CANT SEEM TO SAVE MY RADIO STATIONS EVRY TIME I

hi,

in the car stereo wiring harness ,just at the back of the unit, there are two wires connected to the positive 12V, one of them should be connected direct to the battery.( the main supply and the memory supply)

both of them might have a separate fuse, the one with the lower fuse rating, typically 0.5A must be rerouted and connected direct.

hope this helps, thanks for using Fixya!

there is a memory power lead (usually yellow) that must be hooked up to constant power. find a circuit in the car that doesn't cut off with the switch and hook the memory power lead to that. if the memory lead is properly attached, and has power even with the switch off, then the problem is internal to the radio and will have to be repaired. be aware, there is usually a fuse in the power lead to the memory, check the fuse also.