Removing and installing power steering control unit J500 — AUDI
Removing and installing power steering control unit J500 on Audi: 11 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 A1 (8X, 2010–2018)
📋 Procedure
- When renewing power steering control unit J500, select "“Replace control unit”" function.
- Select Guided Fault Finding mode.
- Press the Go to button, select the option "“Function/component selection”" and then select the following menu items:
- Follow instructions on screen.
- Remove steering column .
- Remove bolts (arrows) and detach power steering control unit J500(item 1) from steering column.
- Unplug electrical connectors (3).
- Pry cover (2) off power steering control unit J500(item 1).
- Remove bolts (1).
- Release catches (arrows A) and detach wiring harness (3) from power steering control unit J500(item 2)(arrow B).
- Install steering column .
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
- Checking cut-in signal for compressor regulating valve N280
- Removing and installing aerial amplifier 3R112/aerial amplifier 4 for TVR85, Avant · 1 torque figures
- Removing and installing digital radio aerial R183 (up to week 35/08)/aerial amplifier 3R112 (from week 36/08 onwards), saloon · 1 torque figures
- Aligning tailpipe · 1 torque figures
- Checking delivery rate – Audi A6 C6
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.