Display messages Possible causes/consequences and M Solutions
^
Electronics mal‐
function Visit
workshop
The distance warning function is malfunctioning or tempora-
rily inoperative. Possible causes:
R
the smart logo in the radiator trim is dirty.
R
the function is impaired due to heavy rain or snow.
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 system is outside the operating temperature range.
R
the on-board voltage is too low.
If the causes listed above no longer apply, the distance warn-
ing function is operational again.
If the display message continues to light up, the electronics of
the distance warning function are malfunctioning.
X
Visit a qualified specialist workshop.
Ò
Black ice warning
The outside temperature has fallen to 3 † or lower. The road
surface may be icy.
If the
outside temperature sinks below -3 †, the colour display
only shows the Ò symbol beside the outside temperature
display.
X
Observe the information on the outside temperature display
(Y page 149).
X
Adapt your driving style and speed to suit the weather con-
ditions.
Engine
Display messages Possible causes/consequences and M Solutions
;
Reduced power See
Owner's Manual
The engine is running in emergency mode. For example, the
fuel injection may be faulty.
X
Drive on carefully.
X
Visit a qualified specialist workshop immediately.
í
Malfunction Visit
workshop
The battery monitoring is malfunctioning.
X
Visit a qualified specialist workshop.
Display messages (on-board computer with colour display)
173
>> On-board computer and displays.
Z
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