Display Field No. 2
WARNING: This page is about a different car, the 2001 Volkswagen EuroVan, 2000 Volkswagen EuroVan, 1999 Volkswagen EuroVan, and 1997 Volkswagen EuroVan. However, it is still accessible from the selected car via links, so may be relevant.
If a "1" displays and auxiliary heater is not operating or a "0" displays and auxiliary heater is operating, check wiring and connections from CCM to ground, through blower motor relay.