Hey so yesterday I went to go connect my phone to listen to some music on my 07 TL-S and for some reason it wouldn't let me go to Auxiliary. Today it was the same thing and all my presets were reset to the ones I had a few months ago. Any idea what it could be? I haven't had any work done on the car and the car still has all the original radio, wiring and whatnot.

 

first make sure your Aux cable is fully connected in the Aux port (it happened to me before) if the problem still persist then I would say bring it to the dealer and have them taking care of it. There may be some loose connection between that port and the radio.

 

^this.

Make sure the cords are pushed in fully on both ends. Namely the one down under the arm rest.