Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
Coolant: Service and Repair
Coolant (For Inverter)
HYBRID / BATTERY CONTROL: COOLANT (for Inverter): REPLACEMENT
1. REMOVE FRONT SPOILER COVER (for Standard)
2. REMOVE ENGINE UNDER COVER (w/ Cover)
3. DRAIN COOLANT (for Inverter)
NOTICE:
*
Do not reuse the drained coolant because it may contain foreign objects.
*
Collect the drained coolant and measure its volume to establish a benchmark. When adding coolant, make sure to add more
coolant than the measured amount.
(a) Remove the reserve tank cap.
CAUTION:
To avoid the danger of being burned, do not remove the reserve tank cap while the coolant for the inverter is still hot.
(b) Using a hexagon wrench (10 mm), remove the drain plug indicated in the illustration and drain the coolant.
CAUTION:
Use caution when handling coolant immediately after driving or in summer because it may be hot.
(c) Install the plug with a new gasket.
Torque : 39 Nm (397 kgf-cm, 29 ft-lbf)
4. ADD COOLANT (for Inverter)
NOTICE:
*
Do not reuse the drained coolant because it may contain foreign objects.
*
If the vehicle is driven with air in the inverter cooling system, damage may occur and the following DTCs may be set.