Buick Regal 2018-2025 Owners Manual / Lighting / Exterior Lighting
Buick Regal: Exterior Lighting
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Exterior Lamp Controls
The exterior lamp control is on the
instrument panel to the left of the
steering column.
There are four positions.
: Turns the exterior lamps off and
deactivates the AUTO mode. Turn
to again to r
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 on top of the
instrument panel. Do not cover the
sensor; othe
Hazard Warning Flashers
: Press to make the front and
rear turn signal lamps flash on and
off. Press again to turn the
flashers off.
The hazard warning flashers turn on
automatically if the airbags deploy.
Turn and Lane-Ch
SEE MORE:
DTC P0011 or P0014
Diagnostic Instructions
Perform the Diagnostic System Check Instructions prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
Shifting Into Park
To shift into P (Park):
1. Hold the brake pedal down and
set the parking brake.
2. Hold the button on the shift
lever and push the lever toward
the front of the vehicle into
P (Park).
3. Turn the ignition off.
4. Remove the key.
Leaving the Vehicle with the
Engine Running
Warning:
It can be dang
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