Push the turn signal lever away from you and release, to turn the high beams on. To return to low beams, push the lever again or pull it toward you and release.

This indicator light turns on in the instrument cluster when the high-beam headlamps are on.
Exterior Lamp Controls
Flash-to-PassInstrument Panel Accessory Trim Plate Replacement (Terrain) Consoles Center Console
Instrument Panel Accessory Trim Plate ReplacementCalloutComponent Name1Sun Load Temperature and Headlamp Automatic Control AmbientLight SensorProcedureRemove the sun load temperature and headlamp automaticcontrol ambient light sensor and the instrument panel accessorytrim plate as one assembly.2Inst ...