Mercedes-Benz SL 2008 Owner's Manual page 234

Problem
The AIRSCARF neck-level heat-
ing* function has switched itself
off prematurely or cannot be
switched on.
The indicator lamp in the 9
button on the automatic air con-
ditioning control panel flashes
when you press the button. The
cooling system cannot be
switched on.
The indicator lamp in the ¯
rear-window heating button is
flashing. The rear-window heat-
ing has switched itself off prema-
turely or cannot be switched on.
The 5 PASSENGER AIRBAG
OFF warning lamp on the centre
console is lit.
* optional
Possible cause/consequence
There is insufficient voltage
because too many consumers are
switched on.
Cooling has been deactivated
due to a malfunction.
There is insufficient voltage
because too many consumers are
switched on.
The roof is open.
A special Mercedes-Benz child
seat with automatic child seat
recognition has been fitted to the
front-passenger seat. The front-
passenger airbag has therefore
been disabled.
Suggested solutions
Switch off consumers that are not required, e.g. reading lamps,
X
interior lighting, etc.
Switch on the AIRSCARF neck-level heating* function again.
X
Visit a qualified specialist workshop.
X
Switch off consumers that are not required, e.g. reading lamps,
X
interior lighting, etc.
The rear-window heating will automatically switch back on as soon
as there is sufficient voltage again.
Close the roof.
X
It is now possible to switch on the rear window heating.
Practical advice
Troubleshooting
Z
231