Not having the problems with the phone and speakers, but, our '10 XC60 with 53K miles is on its third battery. One just DIED on a hot afternoon(roughly two years old at the time) and the replacement was weak at times(possible dead-ish cell) and was replaced ~10 months later.Everything checks out -- even removed the iphone altogether from the Volvo's system and established it again. Nothing is muted. Every function works (keypad, etc.) yet phone calls are not playing over speakers. Never used to be this way. Any thoughts?
My xc60's battery died and was replaced...perhaps a cause? Only got three years out of the battery and at 14,500 miles. A friend got four years out of hers in an '08 xc70. Lots of electrics and computers in the xc60.