Display Message - SMART forfour Owner's Manual

Display messages (on-board computer with colour display)
Display messages
^
Electronics mal‐
function Visit
workshop
Ò
Black ice warning
Engine
Display messages
;
Reduced power See
Owner's Manual
í
Malfunction Visit
workshop
Possible causes/consequences and M Solutions
The distance warning function is malfunctioning or tempora-
rily inoperative. Possible causes:
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
R
to electromagnetic radiation emitted by nearby TV or radio
stations 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 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.
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 155).
X
Adapt your driving style and speed to suit the weather con-
ditions.
Possible causes/consequences and M Solutions
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.
The battery monitoring is malfunctioning.
X
Visit a qualified specialist workshop.
179
Z