• Running gear
• Body
• Power unit
• Power transmission
• Vehicle electrics
• Heating, ventilation, air conditioning system
• Auxiliary heater
• Self diagnosis, V.A.G Inspection Service
• Aux. heater/heater booster
• Servicing auxiliary heater
• Safety precautions when working on vehicles fitted with auxiliary heater
• Notes on general repair work on vehicles fitted with auxiliary heater
• Rules for cleanliness when working on auxiliary heater and fuel system
• Layout of components for auxiliary heater in vehicle
• Removing and installing heater coolant shut-off valve N279
• Auxiliary heater remote control buttons and indicator lamp
• Checking and replacing batteries in auxiliary heater remote control
• Adaption of auxiliary heater remote control hand transmitter in auxiliary heater control unit J364
• Activating and deactivating auxiliary heating/auxiliary ventilation by way of control unit in dash panel insert J285
• Requirements
• Activating and deactivating auxiliary heating/ventilation
• Diverting fuel for auxiliary heater
• Checking and adjusting CO2 content in exhaust gas of auxiliary heater
• Incorporation of auxiliary heater into coolant circuit
• Removing and installing auxiliary heater
• Dismantling and assembling auxiliary heater
• Block diagram of auxiliary heater
• Block diagram of auxiliary heater actuation with remote control
• Heating
• Air conditioner with refrigerant R134a
• Air conditioning