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)

Or, hide this message: temporarily or permanently

Glass Breakage Sensor



Glass Breakage Sensor (4D)

To remove

IMPORTANT: In order to obtain the correct function and sensitivity of the anti-theft alarm, it is essential the correct variant of glass breakage sensor is used. There are two types of sensor: one for cars with fabric seat covers and one for cars with leather seats.

1. Remove the lens cover from the centre ceiling lamp by pulling it downward (A).







2. Remove the switch panel on the ceiling lamp by releasing the lock tabs on the LH and RH sides with a small screwdriver (B).
3. Uncouple the connector for the sensor. Remove the sensor from the lens cover (C).

To fit

1. Fit the sensor to the lens cover. Couple in the connector to the sensor (C).







2. Fit the switch panel (B).
3. Fit the lens cover to the ceiling lamp (A).