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)

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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 > Can Communication System: Open in Bus 2 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals ...

Toyota CH-R Service Manual > Occupant Classification System: Front Occupant Classification Sensor LH Collision Detection (B1785)
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