Best offers Simple Key Fob Programmer Toyota Key Programmer DIY Device - For G & H Chip Keys, OBD-II Port Tool, 6-Month Warranty G Chip H Chip Key Programming ...

Nowadays, electronic car keys have become the norm, a massive shift from just a few decades ago when anyone with a little know-how could turn over the ignition on a car with some crossed wires and a ...

How your car's security system works Inside your key fob, there’s a tiny computer chip. This chip is programmed with a unique code that it sends to your car's security system. The car also has a chip, ...