ICR family
ICR_a141_RequiresReplacement
Not Available
What does the ICR_a141_RequiresReplacement alert mean?
The Interior Cabin Radar (ICR) Electronic Control Unit (ECU) encounters a non-serviceable internal condition requiring replacement.
What you'll see in your Tesla
- Not Available
What triggers it
The ICR ECU reports a non-serviceable internal condition. The ECU requires replacement.
When it clears
The ICR ECU does not report a non-serviceable internal condition after replacement.
Potential impact
The ICR, which supports occupant classification, may not operate as expected.
Affected models
Cybertruck
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.