
I know this question is a little old, but I'm new here...
SO you GOTTA check out this website ---->
www.coastaletech.com
They sell an adapter called "Ultimate Lockpick 1" that is so cool for your limited.
If your limited has the DVD Navi like mine it will allow you to hook up any audio/video source to the car and play audio and VIDEO right on the nav screen. PLUS it will unlock your address input while moving among several other cool features. Kinda pricey ($229.00) but SO worth it! They also sell an add on adapter called "Ultimate Ipod" that will allow you to control all of the functions of the Ipod with menus on your nav screen. -Awesome Stuff!!!
GOOD LUCK!
JET