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
...

Other materials:

Nuts and bolts
Loosen and tighten bolts and securing nuts for covers and housings diagonally. Avoid canting particularly sensitive parts such as comtrol motor with control unit. Loosen and tighten them diagonally in stages. ...

Checking for leaks
  Note The average air pressure of the earth's atmosphere at sea level is 1013 mbar and decreases steeply as the altitude increases (approx. 100 mbar/1,000 m altitude). Local and time fluctuations also influence vacuum generation. ...

Overview of fitting locations – controls in front doors
  Note The illustration shows fitting locations for LHD vehicles. Fitting locations for RHD vehicles are similar. 1 -  Driver side interior locking button for central locking system -E308- Removing and installing →&nb ...

© 2016-2019 Copyright www.vwgolf.org