While you wait for answers, we may have found some information which could help you.
Click here for Cd Stuck Changerhow to get code?
my incar cd/receiver has to be reset everytime i use it?
jvc kd-g331 has it got bluetooth?
how do i reset my JVC car stereo model no. KD-LX555R?
cd stuck in 6 changer?
JVC. KD-G721 Car Radio: Why are some MP3 tracks not always recognised?