hi
My phone is M5- E5663 model,
when my phone connect to Prius 2nd Gen 2011 model car, call recievers complain that they can hear intruption noice .
I connect my other two pones to same car no single complain
even some calls run w/o any noice uptow few minutes and then start noice .
i complain to local support service company and they replace my phoen 2 times .
3rd phone they replace , also has same problem
I am fed up and going to say all sony is not a good name for phone unless i will not get solution