Repair and Diagnosis
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Quick Lookups
Common Specs & Procedures
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams
- OEM Wiring Diagrams 12 V Sockets, Cigarette Lighter
- OEM Wiring Diagrams A/C System , (9AK)
- OEM Wiring Diagrams A/C System , (9AQ)
- OEM Wiring Diagrams Access And Start Authorization , (2F0)
- OEM Wiring Diagrams Access And Start Authorization , (2F1)
- OEM Wiring Diagrams Adaptive Cruise Control , (8T3),(8T8)
- OEM Wiring Diagrams Adaptive Cruise Control , (8T4),(8T5)
- OEM Wiring Diagrams Airbag Systems (USA) , (4UH)
- OEM Wiring Diagrams Assistance Systems , (JX1)
- OEM Wiring Diagrams Automatic Dimming Interior Rearview Mirror, Rain Sensor
- OEM Wiring Diagrams Auxiliary Heater , (7E1)
- OEM Wiring Diagrams Brake System
- OEM Wiring Diagrams Cd Changer , (7D5)
- OEM Wiring Diagrams Cell Phone System , (9ZE),(9ZV),(9ZX)
- OEM Wiring Diagrams Center Console Switch
- OEM Wiring Diagrams Communication , (Av4)
- OEM Wiring Diagrams Communication , (IV1),(IV2),(IV3),(IV4),(IV5),(IV6),(IV7),(IV8),(IV9),(JE0),(JE1),(JE3),(JE4),(JE6)
- OEM Wiring Diagrams Convenience System
- OEM WIRING DIAGRAMS DIGITAL TV TUNER , (Q0A),(Q0B),(QU1),(QV1) From January 2020
- OEM Wiring Diagrams Door, Driver , (L0L)
- OEM Wiring Diagrams Door, Front Passenger , (L0L)
- OEM Wiring Diagrams Door, Left Rear , (L0L)
- OEM Wiring Diagrams Door, Right Rear , (L0L)
- OEM Wiring Diagrams Driver Assistance Systems Front Camera , (QK1)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q1A)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q2J)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q4Q),(Q1D)
- OEM Wiring Diagrams Electric Drive System
- OEM Wiring Diagrams Electric Drive System For Front Axle , EASA,EASB,EAVA,EAWA,EAUA,EATA,EDEA
- OEM Wiring Diagrams Electric Drive System For Rear Axle , EASA,EASB,EAWA,EDEA
- OEM Wiring Diagrams Electric Drive System For Rear Axle , EAVA
- OEM Wiring Diagrams Emergency Call Module , (IW1),(IW3),(IW5),(IW6)
- OEM Wiring Diagrams External Usage Interface , (IU3),(IU4)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q1A)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q2J)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q4Q),(Q1D)
- OEM Wiring Diagrams Fuse Positions
- OEM Wiring Diagrams Garage Door Opener , (VC2)
- OEM Wiring Diagrams Headlamps Led , (8IV)
- OEM Wiring Diagrams Headlamps Led , (8IY)
- OEM Wiring Diagrams High-Voltage Battery Charging , (EK1)
- OEM Wiring Diagrams High-Voltage Battery System
- OEM Wiring Diagrams High-Voltage System
- OEM Wiring Diagrams High-Voltage System Charging Socket , (Es6)
- OEM Wiring Diagrams High-Voltage System Charging Socket , (Es7)
- OEM Wiring Diagrams Horn, Dual Tone
- OEM WIRING DIAGRAMS INFOTAINMENT MOST BUS August 2020
- OEM WIRING DIAGRAMS INFOTAINMENT MOST BUS From October 2018
- OEM WIRING DIAGRAMS INSTRUMENT CLUSTER From August 2020
- OEM WIRING DIAGRAMS INSTRUMENT CLUSTER From October 2018
- OEM Wiring Diagrams Lane Change Assistance , (7Y1)
- OEM Wiring Diagrams Level Control System
- OEM Wiring Diagrams Light Switch
- OEM Wiring Diagrams MMI (Information Electronics 1) , (I8T)
- OEM WIRING DIAGRAMS MMI (INFORMATION ELECTRONICS 1) From August 2020
- OEM Wiring Diagrams Multimedia System , (9WQ)
- OEM Wiring Diagrams Network Data Bus
- OEM Wiring Diagrams Network Data Bus (FLEXRAY Bus)
- OEM Wiring Diagrams Night Vision System , (9R1)
- OEM Wiring Diagrams Parking Distance Control , (7X2)
- OEM Wiring Diagrams Parking Distance Control , (7X5),(9X9),(KA0),(KA2)
- OEM Wiring Diagrams Parking Distance Control , (KA6)
- OEM Wiring Diagrams Peripheral Camera , (KA6)
- OEM Wiring Diagrams Power Rear Lid , (4E7)
- OEM Wiring Diagrams Power Steering, Electromechanical
- OEM Wiring Diagrams Rear Window Defogger
- OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
- OEM Wiring Diagrams Roof Module
- OEM Wiring Diagrams Seat Heating, Front , (5C1)
- OEM Wiring Diagrams Seat Heating, Front , (L0L),(Q1A)
- OEM Wiring Diagrams Seat Heating, Front , (L0L),(Q1D),(Q4Q),(Q2J)
- OEM Wiring Diagrams Seat Lumbar Adjustment , (3L3)
- OEM Wiring Diagrams Seat Ventilation , (L0L)
- OEM Wiring Diagrams Seats, Heated Rear , (4A4)
- OEM Wiring Diagrams Sound System , (8RM),(9VD)
- OEM WIRING DIAGRAMS SOUND SYSTEM , (9VS) From August 2020
- OEM WIRING DIAGRAMS SOUND SYSTEM , (9VS) From October 2018
- OEM Wiring Diagrams Steering Column Adjustment , (2C7)
- OEM Wiring Diagrams Steering Column Electronic Systems
- OEM Wiring Diagrams Sunroof, Panorama , (3FU)
- OEM Wiring Diagrams Tail Lamps With Led, Only For Us Equipment , (Av2)
- OEM Wiring Diagrams Thermal Management
- OEM Wiring Diagrams Tire Pressure Monitoring , (7K3)
- OEM Wiring Diagrams Trailer Mode , (5C0)
- OEM Wiring Diagrams Trailer Mode, Only For Us Equipment , (5C1)
- OEM Wiring Diagrams USB Connections For Data Transfer , (IU0),(IU1),(IU2),(IU5),(UE8)
- OEM Wiring Diagrams Vanity Mirror
- OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
- OEM Wiring Diagrams Wiper And Washer System, Heated Spray Nozzles, Windshield And Headlamp , (9PA)
- OEM Wiring Diagrams Wiper And Washer System, Heated Spray Nozzles, Windshield And Headlamp , (9PF)
- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Wires
- Wiring
- Accessories & Equipment
- Anti-Theft Systems
- Collision/Avoidance
- Communication Devices
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- Headlights
- Infotainment
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Body & Frame
- Brakes
- Drivelines & Axles
- Electrical
- Body Electrical
- Charging Systems
- E-Tron SPORTBACK - Component Locations
- Fuses & Circuit Breakers
- Gauges
- Motors, Switches, Relays
- Starter, Generator And Cruise Control
- Wiring Diagrams
- OEM Wiring Diagrams 12 V Sockets, Cigarette Lighter
- OEM Wiring Diagrams A/C System , (9AK)
- OEM Wiring Diagrams A/C System , (9AQ)
- OEM Wiring Diagrams Access And Start Authorization , (2F0)
- OEM Wiring Diagrams Access And Start Authorization , (2F1)
- OEM Wiring Diagrams Adaptive Cruise Control , (8T3),(8T8)
- OEM Wiring Diagrams Adaptive Cruise Control , (8T4),(8T5)
- OEM Wiring Diagrams Airbag Systems (USA) , (4UH)
- OEM Wiring Diagrams Assistance Systems , (JX1)
- OEM Wiring Diagrams Automatic Dimming Interior Rearview Mirror, Rain Sensor
- OEM Wiring Diagrams Auxiliary Heater , (7E1)
- OEM Wiring Diagrams Brake System
- OEM Wiring Diagrams Cd Changer , (7D5)
- OEM Wiring Diagrams Cell Phone System , (9ZE),(9ZV),(9ZX)
- OEM Wiring Diagrams Center Console Switch
- OEM Wiring Diagrams Communication , (Av4)
- OEM Wiring Diagrams Communication , (IV1),(IV2),(IV3),(IV4),(IV5),(IV6),(IV7),(IV8),(IV9),(JE0),(JE1),(JE3),(JE4),(JE6)
- OEM Wiring Diagrams Convenience System
- OEM WIRING DIAGRAMS DIGITAL TV TUNER , (Q0A),(Q0B),(QU1),(QV1) From January 2020
- OEM Wiring Diagrams Door, Driver , (L0L)
- OEM Wiring Diagrams Door, Front Passenger , (L0L)
- OEM Wiring Diagrams Door, Left Rear , (L0L)
- OEM Wiring Diagrams Door, Right Rear , (L0L)
- OEM Wiring Diagrams Driver Assistance Systems Front Camera , (QK1)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q1A)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q2J)
- OEM Wiring Diagrams Driver Seat , (L0L),(Q4Q),(Q1D)
- OEM Wiring Diagrams Electric Drive System
- OEM Wiring Diagrams Electric Drive System For Front Axle , EASA,EASB,EAVA,EAWA,EAUA,EATA,EDEA
- OEM Wiring Diagrams Electric Drive System For Rear Axle , EASA,EASB,EAWA,EDEA
- OEM Wiring Diagrams Electric Drive System For Rear Axle , EAVA
- OEM Wiring Diagrams Emergency Call Module , (IW1),(IW3),(IW5),(IW6)
- OEM Wiring Diagrams External Usage Interface , (IU3),(IU4)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q1A)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q2J)
- OEM Wiring Diagrams Front Passenger Seat , (L0L),(Q4Q),(Q1D)
- OEM Wiring Diagrams Fuse Positions
- OEM Wiring Diagrams Garage Door Opener , (VC2)
- OEM Wiring Diagrams Headlamps Led , (8IV)
- OEM Wiring Diagrams Headlamps Led , (8IY)
- OEM Wiring Diagrams High-Voltage Battery Charging , (EK1)
- OEM Wiring Diagrams High-Voltage Battery System
- OEM Wiring Diagrams High-Voltage System
- OEM Wiring Diagrams High-Voltage System Charging Socket , (Es6)
- OEM Wiring Diagrams High-Voltage System Charging Socket , (Es7)
- OEM Wiring Diagrams Horn, Dual Tone
- OEM WIRING DIAGRAMS INFOTAINMENT MOST BUS August 2020
- OEM WIRING DIAGRAMS INFOTAINMENT MOST BUS From October 2018
- OEM WIRING DIAGRAMS INSTRUMENT CLUSTER From August 2020
- OEM WIRING DIAGRAMS INSTRUMENT CLUSTER From October 2018
- OEM Wiring Diagrams Lane Change Assistance , (7Y1)
- OEM Wiring Diagrams Level Control System
- OEM Wiring Diagrams Light Switch
- OEM Wiring Diagrams MMI (Information Electronics 1) , (I8T)
- OEM WIRING DIAGRAMS MMI (INFORMATION ELECTRONICS 1) From August 2020
- OEM Wiring Diagrams Multimedia System , (9WQ)
- OEM Wiring Diagrams Network Data Bus
- OEM Wiring Diagrams Network Data Bus (FLEXRAY Bus)
- OEM Wiring Diagrams Night Vision System , (9R1)
- OEM Wiring Diagrams Parking Distance Control , (7X2)
- OEM Wiring Diagrams Parking Distance Control , (7X5),(9X9),(KA0),(KA2)
- OEM Wiring Diagrams Parking Distance Control , (KA6)
- OEM Wiring Diagrams Peripheral Camera , (KA6)
- OEM Wiring Diagrams Power Rear Lid , (4E7)
- OEM Wiring Diagrams Power Steering, Electromechanical
- OEM Wiring Diagrams Rear Window Defogger
- OEM Wiring Diagrams Rearview Camera (Rear Assist) , (KA2)
- OEM Wiring Diagrams Roof Module
- OEM Wiring Diagrams Seat Heating, Front , (5C1)
- OEM Wiring Diagrams Seat Heating, Front , (L0L),(Q1A)
- OEM Wiring Diagrams Seat Heating, Front , (L0L),(Q1D),(Q4Q),(Q2J)
- OEM Wiring Diagrams Seat Lumbar Adjustment , (3L3)
- OEM Wiring Diagrams Seat Ventilation , (L0L)
- OEM Wiring Diagrams Seats, Heated Rear , (4A4)
- OEM Wiring Diagrams Sound System , (8RM),(9VD)
- OEM WIRING DIAGRAMS SOUND SYSTEM , (9VS) From August 2020
- OEM WIRING DIAGRAMS SOUND SYSTEM , (9VS) From October 2018
- OEM Wiring Diagrams Steering Column Adjustment , (2C7)
- OEM Wiring Diagrams Steering Column Electronic Systems
- OEM Wiring Diagrams Sunroof, Panorama , (3FU)
- OEM Wiring Diagrams Tail Lamps With Led, Only For Us Equipment , (Av2)
- OEM Wiring Diagrams Thermal Management
- OEM Wiring Diagrams Tire Pressure Monitoring , (7K3)
- OEM Wiring Diagrams Trailer Mode , (5C0)
- OEM Wiring Diagrams Trailer Mode, Only For Us Equipment , (5C1)
- OEM Wiring Diagrams USB Connections For Data Transfer , (IU0),(IU1),(IU2),(IU5),(UE8)
- OEM Wiring Diagrams Vanity Mirror
- OEM Wiring Diagrams Windshield Projection Head Up Display , (KS1)
- OEM Wiring Diagrams Wiper And Washer System, Heated Spray Nozzles, Windshield And Headlamp , (9PA)
- OEM Wiring Diagrams Wiper And Washer System, Heated Spray Nozzles, Windshield And Headlamp , (9PF)
- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Wires
- Wiring
- Engine Mechanical
- Engine Performance
- General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- General Information
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Exhaust
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Maintenance Reminder Light (Reset Procedures)
- Specifications Index
- Steering
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- General Servicing
- HVAC Control Systems
- Air Conditioning - Refrigerant R1234YF Servicing (Pressure Checking)
- Air Conditioning - Refrigerant R1234YF Servicing (Refrigerant Circuit)
- Air Conditioning - Refrigerant R1234YF Servicing (Testing Equipment)
- Air Conditioning - Refrigerant R134A Servicing (Pressures Checking)
- Air Conditioning - Refrigerant R134A Servicing (Refrigerant Circuit)
- Air Conditioning - Refrigerant R134A Servicing (Tools & Testing Equipment)
- Air Conditioning (Actuators - Air Ionization)
- Air Conditioning (Component Location - Actuators)
- General, Technical Data (Heating, Ventilation And Air Conditioning)
- General, Technical Data (Refrigerant R1234YF Servicing)
- Heating, Ventilation
- Hybrid/Electric Powertrain
- Battery Management Systems
- Battery, Starter, Generator, Cruise Control
- Electric Drive (Electric Drive Motor 0EF)
- Electric Drive (High-Voltage Battery)
- General, Technical Data (Electric Drive Motor 0EF)
- General, Technical Data (High-Voltage Battery Danger Classification)
- General, Technical Data (High-Voltage Battery)
- General, Technical Data (High-Voltage Vehicle General Information)
- General, Technical Data (Rear Transmission 0MB, 0MC)
- Starter, Generator And Cruise Control
- Cooling Systems
- Electric Converters and Controllers
- Battery, Starter, Generator, Cruise Control
- Controls, Housing (Rear Transmission 0MB, 0MC)
- Electric Drive (Electric Drive Motor 0EF)
- Electric Drive (High-Voltage Battery)
- Final Drive, Differential (Electric Drive Motor 0EF)
- Final Drive, Differential (Rear Transmission 0MB, 0MC)
- General, Technical Data (Electric Drive Motor 0EF)
- General, Technical Data (High-Voltage Battery Danger Classification)
- General, Technical Data (High-Voltage Battery)
- General, Technical Data (High-Voltage Vehicle General Information)
- Starter, Generator And Cruise Control
- Electric Motor Systems
- Controls, Housing (Front Transmission, 0MA)
- Controls, Housing (Rear Transmission 0MB, 0MC)
- Electric Drive (Electric Drive Motor 0EF)
- Electric Drive (High-Voltage Battery)
- Engine Assembly
- Final Drive, Differential (Electric Drive Motor 0EF)
- Final Drive, Differential (Rear Transmission 0MB, 0MC)
- General, Technical Data (Electric Drive Motor 0EF)
- General, Technical Data (Front Transmission, 0MA)
- General, Technical Data (High-Voltage Battery Danger Classification)
- General, Technical Data (High-Voltage Battery)
- General, Technical Data (High-Voltage Vehicle General Information)
- General, Technical Data (Rear Transmission 0MB, 0MC)
- Starter, Generator And Cruise Control
- Testing and Diagnosis
- Battery Management Systems
- Maintenance
- Restraints
- Steering
- Suspension
- Transmission
- External Pages