YA thiers a fuse for the lighter, its in the fuse box under the hood I believe.
About the radio, thier is a bulb in their for the radio display, maybe its loose, the bulb #16208443 is a dealer part.
Heres a pic of the
BULB
If you remove the radio(make sure the theft deterant's off) its easy to check. Its a small brown/black roundish piece that has a straight slot on it, it just turns clockwise to tighten, CCW to loosen.
Those displays Do malfuction, and the display gets all
jumbled.
