
High-voltage battery low SOC warning light
What it means
This indicates low traction-battery charge. The handbook explains that low charge can reduce acceleration performance and restrict external discharge; it is distinct from a battery-system fault warning.
What to do
Charge the vehicle promptly to maintain sufficient range and performance, following the charging precautions. If charge level increases or decreases abnormally, contact BYD for inspection. These paragraphs do not establish a universal percentage at which this symbol appears.
Handbook-based owner explanation, not a verbatim quotation. Check the accompanying instrument-panel message.Meaning and response handbook-checkedBYD ATTO 3 · RHD 07.2024 EN_V4BYD handbook · PDF p. 37, p. 94, p. 95