What is the ideal idle speed for 2002 bmw 320i?

I feel a little bit shaking when i stop and the gear is on 'D'. The engine heat is just fine, it is in the middle. When i put the gear on N, it becomes much more comfortable. Shall i increase the idle speed? And how do i do that?What is the ideal idle speed for 2002 bmw 320i?no its fine. bmw's do thatWhat is the ideal idle speed for 2002 bmw 320i?No, you should have the motor mounts checked and changed.