Immobilizer Chip Car Key

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.

Immobilizer chip car key. The engine immobilizer is a security device. If this security code matches the code in the immobilizer system the car will be allowed to start. 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. Use the information provided here in a legal and appropriate manner.

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. The key is read by the computer and if it matches it will enable all systems to start the car. If either one of them wears out or gets damaged then it could cause a whole array of problems and symptoms. Modern toyota and lexus vehicles use a key with an embedded rfid chip as an added means of theft prevention.

If a key is lost for this type of vehicle we can replace it and get you back on the road quickly and efficiently. The inside of the key fob contains a transponder chip.