Picked my car up from the dealer...noticed it's sitting higher than usual...

But I don't see anything the dealer would or could "hide" by adjusting the suspension height. I also doubt an ordinary service guy would be able to do it from SDS (even if it is doable).
By the way, does your car lower at Sports I or II settings? I was just wondering if you were used to the car looks at Sports setting while it came from service at Comfort mode. My understanding is that US cars do not reduce height when the car is stationary (like my Euro W211 does).
There is also a button to push to raise the suspension . This feature only elevates the car when driving under 20 mph. The button is on the center console next to the sport mode switch. The light showing whether or not this option is activated is on the button, not within the gauge cluster display. It is also noticeable (feeling and visibly) when turning this feature on or off. This would be another way to verify the raise lower feature is actually working.

You did not answer if you are from the US.
See the Airmatic control buttons at this figure.




