Operation CHARM: Car repair manuals for everyone.

Alarm






Alarm




If the car battery needs replacing, disconnect the siren function first:

Note! Earlier sirens with a rechargeable battery could be shut off with a special key. This does not apply to cars with the new GA II alarm system.

To disconnect the siren function in the new alarms the following applies:
- Deactivate alarm.
- Switch the ignition on and off
- Disconnect the battery lead within 15 seconds of switching off the ignition
The alarm siren is reconnected when the battery lead is connected to the battery.