How do you program remotes on 2001 Jaguar xj8?

To program remotes for a 2001 Jaguar XJ8, first, sit inside the car with all doors closed. Insert the key into the ignition and turn it to the "On" position without starting the engine, then press and hold the "Unlock" button on the remote while turning the key back to "Off." Repeat this step for each remote you wish to program. Finally, turn the ignition back to "On" to complete the programming process, and test the remotes to ensure they work.