This screen is used for guidance for voice command systems setting.

To return to the default volume settings
Select “default”, and then “yes”.
Display settingsTerminals of ECU
1. CHECK SLIDING ROOF DRIVE GEAR SUB- ASSY (SLIDING ROOF ECU)
(a) Disconnect the sliding roof ECU connector, and check the
voltage or continuity of each terminal of the wire harness
side connector.
If the result is not as specified, there may be a malfunction on
the wire harness. ...