Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2001330CI CONVERTIBLE (E46) L6-3.0L (M54)REPAIR AND DIAGNOSISLIGHTING AND HORNSRELAYS AND MODULES - LIGHTING AND HORNSHEADLAMP CONTROL MODULESERVICE AND REPAIRREPLACING CONTROL UNIT FOR RIGHT XENON HEADLIGHT (M3)
2001 BMW 330Ci Convertible (E46) L6-3.0L (M54)
Replacing Control Unit For Right Xenon Headlight (M3)
2001 BMW 330Ci Convertible (E46) L6-3.0L (M54)SECTION Replacing Control Unit For Right Xenon Headlight (M3)
Replacing Control Unit For Right Xenon Headlight (M3)
WARNING:
Version with xenon headlights: Danger to life due to high voltage! Therefore disconnect all components from voltage supply before removal.
Work on the entire xenon lighting system (ignition unit, control unit and lamp) may only be carried out by specialist personnel.
Remove right headlight.
Loosen screws (1).
Remove control unit for xenon headlight (2) in direction of arrow from guides and place to one side.
Installation Note: Ensure correct cable routing.
Loosen screws (1).
Detach control unit for xenon headlight (3) from holder of control unit for xenon headlight (2) and remove.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.