TorqFix

Removing and installing belt height adjuster - electric belt height adjuster — AUDI

Removing and installing belt height adjuster - electric belt height adjuster on Audi: 13 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.

13 steps

🧭 Before you start

Fits: Audi A8 D4 (4H, 2010–2017)

  • Renewed: bolts for the belt system, motor

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  • Make sure that the seat belt height adjustment motor is in the lowest position.
  • If function is not OK, check installation of seat belt height adjustment motor and renew motor if necessary.

📋 Procedure

  1. Move belt height adjuster to lowest possible position.
  2. Remove B-pillar trim (top) .
  3. Move B-pillar trim (top) to side with belt inserted.
  4. Remove B-pillar air duct Heating, air conditioning87Air ducts; Exploded view - air routing and air distribution in passenger compartment.
  5. Unscrew nuts (1 and 5) and detach belt guide (front) (4).
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove bolt (2) for belt guide fitting (3).
  2. Unplug electrical connector (1) and move clear.
  3. Remove bolts (2, 3, 6) at belt height adjustment motor (7).
  4. Remove bolt (4) and pull belt height adjustment motor (5) upwards off B-pillar.
  5. If components of the belt system are removed following an accident, renew the bolts for the belt system.
  6. Engage seat belt height adjustment motor in B-pillar. [Note: Make sure that the seat belt height adjustment motor is in the lowest position.]
  7. Install B-pillar trim (top) (3), paying attention to belt.
  8. Perform functional check: [Note: If function is not OK, check installation of seat belt height adjustment motor and renew motor if necessary.]

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.