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Yellow lightMedium

Emission system fault

Service required

What this light means

Emission-system warning requires service diagnosis; do not clear or ignore repeated warnings.

Immediate actions

  1. 1Stop safely when the manual says to stop or if braking, steering, battery or power is affected.
  2. 2Record the exact icon/message, color, driving/charging state, mileage and weather.
  3. 3Contact authorized BYD service; do not attempt component repair.

Related warning lights

Low-voltage system warningLow fuel warningLow oil pressure warningEngine coolant overheating

Sources

✓Official Netherlands SEAL U DM-i LHD owner manual PDF

For informational purposes only. Always consult a certified service center for diagnosis and repair of warning light conditions.

Emission system fault warning light — BYD… — AutoTechHelp