How do you program keyless remote for 2001 Acura CL?

To program a keyless remote for a 2001 Acura CL, first, enter the vehicle and close all doors. Insert the key into the ignition and turn it to the "On" position (do not start the engine) three times in succession, ending in the "On" position. The door locks will cycle to indicate that the vehicle is in programming mode. Press the lock button on the remote within 5 seconds to program it; the locks will cycle again to confirm successful programming. Repeat for additional remotes, then turn the ignition off to exit programming mode.