Buick Regal 2018-2026 Owners Manual / Lighting
Buick Regal: 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
SEE MORE:
Symptoms - Mirrors
NOTE: The following steps must be completed before using the symptom
tables.
1. Perform the Diagnostic System Check - Vehicle before using the Symptom
Tables in order to
verify that all of the following are true:
There are no DTCs set.
The control modules can communicate via the serial data lin
Rear Brake Caliper Bracket Replacement (GNC)
Special Tools
EN-45059 Angle Meter
Equivalent regional tools: Special Tools.
WARNING: Brake Dust Warning.
Removal Procedure
1. Raise and support the vehicle.
2. Remove the rear tire and wheel assembly.
CAUTION: Brake Caliper Supporting to Prevent Hose Damage Caution.
NOTE:
Do NOT disconnect the
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