TorqFix

Removing and installing horn for special signals/loudspeaker - Audi A6 Security — AUDI

Removing and installing horn for special signals/loudspeaker - Audi A6 Security on Audi: 13 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.

13 steps

🧭 Before you start

Fits: Audi A6 C6 (4F, 2004–2011)

Don't miss

  • Mark electrical wiring (4) and (5) for re-installation.

📋 Procedure

  1. Switch off ignition and take out ignition key.
  2. Remove front bumper cover 63.
  3. Mark electrical wiring (4) and (5) for re-installation.
  4. Unplug electrical connectors (2 ... 5).
  5. Remove bumper 63.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Unscrew bolts (arrows).
  2. Detach bracket with horn and horn for special signals/loudspeaker (item 1) from bumper.
  3. Unscrew bolts (arrows).
  4. Remove horns (1) and (2) for special signals/loudspeaker from bracket (3).
  5. Unscrew nut (5).
  6. Unplug electrical connector (4) and remove horn from bracket.
  7. Guide electrical wiring for horn for special signals/loudspeaker out of bracket.
  8. Cut through protective sleeve to renew horn for special signals/loudspeaker and remove electrical wiring.

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.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.