Removing and installing four-way lumbar support - old version — AUDI
Removing and installing four-way lumbar support - old version 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.
🧭 Before you start
Fits: Audi A6 C6 (4F, 2004–2011)
📋 Procedure
- Remove seat .
- Attach seat repair standVAS 6136 to engine and gearbox supportVAS 6095.
- Attach front seat to seat repair standVAS 6136.
- Remove backrest .
- Remove backrest cover panel .
- Use screwdriver to prise out fastening strips (9) (3x).
- Drill out rivet (8).
- Prise out fastening strips (11) (2x).
- Disengage four-way lumbar support (4) (top left and right) from outer backrest frame.
- Thread Bowden cable (3) out of support -5-.
- Disengage Bowden cable (10) from four-way lumbar support (4) at hook (2).
- Disengage Bowden cable (10) from retainer (1).
- Take out four-way lumbar support (4).
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 fuel tank – Audi Q3
- Exploded view - valve gear · 5 torque figures
- Removing gearbox - vehicles with 1.4 ltr. TFSI engine (EA211), from model year 2015 onwards
- Removing and installing fuel tank with attached components
- Replacing heat exchanger of rear air conditioning unit – Audi
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.