BYD E2

Coolant capacity & service interval

BYD E2 uses coolant with a capacity range of 3,8 to 4,6 liters. The service interval is 100000 km or 48 months. The data covers 3 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • E2 (2022- )
  • Electric motor
  • Use: Normal
  • Capacity 4,5 liter
  • Change 100000 km/ 48 months
  • E2 (2019-2021)
  • Battery
  • Use: Normal
  • Capacity 3,8 liter
  • E2 (2019-2021)
  • Electric motor
  • Use: Normal
  • Capacity 4,6 liter
  • Change 100000 km/ 48 months

Additional Notes

  • The BYD E2 runs two separate coolant circuits: one dedicated to the battery and one to the electric motor, each with its own capacity figure.
  • On the 2019-2021 E2, the battery cooling system holds 3.8 liters. No service interval is listed for that circuit, only a fill capacity.
  • The electric motor cooling system on the 2019-2021 E2 holds a notably larger 4.6 liters, reflecting the greater thermal management demands placed on the motor circuit.
  • A service interval of 100,000 km or 48 months under normal use conditions applies to the electric motor cooling system on the 2019-2021 E2.
  • The 2022 E2 electric motor cooling system carries a capacity of 4.5 liters, a slight reduction of 0.1 liters compared to the 2019-2021 figure of 4.6 liters.
  • The 100,000 km or 48-month change interval under normal use conditions carries over unchanged to the 2022 E2 electric motor cooling system despite the minor capacity adjustment.

Other Systems