2007 Camry Nav/Radio Problem
 

My navigation has stopped reading the Map DVD. It makes a bunch of noise and ejects the disc every time I insert it. I am not too worried about fixing the DVD drive; my main concern is it will not let me operate the stereo until it reads the MAP DVD. I cannot drive without music. Does anyone know a way to make it stop looking for the DVD so that I can use my stereo again?