AUDI 2015 A3 Premium, 4D Sedan

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Repair and Diagnosis

Quick Lookups
- Common Specs & Procedures
- DTC Index
- Electrical Component Locations
- Fluids
- Technical Bulletins
- Tire Fitment
- Wiring Diagrams
Accessories & Equipment
- Anti-Theft Systems
- Body Interior
- Collision/Avoidance
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- 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
- Body, Cab Control Systems
- Door Locks
- Exterior Body Panels
- Exterior/Interior Trim
- Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
Brakes
- Anti-Lock Brakes
- Brakes Control Systems
- Mechanical - Hydraulic
- Parking Brake System
- Traction Control
Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Driveshaft & Universal Joints
Electrical
- Body Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Motors, Switches, Relays
- Starter
- Wiring Diagrams
Engine Mechanical
- Blowers, Superchargers & Turbochargers
- Cooling Fan
- Cooling System (Mechanical)
- Exhaust
- Fuel System
- Lubrication System
- Mechanical
- Starter
Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Ignition System
- Remove, Overhaul & Install
- Specifications
- System
- Testing & Diagnosis
- Tune-Up
General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- General Servicing
  - Air Conditioning (Front Heater & A/C Unit) -- (Sedan)
  - Air Conditioning (Overview) -- (Sedan)
  - General, Technical Data (HVAC) -- (A3 Sedan)
    - 00 General, Technical Data
      - Heater And A/C Unit Identification
      - General Information
      - Safety Precautions
      - Repair Information
        Clean Working Conditions
        General Information
        General Repair Information
        Contact Corrosion
        Routing And Securing Lines
        Cooler And Condenser Assembly
        Heating Output, Checking
        Cooling Output, Checking
        Refrigerant Circuit, Discharging
        Working On The Refrigerant Circuit
        Painting On Vehicles With A/C System
        Refrigerant Circuit Seals
        Actuator
        Dust And Pollen Filter
        High Voltage Heater (PTC) -Z115- General Information, (And To The High Voltage Heater (PTC) Control Module -J848-)
        Notes For High-Voltage Components And Potential Equalization Cables
      - Technical Data
      - Specifications
      - Special Tools
  - GENERAL, TECHNICAL DATA (R1234yf) -- (A3 SEDAN)
  - General, Technical Data Heating, Ventilation And Air Conditioning
  - General, Technical Data Refrigerant R1234YF Servicing
- HVAC Control Systems
Maintenance
- Procedures
- Schedule
Restraints
- Air Bag, SRS
- Passive Restraints
- Restraints Control Systems
- Seat Belts
Steering
- Manual Steering
- Power Steering
- Steering Column
- Steering Gear
- Steering Linkage
Suspension
- Electronic Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Wheels & Tire System
Transmission
- Automatic Trans
- Clutch
- Manual Trans
- Transmission Control Systems
External Pages

Manual:AUDI A3 Premium, 4D Sedan 2015Page:32161 / 92758

General Information — 2015 Audi A3 Premium, 4D Sedan Service Manual

General Information

The applicable wiring diagrams are found in Wiring diagrams, Troubleshooting & Component locations.
A data plate in engine compartment indicates the refrigerant used and capacity. Refer to TYPE LABELS .
For further information on repairing vehicles equipped with an A/C system and handling refrigerant. Refer to A/C SYSTEM, GENERAL INFORMATION (R134a) or TECHNICAL DATA (R1234yf SERVICING) / REPAIR INFORMATION (R1234yf) .