Here they ask if you have alarm or immobilizer. They offer a discount because they work, statistically. Over time fewer cars have audible alarms, but most ha

Here they ask if you have alarm or immobilizer. They offer a discount because they work, statistically. Over time fewer cars have audible alarms, but most have at least basic immobilizers these days. I think all the north american vehicles after late 90s early 00s have at least a basic immobilizer.