RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008): Heating and Air Conditioning

Also for this vehicle: RS 4 Quattro Sedan V8-4.2L (BNS) (2007), RS 6 V8-4.2L Turbo (BCY) (2003).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
- Accumulator HVAC › Component Information › Service and Repair2
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information11 pages
  - Testing and Inspection
  - Service and Repair › Air Flow Flap Motor V71, Removing And Installing2 3 4 5 6 7 8 9 10
- Air Duct › Component Information › Service and Repair
- Air Register › Component Information13 pages
  - Locations2 3 4 5 6 7 8
  - Service and Repair › Defroster Outlet Vent Intermediate Piece For Front Windshield, Removing and Installing2 3 4 5
- Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2
- Auxiliary Cabin Heater › Auxiliary Heater Element Relay › Component Information › Locations › Main Fuse, Connector Stations, Relay Carrier, Fuse Panel2
- Blower Motor › Component Information › Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Cabin Air Filter › Component Information › Locations2 3 4 5
- Cabin Ventilation Grille › Component Information › Testing and Inspection
- Climate Control Exhaust Gas Sensor › Component Information › Testing and Inspection2 3 4 5 6
- Compressor HVAC20 pages
  - Compressor Clutch › Component Information8 pages
    Specifications2
    Service and Repair6 pages
    Procedures
    Removal and Replacement › Compressor Drive Unit, Checking, Replacing2 3 4 5
  - Compressor Control Valve Assembly › Component Information › Testing and Inspection2
  - Compressor Pulley › Component Information › Service and Repair10 pages
    Compressor Belt Pulley, Version 1 › Overview2 3 4
    Compressor Belt Pulley, Version 2 › Overview2 3 4 5 6
- Condenser HVAC › Component Information › Service and Repair › Refrigerant Lines For Condenser, Removing and Installing2
- Control Module HVAC › Component Information52 pages
  - Locations2
  - Testing and Inspection50 pages
    Programming and Relearning24 pages
    A/C Control Head Climatronic Control Module, Coding2 3 4
    Adaptation of A/C Control Head Climatronic Control Module › Designated Adaptation Channels Overview2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
    Component Tests and General Diagnostics26 pages
    Climatronic Control Module A/C Control Head Electrical Test Overview
    Climatronic Control Module A/C Control Head Electrical Test › Test Step 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…25
- Coupler HVAC › A/C Coupler O-ring › Component Information › Service and Repair
- Discharge Air Temperature Sensor / Switch, HVAC › Component Information › Service and Repair › Right Footwell Vent Temperature Sensor G262, Removing and Installing2 3 4
- Evaporator Core › Component Information10 pages
  - Technical Service Bulletins8 pages
    Customer Interest for Evaporator Core: › 8710032 3 4
    All Technical Service Bulletins for Evaporator Core: › 8710032 3 4
  - Service and Repair › Evaporator2
- Evaporator Drain Tube › Component Information › Testing and Inspection2
- Evaporator Temperature Sensor / Switch › Component Information › Service and Repair
- Expansion Block/Orifice Tube › Component Information › Service and Repair
- Heater Core › Component Information › Service and Repair2 3 4 5
- Hose/Line HVAC › Component Information › Service and Repair13 pages
  - Procedures
  - Removal and Replacement12 pages
    Refrigerant Lines, Disconnecting and Connecting From Compressor2
    Refrigerant Circuit, Servicing › Refrigerant Circuit, Servicing2 3 4 5 6 7 8 9 10
- Housing Assembly HVAC › Component Information18 pages
  - Locations
  - Service and Repair17 pages
    Removal and Replacement › Heating Elements and Air Guides, Removing And Installing2 3 4 5 6 7 8
    Overhaul9 pages
    A/C Unit, Overview
    A/C Unit › A/C Unit Electrical Components2 3 4 5 6 7 8
- Receiver Dryer › Component Information › Service and Repair › Receiver Or Accumulator and Restrictor, Replacing After Cleaning Refrigerant Circuit2 3 4 5 6
- Refrigerant › Component Information19 pages
  - Specifications › Refrigerant R134A and Refrigerant Oil Capacities2
  - Service Precautions › Refrigerant, Handling2
  - Description and Operation13 pages
    Refrigerant Circuit2 3
    Refrigerant Circuit, Servicing › Refrigerant Circuit, Servicing2 3 4 5 6 7 8 9 10
  - Service and Repair › Refrigerant Circuit, Draining2
- Refrigerant Oil › Component Information › Specifications › Approved Refrigerant Oils2
- Refrigerant Pressure Sensor / Switch, HVAC › High Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection2
- Relays and Modules - HVAC54 pages
  - Auxiliary Heater Element Relay › Component Information › Locations › Main Fuse, Connector Stations, Relay Carrier, Fuse Panel2
  - Control Module HVAC › Component Information52 pages
    Locations2
    Testing and Inspection50 pages
    Component Tests and General Diagnostics26 pages
    Climatronic Control Module A/C Control Head Electrical Test Overview
    Climatronic Control Module A/C Control Head Electrical Test › Test Step 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…25
    Programming and Relearning24 pages
    A/C Control Head Climatronic Control Module, Coding2 3 4
    Adaptation of A/C Control Head Climatronic Control Module › Designated Adaptation Channels Overview2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
- Sensors and Switches - HVAC17 pages
- Solar Cell, HVAC › Component Information › Testing and Inspection2
- Solar Sensor, HVAC › Component Information › Locations2
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections