Battery, Lights, Heating - SMART forfour Owner's Manual

Problem
È flashes for
approximately
10 seconds.
Warning tone sounds.
Lim‐
Colour display:
iter inoperative
appears.
Ò Warning lamp
flashes for a minute or
lights up continuously.
Black
Colour display:
ice warning
appears.

Battery, lights, heating

Problem
Rear window heating
or seat heating
switches off automati-
cally or cannot be
switched on.
# Red warning lamp
lights up when the
vehicle is ready to
start.
Warning tone sounds.
Stop
Colour display:
See Owner's Manual
appears.
Colour display: #
Warning lamp lights
up.
Malfunction Visit
workshop
appears.
Monochrome display:
b Warning lamp
lights up.
Possible causes/consequences and M Solutions
Speed limiter is malfunctioning and deactivates automatically.
X
Consult a qualified specialist workshop.
The outside temperature has fallen to or below 3 °C. There is a risk
of black ice.
X
Adapt your driving style and speed to suit the weather condi-
tions.
Possible causes/consequences and M Solutions
Battery is not sufficiently charged.
X
Switch off electrical consumers that are not required.
Possible causes:
Alternator is faulty.
R
Battery is faulty.
R
V-belt is torn.
R
Electronics are malfunctioning.
R
X
Do not drive on.
X
Pull over and stop the vehicle, paying attention to road and
traffic conditions.
X
Switch off the engine.
X
Consult a qualified specialist workshop.
Battery monitoring is malfunctioning.
X
Consult a qualified specialist workshop.
Dipped beam is on continuously. Main beam cannot be activated.
X
Switch off the engine.
X
Start the engine.
Battery, lights, heating
201
Z