Running gear
Body
Power unit
Power transmission
Vehicle electrics
Heating, ventilation, air conditioning system
Auxiliary heater
Self diagnosis, V.A.G Inspection Service
Auxiliary heater self-diagnosis
Self-diagnosis procedure
Interrogating fault memory
Auxiliary heater fault table
Auxiliary heater final control diagnosis
Basic setting of auxiliary heater
Basic setting of auxiliary heater (activation and deactivation)
Requirements
Basic setting procedure
Activation of auxiliary heater
Deactivation of auxiliary heater
Erasing fault memory, end of output
Encoding auxiliary heater
Reading measured value block
Adaption of auxiliary heater
Auxiliary heater electrical checks
Functional description of auxiliary heater
Checking convenience data bus system
Aux. heater/heater booster
Air conditioner with refrigerant R134a
Air conditioning