Toyota CH-R Service Manual: Precaution

NOTICE:

• When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
  • A communication malfunction DTC is stored.
  • The radio and display receiver assembly may not operate normally.
• When replacing the DCM (telematics transceiver), make sure to replace it with a new one.*1
• After replacing the navigation ECU, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display, update the software of the radio and display receiver assembly.

• *1: w/ Manual (SOS) Switch

• Radio and display receiver assembly*1
• DCM (telematics transceiver)*2

• *1: After replacing the radio and display receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, SiriusXM radio ID registration is necessary (w/ SXM Function).

  *2: w/ Manual (SOS) Switch

Audio And Visual System(for Radio And Display Type)

...

Parts Location

PARTS LOCATION ILLUSTRATION *1 MAP LIGHT ASSEMBLY (TELEPHONE MICROPHONE ASSEMBLY) *2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) ILLUSTRATION ...

Other materials:

Toyota CH-R Service Manual > Tire Pressure Warning System: Transmitter ID1 Error (C2141/41-C2145/45)
DESCRIPTION The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressures. The measured values are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves. The ECU compares the measured tire pres ...

Toyota CH-R Service Manual > Power Window Control System: System Diagram
SYSTEM DIAGRAM Power Window Control System Communication Table Transmitting ECU Receiving ECU Signal Communication Method Multiplex Network Master Switch Assembly Power Window Regulator Motor Assembly (for Driver Door) ...