Perform Adaptations After Component Replacement

2018 Audi A5 Quattro Prestige, 2D ConvertibleSECTION Perform Adaptations After Component Replacement
WARNING: This page is about a different car, the 2022 Audi A4 allroad, 2021 Audi A4 allroad, and 2020 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required 

  • Vehicle Diagnostic Tester

Adapting the adaptation values after replacing components

An adaptation of the adaptation values is required after the following procedures:

  • The engine was replaced.
  • The sensor wheel for the Engine Speed Sensor -G28- was replaced.
  • The components of the chain drive were removed and installed or replaced.
  • The cylinder head was removed and installed or replaced.
  • The camshafts were removed and installed or replaced.
  • The Engine Temperature Control Actuator -N493- has been replaced.
  • The Radiator Shutter Motor -V544- has been removed and installed or replaced or the Radiator Shutter with the Motor has been replaced.
  • The Charge Air Pressure Control Module -GX34- has been removed and installed or replaced or the turbocharger with Charge Air Pressure Control Module has been replaced.
  • The Throttle Valve Control Module -GX3- were replaced.
  • The particulate filter was replaced.

-- Connect the Vehicle Diagnostic Tester.

-- Switch on the ignition and select Guided Functions  use the Vehicle Diagnostic Tester.

  • 0001 - Engine Electronics 
  • 0001 - Engine electronics, functions 
  • 0001 - Step after replacing components 

-- Start the selected program and follow the instructions on the Vehicle Diagnostic Tester display.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.