On my 2002 ford excursion as soon as I put the truck in reverse the back up alarm button lights up which only would light up before when you hit the button.any idea or what is the warr on this system

Hi wcb,

Welcome to the site. You have posted your question in the introduction section, which is used only for introducing yourself to ask me help desk community...

Try and ask in the different category on cars.

Greetings and WELCOME!

The link for the category in which to post your question is below. Your question is much more likely to get noticed and answered there. This place doesn't operate like a chat room.

https://www.askmehelpdesk.com/newthread.php?do=newthread&f=41