I don't have a '17 but I do have a '15 with Eyesight so I can only speak to the way it would respond, your '17 may be different but I doubt it. The only reaction from Eyesight would accur if you drove it into the elevator at a comparative high rate of speed. If you go in as you normally would, no reaction. Go in too far too fast and it should apply the brakes before you hit anything but ... do this at your own risk. I see no reason to turn off Eyesight before turning your car over to an attendant.
2007 Shelby GT
2015 Desert Khaki Subaru CrossTrek Limited w/Eyesight
Rear Roof Spoiler, Sun Roof Deflector, Expel front wrap