Buick LaCrosse: Daytime Running Lamps (DRL) - Exterior Lighting - Lighting - Buick LaCrosse Owners ManualBuick LaCrosse: Daytime Running Lamps (DRL)

Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day.

Fully functional daytime running lamps are required on all vehicles first sold in Canada.

The DRL system turns on the low-beam headlamps at a reduced brightness. For vehicles with High Intensity Discharge (HID) headlamps, the dedicated DRL will come on when all of the following conditions are met:

• 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).

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 ignition is off. 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.

    Flash-to-Pass
    To flash the high beams, pull the turn signal/lane change lever toward you, and release. ...

    Automatic Headlamp System
    When the exterior lamp control is set to AUTO and it is dark enough outside, the headlamps come on automatically. There is a light sensor located on top of the instrument panel. Do not co ...

    See also:

    View through the camera
    The area behind the vehicle is displayed in a mirror-inverted manner, as in the rear-view mirror. WARNING The rear view camera is only an aid and the obstacle display may:  - show a ...

    Trunk
    WARNING! Exhaust gases can enter the vehicle if it is driven with the liftgate, trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or lift ...

    RADIO menus
    Main AM menu AM menu Show presets Scan Audio settings1 Sound stage Equalizer Volume compensation Reset all audio settings Main FM1/FM2 menu FM menu Show radio text Show pre ...