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

Volkswagen Golf Service & Repair Manual / Auxiliary heater / Aux. heater/heater booster / Regulation of auxiliary and supplementary heater / 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

...

Other materials:

Assembly overview - steering column trim
1 - Dash panel Assembly overview → Chapter 2 - Gap cover Removing and installing → Chapter 3 - Upper steering column trim Removing and installing → Chapter ...

Cavity sealing, overview of body
Cavity sealing, bottom view of body Note The indicated areas have been treated with cavity sealant and must be resealed following repairs. Cavity sealing, side view of body Illustration ...

Distribution of the refrigerant circuit components and their influence on the high-pressure and low-pressure sides
On the high-pressure side, there are the condenser, the receiver and the restrictor or expansion valve that acts as the separation between the high-pressure fluid and low-pressure fluid sides. High pressure is created because the restric ...