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Parking heater

Parking heater


Parking heating is obtained when positive battery voltage is applied to pin 3 of the ACC control module via a timer. When the ignition is switched off, this results in the following options:

Air-blending damper

Maximum heat

Air distribution damper

Normal defrost - defrost/floor operation

Recirculation damper

Position "recirculation" at temperatures lower than -10 ° , otherwise position "fresh air"

Ventilation fan

5.5A

Electrically heated rear window

Off

AC

Off

Display

Fan position only and possibly also recirculation

Pushbuttons

All manual options except "OFF" are possible, the ventilation fan is limited to 6.5 A



The SID is "woken up" by the ACC control module and starts to send the outside temperature to the ACC control module. If AUTO is pressed, only the air-blending damper will be controlled automatically; the selected temperature and fan position are shown. Automatic control of the air-blending flap can be programmed by means of an ISAT. If the ignition switch is turned to the Drive position the Auto mode of operation will be selected.