Toyota CH-R Service Manual: Receiver Error (C2176/76)

NOTICE:

• When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the Techstream and write them down before removal.
• It is necessary to perform initialization after registration of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU and/or one of the valve and transmitters has been replaced.

Transmitter ID not Registered (C2171/71)

DESCRIPTION The IDs of each tire pressure warning valve and transmitter are registered to the tire pressure warning ECU and receiver. When the ECU detects that a transmitter ID code is not registe ...

Tire Pressure Monitor Receiver Communication Stop (B1247)

DESCRIPTION The main body ECU (multiplex network body ECU) and tire pressure warning ECU and receiver are connected using 2 direct lines that they use to communicate with each other. ...

Other materials:

Toyota CH-R Service Manual > Door Lock: Wireless Door Lock Buzzer
Components COMPONENTS ILLUSTRATION *1 WIRELESS DOOR LOCK BUZZER - - Removal REMOVAL PROCEDURE 1. SEPARATE FRONT FENDER LINER LH Click here 2. REMOVE WIRELESS DOOR LOCK BUZZER (a) Disconnect the connector. ...

Toyota CH-R Service Manual > Smart Key System(for Start Function): System Description
SYSTEM DESCRIPTION SYSTEM FUNCTION Function Outline Push-button start function When the electrical key transmitter sub-assembly is brought into the vehicle and verified, this function changes the power source or starts the engine when the e ...