Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the radio and display receiver assembly dropping temporarily.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B158F
...
Toyota CH-R Service Manual > Meter / Gauge System: Meter Illumination does not Dim at Night
DESCRIPTION
In this circuit, the combination meter assembly receives auto dimmer signals
from the main body ECU (multiplex network body ECU) via CAN communication. When
the combination meter assembly receives an auto dimmer signal, it dims the meter
illumination (warning and indicator lights) ...