hello all,i have an 02 x5 3.0.here is my problem,i have the bimmernav blutooth kit installed with the elk amp,it pairs up fine but when I make a call I cant hear the caller,but they can hear me,also the it will drop the connection with the blutooth intermittently. I have not checked the elk amp,but will do so soon. that still should not affect the call itself,i don't think...thoughts?