Cruise SET Indicator Light Circuit: Description

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The driving support ECU turns on the SET indicator light by sending indicator output demand signals to the combination meter sub-assembly using CAN communication.
The cruise control SET indicator light illuminates when the cruise control system is controlling vehicle speed.
The cruise control SET indicator light circuit uses CAN communication. If the cruise control SET indicator light is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.