Mini Key Programmer VVDI Mini Key Tool Remote Key Programmer This tool lets you program your key fob with your mobile phone. It works with Android and iPhones. To program your new key fob with ...

However, there is now an open source programmer that works with these transponder keys, thanks to [Janne Kivijakola].

While some hardware stores may be able to program a modern car key, it’s something most folks end up at their car dealer for—or a locksmith, if you’ve lost a key altogether.