VCSEC family
VCSEC_a277_childSeatBatteryIsLow
Child seat battery is low
What does the VCSEC_a277_childSeatBatteryIsLow alert mean?
Child seat battery is low. Need to replace battery for child seat
What you'll see in your Tesla
- Child seat battery is low
- Need to replace battery for child seat
What triggers it
Child seat battery is low
When it clears
Child seat battery is not low
Potential impact
Child seat communication with the vehicle will be disconnected
Affected models
Model 3 2024+
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.