Check the vehicle owner’s manual for the exact key fob programming procedure
Confirm the key fob battery is installed and working
Sit inside the vehicle with all doors closed
Insert the key into the ignition if required
Turn the ignition to the specified position in the manual
Press the programming or lock button sequence required by the vehicle
Wait for the vehicle to enter programming mode
Press the buttons on the key fob as instructed
Listen for a confirmation chime or watch for a lock cycle
Repeat the process for any additional key fobs
Turn the ignition off to exit programming mode
Test the key fob functions
Replace the key fob battery if programming fails
Contact a dealership or locksmith if the vehicle requires special diagnostic equipment