German auto manufacturer BMW has been a leading producer of performance and luxury vehicles since the company was founded in 1916.BMW's sophisticated locking systems use a computer chip to unlock and start your vehicle.If you've lost the main and spare keys for your BMW,Because of the computer chip technology, you can expect to pay between $100 and $300 to order a replacement key for your BMW.
A transponder key blank, which has not been programmed, can crank a car. It can take more than 30 minutes for the car key transponder to align itself with the system of the car, as the electronics within the car reset.
Transponder keys are factory-made accessories that come with a car and provide for radio transmission between the car and the key. This radio transmission allows for a key to be programmed to only start a specific, individual car.