Keyless2Go New Keyless Entry Remote Car Key Fob 4 Button Replacement for FCC HYQ12BBX HYQ12BAN This is a brand new replacement key fob remote for select Toyota vehicles with factory remote keyless entry. Please check product description below for vehicle fit guide. If your original remote has a red or green light on the top this will not work. A website link to free DIY programming instructions will be provided with every order. 1 working key that starts the vehicle required to self-program. If you do not have 1 working key than you will need to get this remote programmed at an automotive locksmith or dealer Replacement for part numbers: HYQ12BBX, HY12BAN, HYQ1512Y, 89742-35050 New complete working remote with all electronics and batteries included plus FREE tech support with every order. Every single remote is tested before it is sent to make sure it is transmitting.