PROCEDURE
REPLACE HYBRID TRANSAXLE FLUID
Be sure that the vehicle remains level and lift the vehicle. [*1]
Using a hexagon socket wrench 10 mm, remove the filler plug and gasket. [*2]
Using a hexagon socket wrench 10 mm, remove the drain plug and gasket to drain the hybrid transaxle fluid. [*3]
Using a hexagon socket wrench 10 mm, temporarily install the drain plug and gasket. [*4]
Tech Tips
Because the drain plug will be removed again, the gasket can be reused at this time.
| *1 | Filler Nozzle |
Add transaxle fluid until the fluid level is between 0 to 8 mm (0 to 0.315 in.) from the bottom lip of the filler plug opening. [*5]
Note
Use Toyota Genuine ATF WS.
Be sure to fully insert the filler nozzle into the filler plug opening.
Be sure to add fluid slowly. If fluid is added quickly, the fluid may hit internal parts and bounce back, resulting in fluid coming out of the filler plug opening.
Be sure to directly check that the transaxle fluid level is within the specified range.
Insufficient or excessive amounts of transaxle fluid may damage the hybrid transaxle.
Using a hexagon socket wrench 10 mm, temporarily install the filler plug and gasket. [*6]
Tech Tips
Because the filler plug will be removed again, the gasket can be reused at this time.
Lower the vehicle. [*7]
Connect the GTS to the DLC3 and turn the ignition switch to ON (IG). [*8]
Put the engine in inspection mode Click here. [*9]
Idle the engine for 30 seconds with the ignition switch ON (READY). [*10]
Turn the ignition switch off. [*11]
Repeat steps [*1] to [*11].
Repeat steps [*1] to [*3].
Using a hexagon socket wrench 10 mm, install the drain plug and a new gasket.
ADD HYBRID TRANSAXLE FLUID
INSPECT HYBRID TRANSAXLE FLUID