Toyota CH-R Service Manual: Panel Switches do not Function

Radio Broadcast cannot be Received or Poor Reception

PROCEDURE 1. CHECK RADIO RECEIVER ASSEMBLY (a) Check the radio automatic station search function. (1) Check the radio automatic station search function by activating ...

Poor Sound Quality in All Modes (Low Volume)

PROCEDURE 1. CHECK AUDIO SETTINGS (a) Set bass, mid-range and treble to the initial values and check that the sound is normal. OK: The sound returns to normal. ...

Other materials:

Toyota CH-R Service Manual > Power Window Control System: Key-off Operation Function Operates even if Operating Conditions are not Satisfied
DESCRIPTION When the front doors are closed, each power window regulator motor assembly can be operated for approximately 45 seconds after the ignition switch is turned from ON to off by receiving operation permission signals from the main body ECU (multiplex network body ECU). However, when ...

Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Freeze Frame Data
FREEZE FRAME DATA CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Navigation System / Trouble Codes. Body Electrical > Navigation System > Trouble Codes (e) ...