How to Program a Jaguar X300 Garage Door Opener
- 1). Insert your vehicle key into the ignition and press and hold the two outer buttons on your car's onboard system. Hold the buttons until the LED light on the system starts flashing and release.
- 2). Hold your garage remote 2 inches away from the onboard system.
- 3). Press and hold the "Open" button on your garage remote and the button you would like to program on your onboard system. Hold the buttons until the LED light begins to flash more rapidly and release.
- 4). Hold the "Trained" button on the onboard system until the LED light stops flashing. This will indicate that the programming was successful and the onboard system is ready to use.