NHTSA Complaint #11001641 — 2007 BMW 530I

THIS SEEMS TO HAPPEN WHEN THE WEATHER IS HOT AND IN MAJOR TRAFFIC OR WHEN I AM OUT ON THE OPEN HWY DRIVING FOR ABOUT 1 TO 2HRS ON A HOT DAY. THE CAR WILL AUTOMATICALLY CUT OFF WITHOUT WARNING. NO ALARM OR IDIOT LIGHT INDICATOR. THE PROBLEM IS YOU CAN BE DRIVING 60 TO 75 MILES PER HOUR ON THE INTERSTATE AND LOOSE CONTROL OF YOUR POWER STEERING AND ABILITY TO MANEUVER THE CAR TO A SAFE STOPPING POINT. IT WILL NOT START BACK UP UNTIL 15 TO 20 MINUTE LATER AS IF THE CAR NEEDS TO COOL DOWN. ONCE TIME PERIOD HAS ELAPSE THE CAR WILL RUN AS NORMAL. THIS HAS HAPPEN SEVERAL TIMES. DRIVING HOME FROM WORK IN TRAFFIC AND WE ONLY GOING 45 MPH BUT ITS HOT OUTSIDE AND THE CAR WILL CUT OFF WITHOUT WARNING. I NOTICE ON THE BMW FORUM THIS IS PROBLEM THAT IS ACROSS THE BOARD WITH OTHER VEHICLES. THE CAR WILL CUT OFF AT A LIGHT AFTER DRIVING FOR LONG PERIOD OF TIME IN HOT WEATHER IN THE CITY LIMITS BUT ALSO ON THE HWY AFTER LONG PERIOD OF DRIVING.