Black plate (4,1)Cadillac XTS Owner Manual (GMNA-Localizing-U.S./Canada-6006999) -2014 - CRC - 9/11/136-4 LightingFlash-to-PassTo flash the high beams, pull theturn signal lever toward you, andrelease.Daytime RunningLamps (DRL)DRL can make it easier for others tosee the front of your vehicle duringthe day. Fully functional DRL arerequired on all vehicles first sold inCanada.For vehicles with High IntensityDischarge (HID) headlamps, thededicated DRL will come on whenall of the following conditionsare met:. The ignition is on.. The exterior lamp control isin AUTO.. The light sensor determines it isdaytime.. The parking brake is released orthe vehicle is not in P (Park).When the DRL are on, the taillamps,sidemarker lamps, and other lampswill not be on.The DRL turn off when theheadlamps are turned to O or theignition is off.Automatic HeadlampSystemWhen the exterior lamp control isset to AUTO and it is dark enoughoutside, the headlamps come onautomatically.There is a light sensor on top of theinstrument panel. Do not cover thesensor.The system may also turn on theheadlamps when driving through aparking garage or tunnel.When it is bright enough outside,the headlamps will turn off or maychange to Daytime RunningLamps (DRL).The automatic headlamp systemturns off when the exterior lampcontrol is turned to O or the ignitionis off.For vehicles sold in Canada, thiscontrol only works when thetransmission is in P (Park).Lights On with WipersIf the windshield wipers areactivated in daylight with the engineon, and the exterior lamp control isin AUTO, the headlamps, parkinglamps, and other exterior lampscome on. The transition time for thelamps coming on varies based on