Warning and indicator lamps in switches, buttons and exterior mirrors
Problem
Possible causes/consequences and
X
X
Solutions
The seat ventilation*
has switched off pre-
maturely or cannot be
switched on.
The on-board voltage is too low, because too many consumers are
switched on.
X
Switch off consumers that are not required, e.g. rear window
heating or interior lighting.
The seat heating* has
switched off prema-
turely or cannot be
switched on.
The on-board voltage is too low, because too many consumers are
switched on.
X
Switch off consumers that are not required, e.g. rear window
heating or interior lighting.
The steering wheel
heating* indicator lamp
on the lower left lever of
the steering column is
flashing.
The on-board voltage is too low, because too many consumers are
switched on. The steering wheel heating* has switched off auto-
matically.
X
Switch off consumers that are not required, e.g. rear window
heating or interior lighting.
Once the battery is sufficiently charged, the steering wheel
heating* will switch back on automatically.
When you press the
¿
button on the
control panel for
Thermatic 2-zone auto-
matic climate control/
Thermotronic luxury 3-
zone automatic climate
control*, the indicator
lamp in the button
flashes three times or
remains off. The cool-
ing system cannot be
switched on.
Cooling has been deactivated due to a malfunction.
X
Visit a qualified specialist workshop.
The rear-window heat-
ing has switched off
prematurely or cannot
be switched on.
The on-board voltage is too low, because too many consumers are
switched on.
X
Switch off consumers that are not required, e.g. seat heating*
or interior lighting.
Once the battery is sufficiently charged, the rear window heating
will switch back on automatically.
Troubleshooting
279
Practic
al
advic
e
* optional
212_AKB; 2; 4, en-GB
mkalafa,
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Dateiname: 6515346702_buchblock.pdf; erzeugt am 07. May 2009 14:17:11; WK