Two weeks after picking up my Model X I was happy to see the "P" signal to park in an underground garage. It was a space between a car on the left side and a concrete pillar on the right. I hit the "P" and let the car do it's thing like many times before. It was all going smoothly, the car was already in the parking space, very well parked, but it decided to adjust for some reason. So it went forward and extremely right, hitting the side front of the car into the pillar. Not sure of what happened but wanted to raise the issue.