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Connecting vehicle diagnosis, testing and information systemVAS 5051A — VW

Connecting vehicle diagnosis, testing and information systemVAS 5051A on VW: 11 steps. What to remove, in what order, and what to check after.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

11 steps

🧭 Before you start

Fits: VW Sharan I / SEAT Alhambra (7M)

📋 Procedure

  1. Apply handbrake.
  2. Vehicles with an automatic gearbox, move selector lever to position "“P”" or "“N”".
  3. Vehicles with manual gearbox, move gearstick to neutral position.
  4. Open ashtray (3).
  5. Press both sides of flap (1) slightly in direction of (arrow A).
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove ashtray insert (2) out from ashtray (3).
  2. Release the ashtray and pull the opened ashtray out of the centre console.
  3. With ignition switched off, connect vehicle diagnosis, testing and information systemVAS 5051A to diagnostic interface (arrow B) in vehicle using diagnosis cableVAS 5051/6A.
  4. With ignition switched off, connect vehicle diagnosis, testing and information systemVAS 5051A using diagnosis cableVAS 5051/6A to diagnostic interface (arrow) in vehicle.
  5. Switch on ignition.
  6. Switch off all electrical consumers.

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.