How do you program 1997 Infinity Q45 Keyless Remote?

To program a 1997 Infiniti Q45 keyless remote, first, sit in the driver's seat and close all doors. Insert the key into the ignition and turn it to the "On" position (not starting the engine) and then back to "Off" eight times within 10 seconds. After the eighth turn, the doors should lock and unlock, indicating the car is in programming mode. Press any button on the remote to program it, and the doors will lock and unlock again to confirm successful programming. Repeat the button press for any additional remotes.