I had a bloody mary incident on Mardi Gras Day in my 2011 Mitsubishi Outlander Sport. The next day my clock stopped working and the next day my radio dials and buttons quit. The emergency flashers still work. I discovered by accident that I can still control my radio, blue tooth & cd player from my steering wheel controls. I took it to the dealer and they say I have to install a whole new stereo system for nearly $900. I suspect there is just a short in some wire in the dash but I have no idea how to fix it. Is there a way or am I doomed to guess which station I've landed on since I can't see the display?