Everyone (well, non- motorhomers) tells me that I should be able to play music via Bluetooth to the cab radio. I've read and re-read the destructions and it only mentions plugging the phone into the USB socket. The phone 'pairs' ok and phone calls via Bluetooth/ hands- free works fine BUT...... I was using google maps to find a fuel station the other day and quelle surprise, the directions on my phone emitted via the cab speakers Question is; WHY did it Bluetooth the audio from my phone when on google maps, but won't Bluetooth Music? It's a new type Peugeot cab by the way.