Buick Regal 2018-2026 Service Manual / Accessories and Equipment
Buick Regal: Accessories and Equipment
- Active Noise Cancellation
- Cellular, Entertainment, and Navigation
- Description and Operation
- Diagnostic Information and Procedures
- Repair Instructions
- Schematic Wiring Diagrams
- Special Tools and Equipment
- Cruise Control System
- Displays and Gauges
- Driver Assistance Systems
- Immobilizer
- Lighting
- Description and Operation
- Diagnostic Information and Procedures
- Repair Instructions
- Schematic Wiring Diagrams
- Mirrors
- Power Seats
- Wipers and Washers
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Active Noise Cancellation
SCHEMATIC AND WIRING DIAGRAMS
ACTIVE NOISE CANCELLATION WIRING SCHEMATICS
Active Noise Cancellation (UQ3)
Active Noise Cancellation (UQA)
Diagnostic Information and Procedures
DTC B0560
Diagnostic
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Battery - North America
The original equipment battery is
maintenance free. Do not remove
the cap and do not add fluid.
If equipped with a V6 engine, the
battery is under the trim panel on
the left side of the rear cargo area.
If equipped with an L4 engine, the
battery is under the hood. See
Engine Compartment Overview.
Roof
Sunroof
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active.
Sunroof Switch
The vehicle may have one of two
different switch configurations.
Open/Close (Manual Mode) :
Press (1) or
(1) to the first
detent to open t
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