admittedly I don’t get to drive my car enough maybe 50 miles a week as all other days I have work van. My problem is with that radio and the fault is that most of the time it works fine but from time to time it won’t turn on at all ? It’s a basic command unit on a 2011 convertible. If I then park up leave for a while ie go shopping then come back jump in the car and start up its as good as gold like nothing was ever wrong ? I need help it’s very frustrating