Got a few questions here, I think it will be best if I just number them. They will be easier to address that way.
1. Is it the function of the headunit, or the installation of the headunit, if it will not come on when you turn your car's ignition to the "On" position, or start the car?
2. Is it the function of the headunit, or the installation of the headunit, if it will not remember the station presets, and the volume level that you had it set to, when you turn your car's ignition to the "On" position, or start the car?
3. Same question for the source, band, or track (and place the track was at) of a CD.
1. Is it the function of the headunit, or the installation of the headunit, if it will not come on when you turn your car's ignition to the "On" position, or start the car?
2. Is it the function of the headunit, or the installation of the headunit, if it will not remember the station presets, and the volume level that you had it set to, when you turn your car's ignition to the "On" position, or start the car?
3. Same question for the source, band, or track (and place the track was at) of a CD.