
This light, a Driver Information Center (DIC) Message, and a chime come on when there is an issue with the DEF.
If the DEF issue has not been corrected, the light will continue to flash. The vehicle's speed may also be limited. See Diesel Exhaust Fluid.
Low Fuel Warning Light
Security Light#01-06-01-011H: Information on Engine Oil Consumption Guidelines - (Oct 29, 2013) Engine Lubrication
Subject:Information on Engine Oil Consumption GuidelinesModels: 2014 and Prior GM Cars and Gasoline-Powered Light Duty Trucks Under 8500-LB GVW This bulletin has been revised to add the 2013-2014 model years. Please discard CorporateBulletin Number 01-06-01-011G.All engines require oil to lubri ...