TorqFix

Brake system — Connecting VAS 5051 B, VAS 5052 and selecting functions — AUDI

Brake system — Connecting VAS 5051 B, VAS 5052 and selecting functions 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.

11 steps

🧭 Before you start

Fits: Audi Q7 (4L, 2005–2015)

  • Special tools named: VAS 5052

📋 Procedure

  1. ⚠ During a road test all test and measuring equipment must always be secured on the rear seat.While the vehicle is moving this equipment must be operated by a second person; NOT by the driver. — Plug in connector of diagnosis cableVAS 5051 B or VAS 5052 to diagnostic connection (arrow).
  2. Switch on tester.
  3. Switch on ignition.
  4. Touch Guided Fault Finding on the monitor or
  5. Touch the Guided Functions button on the display screen.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Select the following:
  2. Confirm the entered information.
  3. Press the Go to button and select the option "“Function/component selection”".
  4. Select "“Running gear”" on the display.
  5. Select "“Brake system”" on the display.
  6. Select the function you require on the display.

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

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Workshop data on this page last updated 20 Sep 2026.