TorqFix

Checking and adjusting convertible top locks: Audi A4 Cabriolet B6/B7

Step-by-step checking and adjusting convertible top locks for the Audi A4 Cabriolet B6/B7: 10 steps. What to remove, in what order, and what to check.

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

10 steps

🧭 Before you start

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

📋 Procedure

  1. Check the mutual positioning of the convertible top lock and backing plate.
  2. If necessary, adjust the position of the backing plate (2).
  3. Unfasten the wire clips and press the two connecting rods (3) off the ball studs.
  4. Check whether the convertible top locks have reached their end position by pressing firmly on the ball stud (4) in closing direction.
  5. Slacken off the bolts of the convertible top lock motor V223 by roughly one turn.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. On the right side of the vehicle, attach the connecting rod (3) to the ball stud (4).
  2. Tighten the bolts of the convertible top lock motor V223.
  3. On the left side of the vehicle, slacken off the lock nut (5) and adjust the ball stud by screwing the thread in or out.
  4. Set the connecting rod (3) so as to permit a suction fit on the ball stud (4).
  5. Tighten the lock nut in this position.

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.

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Workshop data on this page last updated 20 Sep 2026.