How do you program a 2012 Honda Crosstour fob?

To program a 2012 Honda Crosstour key fob, first, insert the ignition key and turn it to the "On" position without starting the engine. Next, press and hold the "Lock" button on the new fob for about 10 seconds, then release it. Turn the ignition off and test the fob by pressing the lock or unlock buttons. If it doesn't work, repeat the process to ensure proper programming.