Got it in DFW metroplex on CT but not S or 3. I'll have FSD, but S & 3 are NOT HW4, so my experience seems to confirm the consensus views as I understand them.
Happened to me yesterday (6/26) at low speed. Similar Thud/Jolt feeling as leaving driveway. Speed cap was 65 mph. VIN in the mid 900's. Mileage ~14.5k.
Error DL_a139 Rear Motor Disabled.
Service center got it just before closing, so no Dx yet.
If it is just the inverter, here's the draft...
Mine are ALSO on the rear passenger door. I can see four, and they have not faded over the first 6K miles and LOTS of washes. (No BKF or anything. Primarily just a mild detergent along with Isopropyl Alcohol. I also have a couple on the frunk lid, but they are much fainter and are seeming to...