However my friend! I have also this following message going back and forth in my dashboard; and sometime wake-up in the morning specially when my car has not been started for 24hrs, but seems to be lower than normal @ the right rear side.
It happened yesterday morning when I started the engine, while standing outside from the passenger door, less than 30s after starting the engine I can feel and notice the rear vehicle slightly lifting-up by itself.

One day, both side were lower than normal where you could'n even drive it without getting hite on top of your head while moving. Amazingly! cause of this forum I found out there is a 30 amp. fuse located in the back passenger side, and it was blown out. As soon I replaced it, after 45 mntes to 1hr. I noticed the entire rear vehicle has been lifted-up by itself.

This vehicles (BMW X5) they all seems to be very frustrated with problems issues time of time... I wonder why they're so cheap compare to (LEXUS RX350 with the same year as the (BMW X5 that should have been way more expensive than Lexus.