SMART forfour Owner's Manual page 191

Display messages (on-board computer with colour display)
Display messages
S B
or /
7 C
/ /
A
Transmission over‐
heated See Owner's
Manual
Electronics mal‐
function Visit
workshop
Electronics mal‐
function Visit
workshop
Rain/light sensor
inoperative
Possible causes/consequences and M Solutions
Only for vehicles with automatic transmission: S flashes
alternately with the currently selected transmission position.
A warning tone also sounds.
Further pulling away or crawling manoeuvres have led to a
critical clutch temperature.
X
Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions.
X
Secure the vehicle to prevent it from rolling away.
X
Wait until the automatic transmission has cooled down and
the display message does not reappear after acknowledging
it.
In addition, the \ door warning lamp and other warning
lamps, e.g. ÷, light up.
The central vehicle electronics system is malfunctioning.
After the engine is switched off:
do not lock/unlock the doors using the remote control func-
R
tion of the key
you can no longer start the engine
R
X
Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions. Do not con-
tinue driving under any circumstances.
X
Secure the vehicle against rolling away (
X
Consult a qualified specialist workshop.
The transmission electronics are malfunctioning or the idling
sensor is faulty.
The Start/Stop function and cruise control are deactivated
automatically.
Starting the engine is only possible with the clutch pedal fully
depressed.
X
Visit a qualified specialist workshop.
The rain/light sensor is malfunctioning.
Automatic headlamp mode and automatic intermittent wipe are
not available.
X
Switch on exterior lighting manually if required
Y
( page 93).
X
Switch the windscreen wipers on or off manually as required
Y
( page 101).
X
Visit a qualified specialist workshop.
Y
page 138).
Z
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