Probably most of you know what are immobilisers, most especially if you own a car. But for those who aren't aware of what immobilisers are, they are a small device that is assembled in your care system that serves us your first way of defense against car snatchers and car thieves.Immobilisers are electronic devices that will prevent your car engine from starting by unauthorized persons. It is possible because it uses a safety key that only the owner knows. These safety keys can either be in the form of number combination, tokens, or a very specialize mini car key.
To give you an idea of how car immobilisers work, watch this video.
Car thieves will often eye on beautiful cars. And immobilisers are your first line of security from them. Although over the years many professional thieves have developed their own ways of how to counter the functionality of immobilisers, device developers were also doing their best to update their products.
In most countries especially in the US, Canada and most of Europe, car manufacturers make sure immobilisers are a standard feature of their car modern models. For those car that were manufactured before immobilisers were implemented, you can have them as an add-on.