BYD Song Pro, S1
Coolant capacity & service interval
BYD Song Pro and S1 use coolant with a capacity of 13.3 liters. Service intervals occur every 10000 km or 48 months. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Song Pro (2015-2019) |
|
Additional Notes
- The BYD Song Pro cooling system holds 13.3 liters, a capacity consistent with a full system fill that includes the radiator, engine block passages, heater core circuit, and expansion reservoir.
- The 13.3-liter figure represents the total cooling system volume rather than a partial or overflow-only quantity, meaning a complete drain and refill procedure accounts for the entire amount.
- A coolant change interval of 10,000 km or 48 months applies under normal use conditions for the 2015-2019 Song Pro, with the 48-month ceiling meaning the time limit can be reached before the distance threshold in low-mileage operation.
- The 48-month maximum interval spans four full years, which is a moderately conservative schedule relative to extended-life coolant formulations that some manufacturers rate beyond five years.
- The normal use designation tied to the 10,000 km / 48-month interval indicates the specification assumes standard operating conditions without the additional thermal or contamination stress associated with severe-duty classifications.