Purchase InstructionsMake sure that your OEM information (include FCC ID, Frequency, part number) and button appearance is the same as ours .Any questions, please feel free to contact us.Assembly & Testing2 Fob Key with Electonics board and Batteries are included and pre-installed; Each item has been tested before shipping.Instructions for useIt's a 100% Brand New 3 button Keyless Fob Remote Control Car Key,which needs to be programmed before use;if not don't know how to do, contact us please. This Transmitter Doesn't Work on Push Start Button Vehicles and it only Supports Regular Key Vehicles;Replacement For Remote's P/N: 89742-AE010, 89742-AE011; FCC ID: GQ43VT20T; Toyota Key Fob Replacement Suitable for 2007-2017 Toyota Tundra /2005-2016 Toyota Tacoma/ 2004-2015 Toyota Sienna /2008-2016 Toyota Sequoia/ 2008-2013 Toyota Highlander.Programming MethordSome remotes can self-programmed.But up to 2010, Toyota Tundra and Toyota Highlander are not onboard programmable, this remote fob key must be programmed by a qualified locksmith or dealership.Notice Do not need to provide any credit information, just close the ad. when clicking on the link of instruction website.