2022 Audi A3 service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What's included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Prestige Sedan 4-Door
- Select Sedan 4-Door
- Premium Sedan 4-Door
- S Line Sedan 4-Door
- Premium Plus Sedan 4-Door
- Dynamic Sedan 4-Door
Engines covered
- 2.0L 1984CC 121Cu. In. l4 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged
- 1.4L 1395CC 85Cu. In. l4 GAS DOHC Turbocharged
- 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Audi S3, A3, and RS3 vehicles. The front passenger air bag may have been folded incorrectly.
An incorrectly folded air bag can tear, prohibiting it from deploying properly during a crash, incre
Dealers will replace the front passenger air bag module, free of charge. Owner notification letters
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A8 and S8, 2022 Audi A5 Sportback, A4 Sedan, E-Tron GT, Q3, Q5, RS6 Avant, A3 Sedan, S5 Sportback, Q5 Sportback, Q7, Q8, RSQ8, S
A rear-view camera that does not display an image reduces the driver's rear view, increasing the ris
Dealers will update the infotainment unit parameters, free of charge. Owner notification letters we
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Audi S3 and A3 sedans. The retention force of the seat belt tensioner on the driver and front passenger seats may be inadequat
Improperly restrained occupants have an increased risk of injury during a crash.
Dealers will replace the driver and front passenger seat belt assemblies, free of charge. Owner noti
Volkswagen Group of America, Inc. (Audi) is recalling certain 2022 A3 Sedan and S3 Sedan vehicles. The child seat anchorage fitting sleeves are incorrectly marked with a different symbol than the one
An incorrectly marked child restraint anchorage may cause confusion during child seat installation,
Dealers will replace all four fitting sleeves, free of charge. Owner notification letters were mail
This bulletin provides informaiotn when the starter battery is discharged or defective.
This TSB provides information when the gearbox warning light is on; event memory entry P0174A00/P174E00.
This bulletin provides information when the convenience openeing does not work.
This TSB provides information when the Airbag warning lamp lights up and event memory "B100B1B or B100A1B" is stored.
The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Adde
This bulletin describes a trim coating failure due to outside influence and not warrantable.
This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
Showing the 8 most recent of 767 technical service bulletins on file with NHTSA.
On March 22, 2026, my Check Engine light came on while driving my 2022 Audi A3. Prior to this, I had been noticing a slight jerk when accelerating from a stop. Because Audi dealerships charge approxim
I get an error message that says: Selector Lever Malfunction. Currently the car is still drivable it is an issue with the transmission/gear shifter for transmission. This could cause serious injury
I was driving my car on a city street when it all of sudden stopped. The car died without warning. I was about to complete a left hand turn into a shopping center parking lot. Thankfully there was not
Installed two brand new batteries. The new batteries won't stay charged. The car cut off suddenly while I was driving. Many codes started flashing rapidly. The brake makes a clicking when trying to r
Car intermittently doesnât go into park and rolls
Showing the 5 most serious of 12 complaints filed with NHTSA.
