How to program the automatic door lock & unlock when car is shifted from park to in gear & back to park?

Hello, Automatic locking and unlocking is selected through an annoyingly unintuitive set of actions. -Turn off the car, exit, close and lock the doors -unlock the doors -get in, but leave the driver door open -insert and remove the key 4 times in a row without turning it -press the unlock button on the driver door 5 times -count 15 full seconds -close the door Now you can test to make sure it took the program. Fun, right?