28
*To determine whether it is the automatic overheating fuse or the regular fuse that is at fault, look to see if the fan moves (only
just) at the time when you put the plug in the socket. If the fan moves, it is the automatic overheating fuse that is faulty. Pull
out the plug and wait 30 minutes to plug it in again.
MultiCharger - Battery charger.
ERROR
REASON
CORRECTION
The charging indicator lamp on top
of the charger is not lit
The charger has switched ti maintenance
charging.
This is normal if the charger has been
working for a while and the battery is
fully charged.
The battery charger does not work The fuse between the charger and the bat-
tery has blown.
Check for possible error and replace
the fuse if necessary.
LED is constant enlightened.
The charger is only charging in Boost
mode. Short circuit in a battery cell.
Check the battery cells acid gravity.
Futura - Timer.
ERROR
REASON
CORRECTION
The control unit is dark, no indica-
tions in the display.
The fuse between the battery and the
charger has blown.
Check for possible error and change
the fuse.
The white plug on the Futura cable is not
properly inserted.
Control the cable/plug
The timer is blocked.
Disconnect the fuse for at least 2
minutes.
The display is not illuminated when
the vehicle is started
Futura display light is Off.
See Futura Display illumination at
page 26.
WarmUp is not activated at the re-
quired “pick up” /drive away time.
The Futura timer is in OFF mode. Futura
is in A mode (Auto) and the outdoor tem
-
perature is higher than +10oC.
Set correct pick-up time. See page 26.
The blue cable is connected constant to +
***Check the blue cable connection.
It should have +12V only when the
engine is running and 0V when the
ignition is OFF.
The pick-up times are wrong
Set correct time and pick-up times.
See page 26.
The display light are blinking
during driving.
0-condition warning indicating slippery
conditions when the temperature is
b4
o
C and -4
o
C.
This is normal. The blinking lasts for
6 sec.
WarmUp remains ON when the ve-
hicle is parked, even if it is a long
time to the next pick-up time.
The timer will normally switch OFF re-
maining heating time after the engine has
been started. This is registered through an
ignition signal via the blue cable
*** Blue cable
The timers pick-up times are not
functioning. Only in ON mode
The blue cable is not connected correctly.
The timer does not show the
outdoor temp. or the voltage
The temp.sensor is either not installed or
it is defect.
Ensure that the temp .sensor is
installed. If it is - Install a new sensor.
I
www.defa.com
DEUTSCH