I see you're in NY... I'll adjust the rear air suspension for you for $50 if you'd like. If you have the air suspension all around, I could lower it all around.

I haven't tried adjusting an X5 w/ the rear only air-suspension, but I believe it's doable. I can do other features also like having the windows roll up by holding the lock button on the key at the same time. If I find that the air suspension isn't doable and you wouldn't want any other programming done, obviously I wouldn't charge you.