How do you program your remote for your 2006 Jaguar XJ8?

To program the remote for your 2006 Jaguar XJ8, start by sitting inside the vehicle with all doors closed. Insert the key into the ignition and turn it to the "On" position without starting the engine, then turn it back to "Off." Press and hold the "lock" button on the remote while turning the ignition back to "On," then release the button and turn the ignition back to "Off." Your remote should now be programmed; test it by locking and unlocking the doors.