Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Headlamp Alignment Sensor: Service and Repair






Replacing position sensors for Bi-Xenon lamps

Removing the position sensor




Raise the car.

Remove:
- the connector
- the nut for the lever arm
- the bracket with the sensor. Press the bracket (it is sprung) and pull it backwards from the rear axle.
Transfer the bracket to the new position sensor.

Installing the position sensor





Install:
- the bracket with the sensor on the rear axle
- the nut for the lever arm
- the connector.

Note! The initial setting for the lever arm should be pointing straight upwards at the rear axle.

Lower the car.