TorqFix

Sunroof glass roof (height adjustment) - adjust — VW

Sunroof glass roof (height adjustment) - adjust on VW: 19 steps, 2 torque figures. What to remove, what to tighten and to how many Nm, what to check after.

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

19 steps 2 torque figures

🧭 Before you start

Fits: platform codes 9B1, 9B3

Don't miss

  • On vehicles produced as of week 36 of 2002 a boot is installed in the place of the lower and upper trim.

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

TorqueFastener / step
4.5 Nm (3.3 lb-ft)Loosen fastening screws (3
4.5 Nm (3.3 lb-ft)Tighten glass lid screws

ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.

📋 Procedure

  1. Open the roof (open position).
  2. Displace the frame lining of the sunroof backward.
  3. Disengage the lower trim (2) at the front area by pulling it toward the centre of the vehicle, and disengage it in the back.
  4. Disengage the upper trim (1) at the front and the centre and disengage it in the back.
  5. Disengage the boot (1)from the lower section of the sliding guide (3).
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Disengage the boot (1) from the fastening pins (4).
  2. Disengage the boot (1) on top of the rear section (2).
  3. Remove boot (1).
  4. Loosen fastening screws (3) (Torx T25; Torque : 4.5 Nm). — 4.5 Nm (3.3 lb-ft)
  5. Displace glass lid into position "“open”".
  6. Displace glass lid into position "“closed”".
  7. Proceed with the height adjustment of the glass lid at the front and at the back, as repeatedly described:
  8. Tighten glass lid screws (Torque: 4.5 Nm). — 4.5 Nm (3.3 lb-ft)
  9. Open the roof (open position).
  10. Engage the upper trim (1) at the front and engage it at the centre and in the back.
  11. Engage the lower trim (2) in the back and engage it in the front. [Note: On vehicles produced as of week 36 of 2002 a boot is installed in the place of the lower and upper trim.]
  12. Disengage the boot (1) first on top of the rear section (2).
  13. Lock the boot (1) on the fastening pins (4).
  14. Lock the boot (1) on the lower section of the sliding guide (3).

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.