BYD Song Max, S1
Manual transmission fluid capacity & service interval
BYD Song Max and S1 manual transmission fluid capacity is 2 liters. Service intervals are 40000 km or 24 months. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Song Max (113 kW) (2018-2022) |
|
| Song Max (118 kW) (2018-2022) |
|
Additional Notes
- Both the BYD Song Max 113 kW and 118 kW variants share an identical manual transaxle fluid capacity of 2 liters, which is a typical service fill volume for a compact front-wheel-drive transaxle unit.
- The 2-liter capacity figure represents a service fill, meaning the amount of fluid required during a routine drain-and-refill procedure rather than a full overhaul, which would generally account for residual fluid retained in the unit.
- The fluid change interval for both Song Max configurations is set at 40,000 km or 24 months, whichever comes first, under normal use conditions.
- A 24-month time-based limit runs alongside the 40,000 km distance interval, meaning a vehicle driven infrequently could still reach the service threshold on calendar time alone before accumulating the full mileage.
- The normal use condition designation applies to both the 113 kW and 118 kW Song Max transaxle specifications across the 2018-2022 model years, indicating the intervals listed are not adjusted for severe driving environments.
- The 113 kW and 118 kW engine outputs represent different powertrain variants of the Song Max, yet the manual transaxle fluid specifications remain uniform across both, suggesting a shared gearbox unit between the two configurations.