As you can see this is one of my few postings (just got the car). I have already installed an iPod interface kit. I did not notice it at first, but there is a whining present when I switch it over to SAT 1 (or the iPod). I have heard that it may be cause by the iPod's hard drive, but the whining persists when I detach the iPod as well. If anyone has any ideas on how to fix this please let me know. Thank you in advance!