HYBRID TRANSAXLE FLUID

PROCEDURE

REPLACE HYBRID TRANSAXLE FLUID

Using a 10 mm hexagon socket wrench, remove the filler plug and gasket from the hybrid vehicle transaxle assembly. [*2]

Table 1. Text in Illustration
*1	Filler Plug
*2	Drain Plug

Using a 10 mm hexagon socket wrench, remove the drain plug and gasket to drain the hybrid transaxle fluid. [*3]
Using a 10 mm hexagon socket wrench, temporarily install the drain plug and gasket to the hybrid vehicle transaxle assembly. [*4]

Tip:
Reuse the old gasket as the drain plug will be removed again.

Add hybrid transaxle fluid until the fluid level is between 0 to 5 mm (0 to 0.197 in.) from the bottom lip of the filler plug opening. [*5]

Table 2. Text in Illustration
*1	Filler Nozzle
*2	Filler Plug

Note:

Use Toyota Genuine ATF WS.
Be sure to fully insert the filler nozzle into the filler plug opening.
Be sure to add hybrid transaxle fluid slowly. If hybrid transaxle fluid is added quickly, the hybrid transaxle 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 fluid level is within the specified range.
An insufficient or excessive amount of hybrid transaxle fluid may damage the hybrid vehicle transaxle assembly.

Using a 10 mm hexagon socket wrench, temporarily install the filler plug and gasket to the hybrid vehicle transaxle assembly. [*6]

Tip:
Reuse the old gasket as the filler plug will be removed again.
Lower the vehicle. [*7]
Connect the GTS to the DLC3 and turn the power switch on (IG). [*8]
Put the engine in inspection mode (Click here). [*9]
Idle the engine for 30 seconds with the power switch on (READY). [*10]
Turn the power switch off. [*11]
Repeat steps [*1] to [*11].
Repeat steps [*1] to [*3].
Using a 10 mm hexagon socket wrench, install the drain plug and a new gasket to the hybrid vehicle transaxle assembly.

39 N*m 400 kgf*cm 29 ft.*lbf

HYBRID TRANSAXLE FLUID REPLACEMENT