Immobilizer Chip Car Key

The inside of the key fob contains a transponder chip.

Immobilizer chip car key. When you put the key into the ignition or have the key fob inside the vehicle for keyless fobs the transponder chip inside the key fob sends a security code to the car s immobilizer system. If the vehicle s computer does not receive the correct key identification response when the key is turned to the on position the car will not start. Modern toyota and lexus vehicles use a key with an embedded rfid chip as an added means of theft prevention. This system is called an immobilizer.

Use the information provided here in a legal and appropriate manner. The engine immobilizer is a security device. If either one of them wears out or gets damaged then it could cause a whole array of problems and symptoms. An immobiliser or immobilizer is an electronic security device fitted to a motor vehicle that prevents the engine from running unless the correct key transponder or smart key is present this prevents the vehicle from being hot wired after entry has been achieved and thus reduces motor vehicle theft research shows that the uniform application of immobilisers reduced the rate of car theft by.

For the security of your vehicle the car immobilizer system and the transponder chip in the key both need to function properly. If a key is lost for this type of vehicle we can replace it and get you back on the road quickly and efficiently.