BCS2C family
BCS2C_w046_2RBuckleFaultSNA
Not Available
What does the BCS2C_w046_2RBuckleFaultSNA alert mean?
check occupancy sensor and harness, seat belt sensor and harness, damaged ECU
What you'll see in your Tesla
- Not Available
What triggers it
2nd row detects buckle switch is in the faulted or disconnected voltage range
When it clears
2nd row buckle switch returns to the active or not active voltage ranges
Potential impact
Occupant safety is impacted
Affected models
Model S 2012-2020
Model X 2015-2020
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.