THIS KEY WILL ONLY WORK FOR YOUR VEHICLE IF YOUR KEY HAS A DOT STAMPED ON THE BLADE. 2010 TOYOTA SOLARA Transponder Chip Key must be cut and programmed before it will work for your vehicle. Cutting and programming can be performed at an automotive locksmith shop or your local dealership. There are no onboard programming instructions available for 2010 TOYOTA SOLARA chip key. Only a professional with special tools can make it work for your vehicle.