TorqFix

Converting headlights from driving on right to driving on left, H4 headlights — AUDI

Converting headlights from driving on right to driving on left, H4 headlights on Audi: 11 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.

11 steps

🧭 Before you start

Fits: VW Caddy IV (SA, 2015–2020)

📋 Procedure

  1. Turn light switch to "“0”" position.
  2. Remove protective film on back of application film (C) in area (D) only.
  3. Align assembly film (C) to edges in area (A) and (B) on headlight lens.
  4. Firmly press against area (D) on headlight lens.
  5. Carefully pull off assembly film (C) from headlight lens.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Masking film (D) remains on headlight lens.
  2. Remove protective film on back of application film (C) in area (D) only.
  3. Align assembly film (C) to edges in area (A) and (B) on headlight lens.
  4. Firmly press against area (D) on headlight lens.
  5. Carefully pull off assembly film (C) from headlight lens.
  6. Masking film (D) remains on headlight lens. [Note: Remove any remaining adhesive using only alcohol-based or alcohol and water-based cleaning fluid. For example, a cloth soaked with isopropyl alcohol.Inform customers how to remove adhesive that may be left after the backing paper has been pulled off.]

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.