Different options. You can stop the mirror from folding in reverse but flipping the left/right mirror switch. ZThis was on all 330's.
PDC, (parking distance control), is available front or rear. Option for 330's. You will see the dots in the bumper. When you get close to stuff, it beeps with a changing tone as you get closer. May display a picture on the IDrive if you have it.
Originally Posted by M3_wannabe
yea when i back up my side view mirrors automatically move so i should have it i guess i will check the front bumper tomorrow thanks