Hey guys i just bought a 2005 tl, it has the navigation unit but somebody clearly stole the brain or dvd changer out of my trunk. The screen wont even turn on, im not sure if the screen if blown or if theres a way to turn it on. Will the system even work without the brain that goes in the trunk?
Thanks
-Nick

 

well the radio section should be displayed. actually not sure if it will or not.
let other chime in.

 

yes you need the brain to make it work

 

is the dvd drive even in the trunk?