Originally Posted by MaxBR
I also have an 07 335i, but I am having issues with the iPhone. Whenever I place or recieve a call I can't hear the other person. Sometimes I get a couple of words, but it is essentially unusable. They can hear me fine by the way. I am pretty sure it is an iPhone issue b/c my wife's phone works fine via BlueTooth (Razor). Any suggestions??
That sounds like the Wi-Fi problem than many others have had. Try turning OFF Wi-Fi and I'll bet the audio clears right up.
I'm still waiting for Apple to fix this.