PRECAUTION
PRECAUTIONS WHEN USING TECHSTREAM
(a) After all DTCs are cleared, check if the malfunction occurs again 6 seconds after turning the ignition switch ON.
PRECAUTIONS FOR THE KEY
(a) The key is a precision instrument. Be sure to observe the following:
(1) Do not drop or strike the key.
(2) Do not allow the key to be kept in a high temperature place for a long time.
(3) Do not use an ultrasonic washing machine to clean the key.
(4) Keep the key away from magnets or magnetized items during use.
(5) Do not attach any stickers to the key.
PRECAUTION FOR REGISTRATION
(a) If replacing any of the following parts, refer to Registration.
NOTICE:
Any keys or ECUs for which registration has been performed cannot be reused.
(1) Key
(2) Transponder key ECU assembly
(3) ECM
Parts Location
System DiagramToyota CH-R Service Manual > Continuously Variable Transaxle System: Fail-safe Chart
FAIL-SAFE CHART
Description
This function minimizes the loss of the Continuously Variable Transaxle (CVT)
system functions when a malfunction occurs in a sensor or solenoid valve.
Fail-safe
(a) Fail-safe control list:
Malfunctioning Part
Function
Transmi ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): New Key cannot be Registered
DESCRIPTION
If a new electrical key transmitter sub-assembly could not be registered, wave
interference or a malfunction of the certification ECU (smart key ECU assembly),
electrical key transmitter sub-assembly, ID code box (immobiliser code ECU), steering
lock ECU (steering lock actuator or ...