How Do Immobilizer Work?

Today's immobilizer consists of two key parts: a transponder in the ignition key and a receiver in the car itself. When someone attempts to start the engine, the vehicle sends a request to the key. If the key returns the correct predefined signal, the immobilizer sends a command to the engine control unit to start.

How does an Immobiliser work?

How do immobilisers work? When you start your car, the key or fob sends a code to the electronic code unit (ECU) that permits the engine to start. If a thief attempted to steal the car by using an incorrect key, the immobiliser would activate and prevent the ECU from receiving the code.

Can I bypass the immobilizer?

You can bypass the immobilizer by placing the key in keyhole hence deactivating the car's immobilizer to remote start. The added security with Mobokey allows the security to be activated as soon as the phone moves away from the car, so you don't have to worry about car security.