When I take my Macan to my local tire guy semi-annually for a seasonal tire switch over I turn off the AS for him and tell him that I've done so. I would not expect him to know how. But I will say I trust him more not to scratch my rims versus the average tech at a Porsche dealer, and I have to believe the dealer would charge me double or more for the same service. He does use a torque wrench, and after a couple of hundred miles I do a recheck with my own torque wrench. Many good tire shops and garages will suggest you return for a free recheck after a couple of hundred miles.A local service station put my Macan on a hydraulic lift and the air suspension became stuck in an exceedingly high position.
They had to call Porsche to figure out how to "fix" it.