Reset A Fault Lock-Out - Webasto Air Top Evo 3900 Workshop Manual

Air Top Evo 3900/5500

3.10.2 Reset a fault lock-out

The various fault statuses can be reset as follows.
Fault lock-out:
Heater fault lock-out:
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Switch off heater with heater
control, wait at least 2 seconds
and switch back on.
When heater is switched on
Fault code F12 is displayed.
Remove fuse.
Switch off heater with heater
control.
Insert fuse again after more than
2 seconds.
Switch on heater again with
heater control.
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Function Description
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