HVREX family
HVREX_a101_PyroPassivelyDeployed
Not Available
What does the HVREX_a101_PyroPassivelyDeployed alert mean?
The Range Extender Battery Management System (BMS) or High Voltage Controller (HVCON) detects the pyro was deployed by the passive pyro circuit.
What you'll see in your Tesla
- Not Available
What triggers it
The passive pyro circuit deploys the pyro.
When it clears
The pyro resistance test passes.
Potential impact
The High Voltage (HV) pack may be blocked, which will prevent the vehicle from driving or charging.
Affected models
Cybertruck
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