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Removing and installing rear side airbag: Audi A8 D3

Step-by-step removing and installing rear side airbag for the Audi A8 D3: 15 steps. What to remove, in what order, and what to check after.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

15 steps

🧭 Before you start

Fits: Audi A8 D3 (4E, 2002–2010)

Don't miss

  • If the airbag warning lamp K75 indicates a fault following installation, the event recorder must be interrogated, erased and interrogated again .

📋 Procedure

  1. ⚠ Heed the safety regulations for pyrotechnic components .Heed the disposal regulations for pyrotechnic components . — With the ignition switched on, disconnect the battery earth wire Electrical system27.
  2. Remove the rear seat bench .
  3. Remove the rear seat backrest .
  4. Use a screwdriver to prise out the side fastening strips (3).
  5. Use a screwdriver to prise out the lower fastening strip (9).
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Pull the lower cover (8) over the bracket (7).
  2. Fold over the cover in the area of the side airbag (2).
  3. Unfasten the zip (1) at the protective cover for the side airbag (4).
  4. Unfasten the catch at the connector for the side airbag (5) and unplug the connector.
  5. Fold over the cover and padding in the area of the side airbag (2) so as to provide access to the back of the side airbag.
  6. Unscrew the nuts (6) (2x).
  7. Take out the side airbag (2).
  8. Install the side airbag (2) in the reverse order of removal.
  9. Close the zip (1) at the protective cover for the side airbag (4) using the fastening toolVAS 6138 or fastening toolVAS 6273 (different zips fitted).
  10. ⚠ There must not be anyone in the vehicle when connecting the battery. — With the ignition switched on, connect the battery earth wire Electrical system27. [Note: If the airbag warning lamp K75 indicates a fault following installation, the event recorder must be interrogated, erased and interrogated again .]

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

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Workshop data on this page last updated 20 Sep 2026.