Cruise SET Indicator Light Circuit [12/2013 - 11/2016]: Description

WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

The ECM turns on the cruise control SET indicator by sending indicator output demand signals to the combination meter assembly via CAN communication.
The cruise control SET indicator illuminates when the dynamic radar cruise control system is controlling vehicle speed.
The cruise control SET indicator circuit uses CAN communication. If the cruise control SET indicator is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.