Google your radio model # and get wiring diagram for radio.
Google your vehicles stock radio wiring diagram to get that info.
Put them together........BAM....Music! If you need further help, reach me via phone at https://www.6ya.com/expert/lloyd_4256582adacd68ee
Most Panasonic simply require you to tune in the station then press and hold the preset button that you want to store the station in. Takes about 4 to 5 seconds to store.