The Electronic Parking Brake or Electronic Parking Brake Monitor took longer than expected to save caliper state in non-volatile memory.
<0.01% (Extremely rare)
Parking brake functions degraded
Parking brake may not apply or release
Non-volatile memory error due to Electronic Parking Brake and Electronic Parking Brake Monitor mismatch
The Electronic Parking Brake or Electronic Parking Brake Monitor took longer than expected to save caliper state in non-volatile memory.
Caliper state saved to Electronic Parking Brake and Electronic Parking Brake Monitor mismatched for more than 500ms
Electronic Parking Brake and Electronic Parking Brake Monitor states match
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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