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Display messages
^
Distance Warning
Inoperative
^
Electronics Mal‐
function Visit Work‐
shop
Possible causes/consequences and M Solutions
The distance warning function is temporarily inoperative. Pos-
sible causes are:
the smart logo in the radiator trim is dirty.
R
function is impaired due to heavy rain or snow.
R
the radar sensor system is temporarily inoperative, e.g. due to
R
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation.
the system is outside the operating temperature range.
R
the on-board voltage is too low.
R
When the causes stated above no longer apply, the display message
disappears.
The distance warning function 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 smart logo in the radiator trim (
X
Restart the engine.
X
The distance warning function is malfunctioning or temporarily
inoperative. Possible causes are:
the smart logo in the radiator trim is dirty.
R
function is impaired due to heavy rain or snow.
R
the radar sensor system is temporarily inoperative, e.g. due to
R
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation.
the system is outside the operating temperature range.
R
the on-board voltage is too low.
R
If the causes listed above no longer apply, the distance warning
function is operational again.
If the display message continues to light up, the electronics of the
distance warning function are malfunctioning.
Visit a qualified specialist workshop.
X
Display messages
page 100).
Y
page 158).
Y
123
Z
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