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Display messages Possible causes/consequences and M Solutions
Blind Spot Assist
Currently
Unavailable See
Operator's Manual
Blind Spot Assist is temporarily inoperative if:
R
the sensors are dirty.
R
its 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
stations or other sources of electromagnetic radiation.
R
the on-board voltage is too low.
The yellow 9 indicator lamps also light up in the exterior
mirrors.
Blind Spot Assist is operational again and the display message
disappears when:
R
the dirt (e.g. slush) drops away while the vehicle is in motion.
R
the system detects that the sensors are fully available again.
R
the radar sensor system is back within the operating
temperature range.
If the display message continues to be displayed:
X
Clean the sensors (Y page 287).
X
Restart the engine.
Blind Spot Assist
Inoperative
Blind Spot Assist is faulty.
The yellow 9 indicator lamps also light up in the exterior
mirrors.
X
Visit a qualified specialist workshop.
Cruise Control
Inoperative
Cruise control is faulty.
X
Visit a qualified specialist workshop.
Cruise Control
--- mph
A condition for activating cruise control has not been met.
You wanted to save a speed of less than 20 mph (30 km/h).
X
If the situation allows, drive faster than 20 mph (30 km/h) and
save the speed.
X
Check the activation conditions for cruise control
(Y page 173).
DISTRONIC
--- MPH
An activation condition for DISTRONIC is not fulfilled.
X
If the situation allows, drive faster than 20 mph (30 km/h) and
save the speed.
X
Check activation conditions for DISTRONIC (Y page 175).
Display messages
229
On-board computer and displays
BA 251 USA, CA Edition A 2011; 1; 3, en-US
d2sboike Version: 3.0.3.5
2010-04-16T14:31:55+02:00 - Seite 229
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