2015 Buick Regal Owner Manual - Page 167

6-2 Lighting Headlamp High/ Low-Beam Changer 2 3 (Headlamp High/Low-Beam Changer): 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. Daytime Running Lamps (DRL) DRL can make it easier for others to see the front of your vehicle during the day. Fully functional DRL are required on all vehicles first sold in Canada. The DRL system turns on the low-beam headlamps at a reduced brightness. If equipped with High Intensity Discharge (HID) headlamps, the dedicated DRL will come on when all of the following conditions are met: . . When the DRL are on, the low-beam headlamps will be on. The taillamps, sidemarker lamps, instrument panel lights, and other lamps will not be on. The DRL turn off when the headlamps are turned to O or the ignition is off. This vehicle may have a DRL disabling function. When the DRL are on and a turn signal is activated, the DRL on that side will be off until the turn signal goes off. This indicator light turns on in the instrument cluster when the high-beam headlamps are on. The ignition is on. The exterior lamps control is in AUTO. The light sensor determines it is daytime. The parking brake is released or the vehicle is not in P (Park). Automatic Headlamp System When the exterior lamp control is set to AUTO and it is dark enough outside, the headlamps come on automatically. Flash-to-Pass To flash the high beams, pull the turn signal lever toward you, and release. . .