I picked up a P90DL in late Sept with 6k miles and when the car comes to a complete stop it makes a loud squeaking sound. It happens when the car completes the stop and their is a tiny motion of the car rocking to complete the stop. I was finally able to get an appointment for service to look at it and they said it is normal because it has Brembo performance brakes. I told them my P85D that I put 20k miles on never once made that sound. They said it is a known sound on P cars and the only thing I can do to stop it is turn off Regen. I said that was not a valid answer for a $140k car and he said he could take another look at it today. Has anybody else heard about this issue? There is no way this sound is normal. We park in parking garages often and every time we park the car people turn to look to see what the loud screeching sound is. My wife doesn't even want to drive the car any more.