
ESC fault warning light
What it means
Temporary flashing while moving indicates ESC operation. A steady warning or abnormal startup self-check can indicate an ESC fault.
What to do
Arrange BYD inspection as soon as possible for persistent or abnormal self-check indications. If ESC remains on together with ABS and parking/braking warnings, stop immediately in a safe place and contact BYD; do not treat flashing intervention and persistent fault as the same state.
Handbook-based owner explanation, not a verbatim quotation. Check the accompanying instrument-panel message.Meaning and response handbook-checkedBYD DOLPHIN · UK RHD-listed 7.2025 EN_V2BYD handbook · PDF p. 36 (BYD UK), p. 38 (BYD UK), p. 39 (BYD UK)