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Amber lightHigh
Airbag fault warning light
Service requiredSafety warning — do not ignore this light
This warning light indicates a potentially serious fault. Do not continue driving. Stop in a safe location and contact an authorized service center or roadside assistance. Never attempt to inspect high-voltage or safety-critical components yourself.
What this light means
With the ignition switched on, this light turns on and then goes off within a few seconds if the airbag system is working properly. This light monitors the airbag ECU, collision sensors, inflation devices, warning lights, connections and power supply.
Immediate actions
- 1Try not to drive the vehicle while this light stays on.
- 2Contact a BYD authorized dealer or service provider to check the problem as soon as possible.
What to check
Confirm the light stays on (not just a brief self-check flash at startup)
Avoid unnecessary trips until the vehicle is checked
Contact an authorized BYD dealer or service provider promptly
Possible causes
- ›Official handbook source: a fault detected in the airbag ECU, collision sensors, inflation devices, wiring connections or power supply monitored by this warning-light system.
Related warning lights
Sources
✓BYD Australia ATTO 2 Owner's Handbook 2025 (PDF)
For informational purposes only. Always consult a certified service center for diagnosis and repair of warning light conditions.