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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 178 (Automatic Transaxle System (K120 / K121) - Service Information (1 Of 5)) >> Continuously Variable Transaxle Fluid >> High Temperature Adjustment [03/2023 - 09/2024] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different variant/trim than selected.

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed, or replaced during CVT fluid replacement are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Replacement of CVT fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly for K120: Refer to INITIALIZATION [11/2022 - 09/2024]
for K121: Refer to INITIALIZATION [03/2023 - ]
WARNING:
  • Make sure not to get any of the drained fluid on your hands, etc.
    GTY801124Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  • The high temperature of the drained fluid could cause burns.
  • When working near the engine room while the engine has started or the ignition switch is ON, do not touch the rotating components such as the V-ribbed belt or cooling fan.
    GTY738264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  • Touching the rotating components such as the V-ribbed belt or cooling fan could result in your hand or clothing getting caught and pulled in.