The car displayed drivetrain malfunction warning message multiple times after the car reached 10k miles. the drivetrain malfunction message was reported to the dealer multiple times and dealer failed to provide proper explanation as well as failed to permanently fix the problem. the car is hybrid and the issue happens randomly when driven at speed between 60mph to 80 mph. when the warning message is displayed the car air condition stops function completely, the car loses acceleration and maintain speed of 60 mph even if the gas pedal is pressed firmly.