Audi A4/S4/RS4 (8K)

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Revision as of 15:13, 10 May 2016 by Dana (talk | contribs)


We have small list of Common Modifications & Tweaks for the B8 (A4/S4/A5/S5/Q5).

[01] - Engine Electronics

Gasoline Engines

Diesel Engines

[02] - Transmission Electronics

[03] - Brake Electronics

Note: The Steering Angle Sensor (G85) Calibration is done in address [16] - Steering Wheel Electronics

[05] - Access/Start Authorization

[06] - Seat Adjustment (Passenger)

[07] - Control Head Front

[08] - Heating/Air Conditioning

[09] - Central Electronics

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[0E] - Media Player I

[0F] - Radio (Digital)

[14] - Suspension Electronics

[15] - Airbag

Note:Replacement of the Airbag control module may result in Component Protection DTCs such as U1101 and U1100. Component Protection can only be learned/disabled using the Factory Tool in Combination with an online Connection.

[16] - Steering Wheel Electronics

[17] - Instrument Cluster

[19] - CAN-Gateway

Note: This model doesn't use an actual 61-Battery Manager. The battery management control module is a slave/subsystem of the CAN Protocol CAN Gateway which requires the use of Long Adaptation under address 19-CAN-Gateway. Follow the onscreen instructions to enter the Part Number, Vendor, and Serial Number all as one long new value.

[1B] - Active Steering

[36] - Seat Adjustment (Driver)

[37] - Navigation

[42] - Door Electronics Driver

[44] - Steering Assist

[46] - Comfort System

[47] - Sound System

[52] - Door Electronics Passenger

[53] - Parking Brake

[55] - Headlight Aim Control

  • Vehicles with factory installed Xenon headlights that do NOT use a diagnostic capable 55-Headlight Range control module use the link under [09] - Central Electronics instead.

[56] - Radio (Analog)

[57] - TV-Tuner

[5C] - Lane Maintenance Assist

[62] - Door Electronics Rear Left

[65] - Tire Pressure Monitoring

[69] - Trailer

[6C] - Back-Up Camera

[72] - Door Electronics Rear Right

[76] - Parking Aid

[77] - Telephone