Toyota CH-R Service Manual: Precaution




The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section.


Ignition Switch (Position)

Engine Switch (Condition)

Ignition Switch off


Off (Lock)

Ignition Switch ACC


On (ACC)

Ignition Switch ON


On (IG)

Engine Start


On (Start)



  • Do not perform a stall test if there are any people or objects near the vehicle.
  • The vehicle could begin moving suddenly, resulting in a serious accident.
  • Do not perform a stall test if any wheel chocks are out of position.
  • The vehicle could begin moving suddenly, resulting in a serious accident.
  • Do not perform the stall test on a slippery or low-friction surface that could allow the tires to spin.
  • The vehicle could begin moving suddenly, resulting in a serious accident.
  • Do not blow compressed air without wearing safety glasses.
  • CVT fluid could enter your eyes, possibly resulting in blindness.


  • If the Continuously Variable Transaxle (CVT) assembly or ECM is replaced, make sure to perform Reset Memory.
  • Performing Reset Memory will clear the learned values of the yaw rate and acceleration sensor (Deceleration Sensor Zero Point Calibration) and the CVT oil pressure (CVT Oil Pressure Calibration). Make sure to perform Reset Memory, Deceleration Sensor Zero Point Calibration, and CVT Oil Pressure Calibration if any of the parts in the following table have been replaced.

    Click here

    Replaced Part

    • Continuously variable transaxle assembly
    • ECM
    • Oil pressure sensor
    • Airbag sensor assembly (Yaw rate and acceleration sensor)
  • Before removing components from the transaxle, clean off any sand, dirt or other foreign matter present on the exterior of the transaxle. Make sure that foreign matter does not contaminate the inside of the transaxle when parts are removed or installed, or during disassembly and reassembly of the transaxle.
  • When disassembling light alloy parts such as the transaxle case, do not pry them with a screwdriver or similar tool. Instead, tap the parts with a plastic hammer to separate them.
  • Do not wear cloth gloves or use cloth to handle parts during removal, disassembly, or installation of the transaxle. Instead, wear synthetic gloves to prevent cloth fiber from entering the transaxle.
  • Removed parts should be arranged in order and care should be taken to prevent dust contamination.
  • Apply Toyota Genuine CVT Fluid FE to all sliding surfaces and rotating parts.
  • Before installing O-rings and oil seal rings, coat them with Toyota Genuine CVT Fluid FE and be sure not to damage them.
  • Be careful not to damage the sealing surfaces of components, because damage to these surfaces can cause oil leaks.
  • Before applying seal packing, remove all of the old seal packing and thoroughly clean the surfaces with a non-residue solvent.
  • Use of Toyota Genuine CVT Fluid FE is recommended.
  • Do not subject parts such as sensors to any impacts. Replace parts with new ones if they are dropped or subjected to a severe impact.
    Definition Of Terms
    DEFINITION OF TERMS Term Definition Monitor description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose ...

    Parts Location

    Other materials:

    Toyota CH-R Service Manual > Airbag System: Short in Rear Side Squib LH Circuit (B1855/63-B1858/63)
    DESCRIPTION The rear side squib LH circuit consists of the airbag sensor assembly and rear seat airbag LH. The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are stored when a malfunction is detected in the rear side squib LH cir ...

    Toyota CH-R Service Manual > Power Window Control System: Rear Power Window RH does not Operate with Rear Power Window Switch RH
    DESCRIPTION When the ignition switch is ON, the power window regulator motor assembly (for rear RH door) is operated by the rear power window regulator switch assembly (for RH door). The power window regulator motor assembly (for rear RH door) has motor, regulator, and ECU functions. WIRING ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2024 Copyright