it says nothing about this in the manual. What does it do? Can I connect my phone to it via blue tooth?

 

no its just a mute button

 

when I hit mine it doesn't mute anything. it just says to me "no phone"

 

In my 05 STX it was a mute button, but in my 08 it says no Phone

 

ya mine says no phone too. Was hoping it was blue tooth..

it says nothing in the manual that I have found.

 

Maybe this? http://www.partscheap.com/Ford_F_150...19g399-a-3.htm

 

They used to have real car phones in vehicles. Like a phone in the arm rest.

But nowadays, people have cell phones, and the phone button is just to mute in for a phone call. NOT to receive calls via bluetooth...

But on some HUs you can get a wiring adapter to make the thing go through the speakers.

 

yup, I bet thats whats its for.. bit steep on price though.