Hello
My hands-free module stopped working four months ago but I think it's normal.
In last week I found time to dismantle the HFM. It was difficult but I dismantled It and sent to the company dealing with the repair of such systems.
Playing with radio frequencies i started 1 month ago, so the HFM was not working in this time. Changing the region at the dealer does not change the frequency (this operation works only with the DVD if it is installed NTSC to PAL)
Radio unit US and EU are the same but the information about the frequency goes from the central computer,so my qestion is: someone can hack or change settings at the system so deeply?