2007 BMW 328I seat belts problems

Left work at 4:30pm on 01/06/2016, as we turned out of parking lot my 2007 BMW 328I just died in mid traffic. This occurence happened twice before but stalled multiple time on way back home. On the 6th of jan, the car began to overheat and burning of battery smell. Car was towed as id codes were checked and all signs have pointed to system failure. Upon further review, 6 open recalls was researched using multiple VIN report sites paid and free including bmwusa.com/safety recall.

Tl* the contact owns a 2007 BMW 328I. While driving approximately 35 MPH, the front passenger side seat belt webbing would retract and excessively tighten on its own. The vehicle was taken to an independent mechanic for diagnostic testing. The contact was uncertain what part would need to be replaced. The vehicle was not repaired. The manufacturer was notified of the issue. The approximate failure mileage was 3,500. Updated 7/1/15