SYSTEM DIAGRAM
HEADLIGHT ASSEMBLY (for LED Headlight)

Parts Location
How To Proceed With TroubleshootingToyota CH-R Service Manual > Smart Key System(for Start Function): System Description
SYSTEM DESCRIPTION
SYSTEM FUNCTION
Function
Outline
Push-button start function
When the electrical key transmitter sub-assembly is brought into the
vehicle and verified, this function changes the power source or starts the
engine when the e ...
Toyota CH-R Service Manual > Lighting System: Lost Communication With Headlamp Control Module "B" (U0242)
DESCRIPTION
The headlight ECU sub-assembly LH stores this DTC when the headlight ECU sub-assembly
RH detects an internal malfunction or if a communication malfunction occurs between
headlight ECU sub-assembly LH and headlight ECU sub-assembly RH for 10 seconds or
more.
DTC No.
...