Have Toyota Questions? Ask a Mechanic for Answers ASAP
Welcome to just answer .I value your input to my questions so I can help you better. I will give you a link to the owners manual for your system and it will show you how to disarm it until you get things sorted out.You will have to replace the batteries in the fobs as well as check the vehicle's battery and or replace it. Is it original? http://www.cgl.ucsf.edu/home/tef/RS3000/RS3000_OwnersGuide.pdf
Just wondering if you need further help?