Like many other 30 kWh battery owners, I received the letter saying the battery controller (LBC) was not displaying properly.
This is a record of my car just before the software upgrade (which took about 40 minutes):
GIDS 242 (67.8%), AHr 57.893, SOH 72.84, HX 70.98, L1/L2 365, QC 16
and...