
Blind Spot Assist or Active Blind Spot Assist is temporarily inop-
erative. Possible causes:
R
the sensors are dirty.
R
the function is impaired due to heavy rain or snow.
R
the radar sensor system is outside the operating temperature
range.
R
the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation.
The yellow 9 indicator lamps also light up in the exterior mir-
rors.
Once the causes listed above no longer apply, the display message
goes out.
Blind Spot Assist or Active Blind Spot Assist is operational 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 169).
X Clean the sensors ( Y page 322).
X Restart the engine.
Blind Spot Assist
inopera‐
tive or Active Blind
Spot Assist inoper‐
ative
Blind Spot Assist or Active Blind Spot Assist is faulty.
The yellow 9 indicator lamps also light up in the exterior mir-
rors.
X Visit a qualified specialist workshop.
Parking Guidance
inoperative Parking Guidance is malfunctioning ( Y page 194).
X Restart the engine.
If the display message continues to be displayed:
X Visit a qualified specialist workshop.
266
Display messages
On-board computer and displays