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-Pass#08-07-30-026B: Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 23, 2013)
Subject:Information on Slight Vehicle Movement in Park at Start Up After Cold SoakModels: 2014 and Prior GM Passenger Cars and Light Duty TrucksEquipped with Automatic TransmissionThis bulletin is being revised to add the 2013 and 2014 model years. Customer Informationhas also been added. Please di ...