I installed a double din in my 2005 tl with navigation. I have everything working except the steering wheel controls. I used pin 3 (green/red) as the key wire and pin 11 (brown wire) to the ground wire. I can't get them to work when i go to the settings and steering wheel controls. Has anyone done this and have any suggestions on if im not doing it right. Thanks in advance.

 

You need a separate module to make the steering controls work. Its extra.