Does anyone elses truck do this? I keep my Ipod plugged in via the aux input and everytime I start the truck, the radio is right at half volume... which is really damn loud. But it only does that when it's on aux input. I have the RES radio btw.

 

Mine does this as well, i havent looked through the book to see if there was a setting for it. I will look this weekend and see what i find, its annoying to say the least.