My car alarm has auto arming which activates 30 seconds after closing doors. It also has a dome light security feature. They are working fine.When I turn the dome light switch in the car to off. It does not auto arming. Is it how it supposed to work? Thanks.
I BELIEVE WHAT THEY HAVE DONE IS WIRE THE ALARM TO SINCE A VOLTAGE DROP AND SINCE YOU TURN OFF THE DOME LIGHT MANUALLY THE ALARM DOES NO SINCE THIS VOLTAGE DROP ANYMORE.
it could be your alternator not charging properly.
