Not sure if it will be the same as the Vauxhall one, as mine would not work either and i got shown a trade scret by the Vauxhall Garage. So give this a go... Get into you car, put key in ignition and turn until the ignition lights come on dashboard - but do not start the engine. Then press each button on your key fob while the keys are still in the ignition. Each function should then perform as the remote is re-calibrated to each function by the trasnmitter in the car. As I say this works for the vauxhalls so might be worth a go!