Connecting vehicle diagnostic, testing and information systemVAS 5051A and selecting functions — AUDI

🧭 Before you start

Fits: Audi A4 Cabriolet B6/B7 (8H), Audi A4 B6/B7 (8E)

• Special tools named: VAS 5051/1, VAS 5051/3

📋 Procedure

1. ⚠ Test equipment must always be secured to the rear seat when road-testing the vehicle.While the vehicle is moving this equipment must be operated by a second person; NOT by the driver. — Plug in connector of diagnosis cable VAS 5051/1 or VAS 5051/3 at diagnostic connection (arrow).
2. Switch on the tester (arrow).
3. Switch on ignition.
4. Touch the Guided Fault Finding button on the display screen.
5. Select the following:

6. Confirm the entered information.
7. Press the Go to button and select the option "“Function/component selection”".
8. Select "“Running gear”" on the display.
9. Select "“Brake system”" on the display.
10. Select "“01 - Self-diagnosis compatible systems”".
11. Select "“Anti-lock brake system”" on the display.
12. Select "“Function”" on the display.
13. Select the function you require on the display.

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