You should just get a Viper alarm system or something. I don't think that OEM car alarms are that good.
But I am not 100% sure. I have the alarm cause I have an SL but it hasn't ever gone off. Even if we shake the hell out of the car. Maybe it just goes off if a window breaks (what it looks like from the diagram).
But I am not 100% sure. I have the alarm cause I have an SL but it hasn't ever gone off. Even if we shake the hell out of the car. Maybe it just goes off if a window breaks (what it looks like from the diagram).