Hey Guys
I seem to be having a problem or might be overreacting, my 2009 325 E90 has been giving me weird problems first would be the battery I assume, car starts fine all the time till I maybe use the interior lights longer (30min) or have the radio on whilst washing the car (1hr) then the car doesn’t start and I would have to jump start the car.
Secondly the radio sometimes decides to jerk in play, but all the lights and buttons work only the sound stops and plays randomly. “could this be the cause of a low battery?” I just had the BMW quality check on the car last month and doubt it might not be the battery, Im sure they would have picked it up or just ignored it hence I cant play music whilst washing the car.
PLEASE HELP OUT

I seem to be having a problem or might be overreacting, my 2009 325 E90 has been giving me weird problems first would be the battery I assume, car starts fine all the time till I maybe use the interior lights longer (30min) or have the radio on whilst washing the car (1hr) then the car doesn’t start and I would have to jump start the car.
Secondly the radio sometimes decides to jerk in play, but all the lights and buttons work only the sound stops and plays randomly. “could this be the cause of a low battery?” I just had the BMW quality check on the car last month and doubt it might not be the battery, Im sure they would have picked it up or just ignored it hence I cant play music whilst washing the car.
PLEASE HELP OUT