Review on 2-Pack Keyless Entry Remote Ignition Key Fob for Chevrolet Cobalt Malibu/Buick Allure Lacrosse/Pontiac G5 G6 Grand Prix Solstice/Saturn Aura Sky (Part # 22733524) by Scott Rodriguez

The keys are single chip programmable keys, but you can take them to your local hardware store or Walmart and shorten the key like a driver's key. Once installed in your car door, check it out on YouTube. He teaches you how to program it to work in the ignition by turning on the car and counting to five, then removing the key and quickly inserting the blank you just cut. Ignition at the 5th count. This may need to be repeated several times. But it's great to have an extra key.