Removing and installing headlight fan V407/V408 - vehicles from model year 2014 onwards — AUDI
Removing and installing headlight fan V407/V408 - vehicles from model year 2014 onwards on Audi: 11 steps.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: Audi A8 D4 (4H, 2010–2017)
- Special tools named: VAS 6613
📋 Procedure
- ⚠ Risk of irreparable damage to electronic equipment.Requirement for cleanliness: Make sure no particles enter the headlight housing, in particular no metallic or otherwise conductive material.When working on the open headlight, ensure that no oil, grease, silicone or other material comes into contact with parts of the headlight. These materials can evaporate and build up a film inside the headlight.Do NOT touch the electronic printed circuit boards with bare hands, as this can cause migration.Electrostatic discharge (ESD) protection: The requirements according to DIN 613-40-5-1 must always be met when handling electronic equipment.Do not re-use electronic equipment (i.e. components, assemblies) which has been dropped.ESD (electrostatic discharge) workplace VAS 6613Electrical system; General information97ESD (electrostatic discharge) workplace VAS 6613. — Remove headlight housing .
- Remove bolts (arrows).
- Detach housing cover (1) from headlight housing.
- Remove bolts (arrows).
- Take fan (1) out of headlight housing (5).
- Lift retaining tab (4) and press release tab (3) to unplug electrical connector (2).
- Remove fan.
- If fan (3) is being renewed, remove bolts (arrows).
- Remove fan with rubber bush (1) from retaining frame (2).
- Close housing cover and tighten bolts.
- Install headlight housing .
Other AUDI procedures
- Removing and installing toothed belt – Audi · 56 torque figures
- Removing engine – Audi A8 D3 · 41 torque figures
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Installing engine – Audi A8 D4 · 36 torque figures
- Removing and installing camshaft timing chain · 29 torque figures
- Removing and installing holder for control motor V108 and V411
- Removing heat exchanger of rear air conditioning unit from air conditioning unit and re-installing
- Servicing automatic gearbox 01L, four-wheel drive — Removing and installing selector shaft
- Removing and installing printed circuits for mechatronic unit
- Removing and installing motor plate (rear) and cable for sunroof sun blind · 1 torque figures
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
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.