Quote Originally Posted by Nguyen128 View Post
So I just got done installing my Pioneer p4100dvd into my 09 Pontiac G5. Everything was working fine then I went for a drive and had some problems. My headunit just flips itself onto "mute" and I can't unmute it. Onstar is working on it but no music is playing. I can't get to the audio controls either when it is muted. Turn signals aren't chiming either. Can anyone help me here? Thanks.
jus bring it to my boys shop xtreme auto lighting located n kennesaw he will have it working