Since purchasing this car, 2 months ago, it has been back to the dealership 6 for repairs on the radio. I purchased the upgraded stereo, which obviously was a mistake as it never works. When trying to change a station on the radio, after the car has been restarted, the sounds dies and the radio "locks-up". The only way to "un- lock" the radio is by shutting the car off and restarting. Volvo Corp. has been very unresponsive in my concerns about this issue. I will think twice before EVER purchasing another Volvo.