The front and rear parking sensor coverage intermittently fails during parking, meaning the sensor comes and goes randomly. The center coverage zone does not appear to be well calibrated or there is an issue with the center sensors, such that they do not reliably pick up objects at the visualized distances shown on the main display. The front and rear corner sensor coverage is overall not apparently working during normal operation, or maybe I'm not comfort getting as close as they need to get to pick up anything. The dealer hasn't offered a resolution yet but I imagine it may be a matter of recalibration or replacement of the sensors.

Update from Jul 29, 2023: The dealer recalibrated the front and rear sensors and the coverage is much better. Work was covered under warranty.