UI family
UI_a005_HeadlightsOnDoorOpen
Headlights manually set to ON
What does the UI_a005_HeadlightsOnDoorOpen alert mean?
Driver door open and master light switch is on position ON
What you'll see in your Tesla
- Headlights manually set to ON
- Idle battery power consumption may be increased
What triggers it
Driver door open and master light switch is on position ON
When it clears
Close driver door or change master light switch position to OFF/PARK/AUTO
Potential impact
If vehicle left with lights ON, it may cause battery drain
Affected models
Cybertruck
Model 3 2017-2023
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.