Buick Regal 2018-2026 Owners Manual / Vehicle Care
Buick Regal: Vehicle Care
- General Information
- Vehicle Checks
- Doing Your Own Service Work
- Engine Compartment Overview
- Engine Oil
- Selecting the Right Engine Oil
- Engine Oil Life System
- Engine Air Cleaner/Filter
- Cooling System
- Checking Coolant
- Engine Overheating
- Washer Fluid
- Brakes
- Brake Fluid
- Battery - North America
- All-Wheel Drive
- Wiper Blade Replacement
- Windshield Replacement
- Bulb Replacement
- Electrical System
- Wheels and Tires
- Tires
- Tire Sidewall Labeling
- Tire Terminology and Definitions
- Tire Pressure
- Tire Pressure Monitor System
- Tire Pressure Monitor Operation
- Tire Inspection
- When It Is Time for New Tires
- Different Size Tires and Wheels
- Wheel Alignment and Tire Balance
- If a Tire Goes Flat
- Tire Sealant and Compressor Kit (I)
- Tire Sealant and Compressor Kit (II)
- Storing the Tire Sealant and Compressor Kit (With Subwoofer)
- Tire Changing
- Compact Spare Tire
- Jump Starting
- Towing the Vehicle
- Appearance Care
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General Information
For service and parts needs, visit
your dealer. You will receive
genuine GM parts and GM-trained
and supported service people.
Genuine GM parts have one of
these marks:
California Proposition
65 War
Doing Your Own
Service Work
Warning:
It can be dangerous to work on
your vehicle if you do not have
the proper knowledge, service
manual, tools, or parts. Always
follow owner's manual procedures
and consult the service manual
fo
SEE MORE:
Cooling Fan Description and Operation
System Overview
The engine cooling fan system consists of 2 electric cooling fans and 3 fan
relays. The cooling fan relays
are arranged in a series/parallel (S/P) configuration. This allows the engine
control module (ECM) to
operate both fans together at low or high speeds using 2 fan control circ
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; otherwise the headlamps
will come on when they are not
needed.
The system may also turn on the
headlamp
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