I have a 2005 Package #5 (I believe) and there are no call, info, or map buttons on the steering wheel. I thought those were standard with a package as high as #5. Would it be possible to change out to that wheel and retain functionality of all buttons? Also, what package has those buttons? Is it only package #6?
I'm not sure about a 2005, but the '04 went up to package 9. I think mine was a package 5 and it did not have the buttons for the NAV or phone system. I think on the '04 you had to go up to package 7 or 8 before you got the additional buttons along with their corresponding systems.
My '05 is a package 6 with the buttons. That was the fully loaded with everything package. Hope that helps.
