RCM2 family
RCM2_a879_headAB3rdRowLConfig
Rear 3rd row left safety restraint system issue
What does the RCM2_a879_headAB3rdRowLConfig alert mean?
3rd Row Left Head Airbag - Not configured in firmware but physically present
What you'll see in your Tesla
- Rear 3rd row left safety restraint system issue
- Service is required
What triggers it
There is an issue with the 3rd row left head airbag.
When it clears
The issue is rectified.
Potential impact
The 3rd row left head airbag may not perform as designed.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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