Help! Falcon Wing Door is slamming into things

Previously, FWD would be so careful in the garage and have a good safety margin. When I came home just now, it's as if sensors are all disabled. The driver door slams into the side wall on opening, the FWD hit the garage door track on opening (and there's a small gash now) -- did we do something to disable all sensors?

*edit* I found a TMC thread regarding this -