VW Golf manuals

Volkswagen Golf Service & Repair Manual: Switching off auxiliary and supplementary heater

If the button instant heat button has been pressed, or after the preset operating time has expired or the coolant has reached a temperature of 88° C, the combustion is ended and the run-on mode begins. The circulation pump -V55- and the combustion air blower -V6-, however, continue to run to cool down the heater (run-on mode) and are switched off automatically.
  Note
The run-on period of the circulation pump -V55- and the combustion air blower -V6- depends on the operating mode in which the auxiliary and supplementary heater was switched off.
The run-on period is approx. 3 minutes.
Depending on the control unit software version, slight deviations in the specified run-on values are possible.
   
Auxiliary heater mode
Switching on auxiliary heater mode in vehicles with manual air conditioning: –  Press instant heating button-1-.   ...

Other control components
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Other materials:

Plug-in connectors
Separating plug-in connectors Special tools and workshop equipment required     Lever -T10468- Assignment of plug-in connectors   Note The pl ...

Charging battery in support mode with battery charger -VAS 5900-
General notes: The support mode provides the onboard supply with power when the battery is removed or disconnected. For further information, refer to the → operating manual VAS 5900. The ...

Radiator fan control unit -J293
  Note Available in various designs, sometimes separately.     This control unit switches the magnetic clutch and thus the air conditioner compressor on and off. It controls the radiator fan, an ...

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