No programming necessary. Just some wiring. If you have a push button start and a key fob sensor or just either. Then all you have to do is either alter the electrical board that controls it or close the circuit in the wiring while wiring in a switch to each circuit.
Programming a Single Key Insert the key into the ignition, and turn it to the on position.
Leave the key in this position for 10 minutes and 30 seconds, and then turn it off.
Turn the key back on, and wait for additional 10 minutes and 30 seconds before turning it off again.
Repeat the process for a third time.
How to Program a Key Fob in 5 Simple Steps (Car Key Guide)
STEP 1-Turn on the ignition. You should sit in the driver's seat with both the Volkswagen Key Fob Battery ignition key and the key fob with all doors closed.