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.
TSB 22-11
Timer module used with Relion batteries is not functioning properly which could overload the batteries and cause them to temporarily shut down. If the unit is not equipped with Relion batteries, no repair is needed.
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.