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Removing and installing airbag unit (passenger side) with front passenger side airbag igniter N131 and front passenger side airbag igniter 2N132 — AUDI

Removing and installing airbag unit (passenger side) with front passenger side airbag igniter N131 and front passenger side airbag igniter 2N132 on Audi.

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

11 steps

🧭 Before you start

Fits: platform code 42

  • Also covered elsewhere: Electronic parts catalogue

Don't miss

  • Take care not to trap any wires.
  • If the airbag warning lamp K75 indicates a fault following installation, you must interrogate, erase and then re-interrogate the event memory .

📋 Procedure

  1. ⚠ Observe safety regulations for pyrotechnic components .Observe disposal regulations for pyrotechnic components .For correct combination of dash panel and airbag unit refer to Electronic parts catalogue. — With ignition switched on, disconnect battery earth wire Electrical system27.
  2. Remove glove box:
  3. ⚠ Before handling pyrotechnic components (e.g. unplugging the electrical connector) the mechanic must discharge any static electricity. This can be done by briefly touching the door striker plate, or similar. — Unplug electrical connector (1).
  4. To do so, press catch (1) in direction of (arrow) until connector is disengaged.
  5. Unplug electrical connector (2).
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Unscrew nuts (arrows).
  2. Take out airbag unit (2) downwards.
  3. Set down airbag unit with impact cushion facing upwards. [Note: Take care not to trap any wires.]
  4. ⚠ Observe safety regulations for pyrotechnic components .Before handling pyrotechnic components (e.g. plugging in the electrical connector) the mechanic must discharge any static electricity. This can be done by briefly touching the door striker plate, or similar.For correct combination of dash panel and airbag unit refer to Electronic parts catalogue.Make sure electrical connectors are fitted correctly (as far as stop) and engage audibly. — Once an airbag has been triggered the airbag securing components must be renewed.
  5. Switch on ignition.
  6. ⚠ The battery must be connected with the ignition switched on. If pyrotechnic components (e.g. airbag or belt tensioner) are inexpertly repaired, this may result in unwanted triggering after connecting the battery. There must not be anyone in the vehicle while you are connecting the battery. — With ignition switched on, connect battery earth wire Electrical system27. [Note: If the airbag warning lamp K75 indicates a fault following installation, you must interrogate, erase and then re-interrogate the event memory .]

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.