I've finally cleared out the garage enough to try autopark and summon. Got homelink set up - great! But the car won't park itself in the garage. The driveway is on a slope, up to the garage - I've seen reference to that confusing the sensors, like it can't see the ground in front of it, maybe. I tried both forwards and reverse, neither works. This morning, I sat in the car, double-tapped park, told it to park reverse (garage door was already open, way was clear), and exited the car. I closed the door, and after about two seconds the car beeped and said "Autopark cancelled" on the dash with a yellow exclamation icon. No explanation, though. I turned the car around, to try going forwards - and now double-pressing park to autopark doesn't work at all! It puts the car in park, but no longer asks about autopark (no "which direction" window pops up). I get that maybe the incline is throwing off the sensors, but now the dialog window isn't even coming up. I double-checked that the Summon settings are still set correctly (continuous press disabled, autopark enabled). I've had luck parallel and perpendicular parking - but can't seem to get the car to just drive 12 feet into the garage by itself. Would really appreciate any thoughts - thank you!