THC_w0101 — Bat Heater Unavailable
Full alert identifier: THC_w0101_batHeaterUnavailable
Alert description
The thermal controller (THC) detects a condition that prevents proper operation of the battery heater.
Potential impact
Battery heater may not operate as expected.
Set condition
Battery heater OFF while battery heating demand is present for more than 15 minutes.
Clear condition
Battery heater is operational.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of THC_w0101.