2017 BMW 740E Power Train Problems
1 NHTSA complaint on file
Power Train Issues in the 2017 BMW 740E
1 power train complaint has been filed with NHTSA for the 2017 BMW 740E. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Power Train Complaints
Failing HV battery cells cause a misreading of the energy level available. When turning left in oncoming traffic the Hybrid launches in EV mode because the battery management system shows plenty of power where there is none. The car will lurch into oncoming traffic and hesitate while trying to start the combustion engine the delay is unexpected and can be enough to cause an accident.