Im recently the proud owner of a 2003 protege 5 fully loaded with sunburst yellow, and ive had someone take off the dash part that houses the stock stereo system just to see what type of setup is there and how much work would be needed to change out the stereo or if it was even worth it to, but the person pulled it out too hard with the climate controls still attached, and when it was all put together, the ac button stopped working, and ive lost all my heat settings except vent and floors, and im wondering if this would be something easily fixed or if i should bring it to the nearest dealer to get fixed