Drive train alarm on bmw 320i f30(2013)

Question by nkosilathidrnkosinyathi posted 3 months 2 weeks ago in BMW

I have a drive train alarm on my 2013 f30. Nobody seems to know what’s wrong. It happens in the morning and after driving for sometime it doesn’t come when I start. Yesterday the car would start but cut out when I put it on D or R. It’s always saying the battery power is low, I must start the engine when I try to play the music while stationary