02AUDIA4

hey everyone, ill start off by saying i do not have an acura, my dad has an acura, as you can tell by my name i frequent audizine :P

my problem is that my dads car, his xm radio occasionally dosent work. it turns on and plays, but unable to change channels. where the channels would normally be would be blank, but the screen is still on.

he is due for B15 service i believe and he will most likely have it looked at there.

any input is appreciated