Engine oil
3.3 L oil-only / 3.6 L with filter (reference) (Toyota December 2021 manual edition)
Notes
Applies only to cars covered by Toyota's AQUA owner's manual edition of December 2021; other production years are not established by this source. Japan-market Toyota Aqua MXPK15 (M15A-FXE 1.5 L hybrid, 4WD with rear motor 1MM), per the manual's own 車両仕様 table (p. 400). Tyre size depends on grade and options; the fitted size is on the vehicle label. Source SHA-256 65d4f57f4697d13c5fa87ab3922e386241bcf82d8af4d0cef301c7649d739afa.
Coolant
Toyota Super Long Life Coolant · engine 4.8 L, power control unit 1.6 L (reference) (Toyota December 2021 manual edition)
Notes
Applies only to cars covered by Toyota's AQUA owner's manual edition of December 2021; other production years are not established by this source. Japan-market Toyota Aqua MXPK15 (M15A-FXE 1.5 L hybrid, 4WD with rear motor 1MM), per the manual's own 車両仕様 table (p. 400). Tyre size depends on grade and options; the fitted size is on the vehicle label. Source SHA-256 65d4f57f4697d13c5fa87ab3922e386241bcf82d8af4d0cef301c7649d739afa.
Transmission fluid
Toyota Auto Fluid WS
main transmission 2.6 L; separate 4WD rear differential 1.2 L (reference; replacement through a Toyota dealer) (Toyota December 2021 manual edition)
Notes
Applies only to cars covered by Toyota's AQUA owner's manual edition of December 2021; other production years are not established by this source. Japan-market Toyota Aqua MXPK15 (M15A-FXE 1.5 L hybrid, 4WD with rear motor 1MM), per the manual's own 車両仕様 table (p. 400). Main transmission and rear differential quantities are separate references, not drain/refill instructions. Source SHA-256 65d4f57f4697d13c5fa87ab3922e386241bcf82d8af4d0cef301c7649d739afa.