transmision

bmw does not have a dip stick for transmission you have to take it to the shop to have them flush it out and replace fluid

the thing is that u have to take it to a shop and they raise it and well bmw uses a scanner but u should know if ur car needs a change umm.... its goin to be a little over 200 if u do it but if u take it to the bmw its goin to be around 600.