Service work
5
Self-help
Malfunctions, causes and remedies:
Charging at the rear, with "active ventilation"
Possible malfunctions Cause
Indicators
Remedy
Active ventilation does
not start.
- Faulty fans.
- Push button faulty
or actuated for more
than 20 seconds.
The red LED in
the push button
illuminates.
- Replace the fans.
- Replace the push
button.
Contact your service
partner.
Active ventilation
starts briefly and then
switches off again.
- Minimum fan speed
(approx. 70%) is not
reached.
The red LED in
the push button
illuminates.
Contact your service
partner.
Fans run immediately
at maximum speed
(no activation).
- Contactor faulty.
The red LED in
the push button
illuminates.
Replace the contactor.
Contact your service
partner.
The charging process
is interrupted.
- Active ventilation
has failed:
- Fans faulty or speed
falls below minimum
value.
The red LED in the
push button flashes.
Replace the fans.
Contact your service
partner.
The charging process
is interrupted.
- Contactor faulty
(opens).
No error display.
The green LED in the
push button remains
illuminated.
Replace the contactor.
Contact your service
partner.
Errors or malfunctions may be resolved by
carrying out the following procedure:
Remove the connectio
nplugfromthe
battery female conne
ctor and then insert
the connection plug a
gain (RESET).
If the error persists, contact your service
partner.
Operating Instructions – 3888011701 EN – 12/2017 279
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