Toyota CH-R Service Manual: Illumination for Panel Switch does not Come on with Tail Switch ON

NOTICE:

• Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

  Click here

• 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 may be stored.
  • The radio and display receiver assembly may not operate normally.

HINT:

• This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.
• Make sure to move the vehicle to a bright area before performing an operation check with the light control switch in the AUTO position.

Radio Broadcast cannot be Received or Poor Reception

WIRING DIAGRAM for TMMT Made for TMC Made CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initializat ...

Display does not Dim when Light Control Switch is Turned ON

CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be neede ...

Other materials:

Toyota CH-R Service Manual > Navigation System: Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the ...

Toyota CH-R Service Manual > Lighting System: Control Module Communication Bus OFF (U0073,U0100,U0129,U0142)
DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning. DTC No. Detection Item DTC Detection Condition Trouble Area Note U0073 Control Module Communication Bus OFF Lost comm ...