The battery management system (BMS) detects conditions that indicate a potential propagating thermal event.
<0.01% (Extremely rare)
Shutdown - Pull over and exit vehicle safely
Immediate service is required
Indicates rapid temperature rise in conjunction with other critical alerts. Pack may remain inoperable and should be serviced according to proper procedures.
The battery management system (BMS) detects conditions that indicate a potential propagating thermal event.
At least one brick under/over voltage alert was recently active, and at least one isolation alert was recently active, and at least one battery monitoring board (BMB) missing (MIA) alert was recently active, and the max thermistor temp exceeds the limit, and the pack temperature gradient (maxTemp - minTemp) exceeds the threshold, and that gradient is increasing at a rate greater than the slop threshold.
None. This alert clears upon BMS reset.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service-fix
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