Audi A4 Owners & Service Manuals

Audi A4: General, Technical data

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 Safety Precautions

Safety Precautions when Working on Vehicles with Start/Stop System There is a risk of injury due to the engine starting unexpectedly. The engine can start unexpectedly on vehicles with an activated

 Additional Safety Precautions for Airbag Control Module

  WARNING After every removal and installation of the Airbag Control Module -J234-, the "inertial sensor basic setting" must be performed. If the Airbag Control Module -J234- is replaced w

 Restraint System Pyrotechnic, Electric and Mechanical Components, Replacing After a Collision

Special tools and workshop equipment required Vehicle Diagnostic Tester The airbag control module must be replaced If the display "Control module faulty" appears after checking the DTC memory A

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 Electronic Steering Column Lock Control Module -J764-, Removing and Installing

Special tools and workshop equipment required Torque Wrench 1783 - 2-10Nm -VAG1783- Removing - Remove the steering column from the instrument panel central tube and place in the driver footwell with the steering intermediate shaft attached. Refer to → Chapter "Steering Column, Remo

 Engine oil

If the engine oil level too low If you need to add engine oil, use an oil that is listed on the sticker. The sticker is located at the front of the engine compartment fig. 158. When using the engine oil listed on the sticker, you can adjust the oil level as often as needed. If engine oil that mee

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