Removing and installing headlight dipped beam bulb M29/M31 — VW
Removing and installing headlight dipped beam bulb M29/M31 on VW: 10 steps. What to remove, in what order, and what to check after.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Passat B7 saloon (362, 2010–2014), VW Passat B7 Variant (365, 2010–2014)
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- During removal and installation, place the radio remote control ignition key in the vehicle's interior to prevent the doors from locking and possible independent activation of the "“Coming Home / Leaving Home”" functions.
📋 Procedure
- Switch off ignition and all electrical consumers.
- Disengage ignition key out in position 0 (forward notch). [Note: During removal and installation, place the radio remote control ignition key in the vehicle's interior to prevent the doors from locking and possible independent activation of the "“Coming Home / Leaving Home”" functions.] [Note: For reasons of clarity, the headlight is shown removed.The headlight does not need to be removed in order to install or remove headlight dipped beam bulbs.The following diagrams show how to renew the left headlight dipped beam bulb M29.The renewal of the right headlight dipped beam bulb M31 is carried out in the same way.]
- Twist cap (1) in (direction of arrow) and remove.
- Swivel bulb holder together with left headlight dipped beam bulb M29(1) out of reflector starting at the bottom and remove it from headlight.
- Pull left headlight dipped beam bulb M29(2) in (direction of arrow) straight out of bulb holder (1).
- ⚠ Make sure cover cap is correctly seated when installing. The ingress of water will lead to permanent damage to the headlight.Do not touch bulb glass when installing a bulb. Fingers leave traces of grease on the glass, which evaporate when the bulb is switched on and cause the glass to cloud over. — First insert left headlight dipped beam bulb M29 into recess in reflector with the pin pointing upwards.
- Swivel in the bottom of the bulb until it engages securely.
- Screw on cover again.
- Perform a function test.
- Check headlight setting and adjust headlight if necessary Descriptions of work
Other VW procedures
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.