Mercedes-Benz C-Class Operator's Manual page 236

Display messages
234
Display messages
Lane Keeping Lane Keeping
Assist Currently Assist Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual
or Active Lane Active Lane
Keeping Assist Keeping Assist
Currently Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual
Blind Spot Assist Blind Spot Assist
Inoperative Inoperative or
Active Blind Spot Active Blind Spot
Assist Inoperative Assist Inoperative
Parking Guidance Parking Guidance
Inoperative Inoperative
Possible causes/consequences and M M Solutions
Blind Spot Assist or Active Blind Spot Assist is temporarily
inoperative. Possible causes are:
the sensors are dirty.
R
function is impaired due to heavy rain or snow.
R
the radar sensor system is outside the operating temperature
R
range.
the radar sensor system is temporarily inoperative, e.g. due to
R
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
The yellow 9 indicator lamps also light up in the exterior
mirrors.
When the causes stated above no longer apply, the display
message disappears.
Blind Spot Assist or Active Blind Spot Assist is operational again.
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Secure the vehicle against rolling away (
X
Clean the sensors ( page 295).
X
Y
Restart the engine.
X
Blind Spot Assist or Active Blind Spot Assist is defective.
The yellow 9 indicator lamps also light up in the exterior
mirrors.
Visit a qualified specialist workshop.
X
Parking Guidance is malfunctioning (
Restart the engine.
X
If the display message continues to be displayed:
Visit a qualified specialist workshop.
X
I n f o r ma t i o n P r o v i d e d b y :
page 158).
Y
page 184).
Y