East Texas Commercial GMC Trucks and Business Fleet Vans and Vehicles. Hall Buick GMC is the Premier Business Elite Dealer in East Texas, serving Athens, Longview and Henderson from our Tyler Buick and GMC dealership.
The monitor driver queries the WDDM driver for the Brightness Query Interface and device driver interface (DDI) support during initialization. 1.If the WDDM driver supports the necessary DDI, then the monitor driver uses the driver interface to control the panel brightness levels.
In layman terms, all the nannies are on by default andhelp to keep the car from spinning out. When DSC is intervening a caution light will flash in the instrument cluster. In some models, DTC (Dynamic Traction control) is a sub-function of DSC. It is activated by briefly pressing the DTC button. A light will light up in instrument cluster indicating this function has been activated.