Headlamp High/Low-Beam Changer

Push the turn signal/lane change lever away from you and release, to turn the high Headlamp High/Low&-Beam Changer: Push the turn signal/lane change 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 panel cluster when the high&-beam

This indicator light turns on in the instrument panel cluster when the high&-beam headlamps are on.

    See also:

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    Roadside Assistance Program
    U.S.: 1-888-881-3302 TTY Users (U.S.): 1-888-889-2438 Canada: 1-800-268-6800 Mexico: 01-800-466-0801 As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance program. ...