Plus the codes to these keys are stored in Germany. The Smart key actually has limits to how many keys can be coded to each car.Please include vin along with Drivers License, Title and Registration. Most General Motors and Hyundai keys are self programmable and do not require a locksmith. If your key has a chip in it then it will need to be programmed to the vehicle. Each section of the code provides a specific piece of information about the vehicle, including year, make, model, engine size, and the country and factory where the car was made. Cheers A Vehicle Identification Number or VIN is a 17-digit code of letters and numbers that identifies a car uniquely and is assigned at the time a vehicle is manufactured. Number 1 is a D2 key, number 2 is a rover 75 key. If you used a R75 key fob, which does not have the yellow chip, then if it re-immobilised you would have to press, lock / unlock on the fob and then start the car. If your car will not start using a normal ( no fob) key then the immobiliser is obviously working. The amount of current drop caused by the resistor is measured by a computer. When the key is inserted into the lock and turned, an electrical current runs through the resistor. In addition to the standard side-bar ignition, there is a resistor embedded into the key. The system itself operates on a very simple principal.
