Hi, I'm considering changing my car stereo in a mk5 VW Golf to one that's compatible with my iPhone. I've read various reports online regards ios4 issues with some stereos and was looking for some advice. I don't want anything that is going to take over the display of my iPhone, as I use my phone as my sat nav also. Can anyone recommend a decent option, or alternatively a hard wired connection for my current stereo. I'm currently using, and have been since my 3G, a griffin autopilot FM transmitter, but it's recently become really temperamental and keeps diplaying that it's not compatible and cutting the connection. Thanks, Paul.