SM-B-54.10-09
Service Bulletin/Repair Instructions
Preparation for Performing Maintenance Service or Status Check of High-Voltage Battery
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SM-B-54.10-09
Preparation for Performing Maintenance Service or Status Check of High-Voltage Battery
LI54.21-P-055825
Vehicle Homepage - Communication problem/data unavailable (client certificates missing after software update)
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.