TorqFix

Removing and installing front passenger side airbag deactivated warning lamp K145 (vehicles from 06.04 onwards) — AUDI

Removing and installing front passenger side airbag deactivated warning lamp K145 (vehicles from 06.04 onwards) on Audi: 13 steps.

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

13 steps

🧭 Before you start

Fits: Audi A3 (8P, 2003–2012)

Don't miss

  • Use front-end hook3370 to carefully pull front passenger side airbag deactivated warning lamp K145 out of its mounting (arrow).

📋 Procedure

  1. Switch off ignition and remove ignition key.
  2. Remove radio 91.
  3. Unclip trim for switch module at bottom (arrows 1).
  4. Use front-end hook3370 to unclip trim for switch module at top (arrow 2).
  5. Detach trim for switch module.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Unclip trim for switch module at bottom (arrow 1).
  2. Use front-end hook3370 to unclip trim for switch module at sides (arrow 2).
  3. Detach trim for switch module.
  4. Use front-end hook3370 to carefully pull front passenger side airbag deactivated warning lamp K145 out of its mounting (arrow).
  5. Unplug electrical connector.
  6. Plug in electrical connector.
  7. Press switch into mounting in dash panel and engage.
  8. Install radio 91.

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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.