[Fileark] has instructions for reprogramming keyless entry devices for your car. His demonstration video, which you can see after the break, shows how to make one key fob work for two different veh… ...

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

2023 Buick Envision owners are receiving models with only one key fob instead of two due to a shortage. Buick provides a way to get the second key fob.