The engine immobilizer is a security device.
Immobilizer chip car key.
Common bad car immobilizer symptoms.
For the security of your vehicle the car immobilizer system and the transponder chip in the key both need to function properly.
This system is called an immobilizer.
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.
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 either one of them wears out or gets damaged then it could cause a whole array of problems and symptoms.
The key is read by the computer and if it matches it will enable all systems to start the car.
Modern toyota and lexus vehicles use a key with an embedded rfid chip as an added means of theft prevention.
The inside of the key fob contains a transponder chip.
If a key is lost for this type of vehicle we can replace it and get you back on the road quickly and efficiently.