As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN BATTERY OVERHEAT, MAIN BATTERY OVER TEMPERATURE. STATUS MSG01- ACTIVE CRUISE HARD; MAIN BATTERY IS OVERHEATED. DB- ELMS P310 ELECTRONICS UNIT MSG02- ACTIVE CRUISE HARD; MAIN BATTERY IS OVERHEATED. REPLACED MAIN BATTERY, ALL FAULTS CLEARED. BATTERY CHECKS GOOD.