4 time now when i,ve got into the car the clock had reset to 00.00 and also the trip metre , once was when we had been away for 10 days and park,t at the airport , 2 other times was just over night this last time went to work in the morning , clock was showing right time and the trip metre was at 55 mile after a trip out. got into car after my shift at work (12hrs ) and the clock was at 00.00 and same for the trip metre . any one else had this happen ?