Audi A4 Owners & Service Manuals

Audi A4: General, Technical data

READ NEXT:

 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

SEE MORE:

 Test Sequence

Battery, Checking, Vehicles with Battery Monitoring Control Module J367 or Energy Management Control Module J644 and Data Bus On Board Diagnostic Interface J533 In certain model series the following is responsible for monitoring the electrical system: Energy Management Control Module -J644- or

 Options and settings

Options Requirement: the playback view (1) fig. 150 must be displayed. Press More (19), or Requirement: a list with radio stations or podcasts* must be displayed  fig. 148. Press and hold an entry in the list until the Options menu appears. Depending on the selected source and vehicle eq

© 2019-2026 Copyright www.audia4b9.com