Removing and installing ignition lock housing: Audi TT Mk1
Step-by-step removing and installing ignition lock housing for the Audi TT Mk1: 14 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.
🧭 Before you start
Fits: Audi TT Mk1 (8N)
📋 Procedure
- Remove airbag module and steering wheel .
- Remove storage compartment on driver’s side 68
- Remove upper and lower part of steering column switch trim.
- Remove steering column switch.
- Remove lower and upper surround.
- Drill out or, if necessary, chisel out shear bolts and remove ignition lock housing.
- Insert ignition lock housing and secure with new shear bolts.
- Tighten shear bolts until heads shear off.
- Attach connector for ignition lock and immobiliser.
- Align steering column switch with steering wheel and secure .
- Install lower and upper surround.
- Install upper and lower trim for steering column switch.
- Install driver's side storage compartment.
- Install steering wheel and airbag module .
Other AUDI procedures
- Removing and installing toothed belt – Audi · 56 torque figures
- Removing engine – Audi A8 D3 · 41 torque figures
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Installing engine – Audi A8 D4 · 36 torque figures
- Removing and installing camshaft timing chain · 29 torque figures
- Removing and installing suction jet pump with connecting piece
- Removing and installing selector lever cable on vehicles with 3.0 ltr. TDI engine with vehicle ID No. from 8E_8A 002700 onwards
- Removing and installing slave cylinder – Audi TT Mk1
- Checking fuel system pressurisation pump G6 (left-side) - electrical test
- Checking delivery rate of fuel pumps - vehicles with 8-cylinder engine
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.