2015 Audi A5 Service and Repair Manual

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Factory-Grade Data

2015 Audi A5 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

  • Trendy Coupe 2-Door
  • Luxury Hatchback 4-Door
  • S Line Coupe 2-Door
  • Luxury Coupe 2-Door
  • S Line Hatchback 4-Door

Engines covered

  • 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
  • 1.8L 1798CC 110Cu. In. l4 GAS DOHC Turbocharged
  • 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged

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

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Vehicle Safety Data

2015 Audi A5 Recalls & Complaints

NHTSA #17V00200003/01/2017Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5, A5 Cabriolet and Q5 vehicles, 2013-2016 Audi Allroad and Audi A4 vehicles and 2012-2015 Audi A6 vehicles. These

Consequence

If the coolant pump overheats, it can increase the risk of a fire.

Remedy

Audi will notify owners, and dealers will update the software so that the power supply to the coolan

TSB #11032165

This bulletin provides informaiotn when the starter battery is discharged or defective.

TSB #11032137

This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool

TSB #11032131

This bulletin provides diagnostic information for the vehicle locking system.

TSB #11031064

This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.

TSB #11031051

This bulletin provides informaiotn about various infortainment system complaints.

TSB #11030987

This bulletin provides information about where to download the Audi frequency app.

TSB #11030985

This bulletin provides information when the parking assistance gives false warnings.

TSB #11030984

This bulletin provides information when the parking assistance gives false warnings.

Showing the 8 most recent of 892 technical service bulletins on file with NHTSA.

20250809Component: FUEL/PROPULSION SYSTEM

After purchasing the vehicle on 8/2/25, I discovered it had outstanding safety recalls that were neither addressed nor disclosed by the dealership at the time of sale. I have since taken steps to fix

20250809Component: ENGINE

After purchasing the vehicle on 8/2/25, I discovered it had outstanding safety recalls that were neither addressed nor disclosed by the dealership at the time of sale. I have since taken steps to fix

20250809Component: UNKNOWN OR OTHER

After purchasing the vehicle on 8/2/25, I discovered it had outstanding safety recalls that were neither addressed nor disclosed by the dealership at the time of sale. I have since taken steps to fix

20230223Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

The contact owns a 2015 Audi A5. The contact stated that while driving at an undisclosed speed, the vehicle hesitated while accelerating. The vehicle was taken to the dealer; however, the dealer was u

20210810Component: UNKNOWN OR OTHER

The water pump system is leaking, and also the after water pump is malfunctioning. I was in danger when driving and the "turn off engine and check coolant levels" warning light message turned on. The

Showing the 5 most serious of 11 complaints filed with NHTSA.

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