I have P300 AWD and have one problem. It happens irregularly, thats why it is not easy to simulate this problem and my Jaguar dealer need to see any evidence of it. When I stop my car on crossing and the auto stop system is activated and I want to start or engine is activated, transmission D goes to N (neutral). And car doesnt move forward. I need to go to P (Parking) and again D. It is not very pleasant… what could be the source of trouble?