Buick Regal 2018-2026 Owners Manual
Buick Regal 2018-2026 Owners Manual
Owner's Manual for sixth generation Buick Regal. This manual describes features that
may or may not be on the vehicle
because of optional equipment that
was not purchased on the vehicle,
model variants, country
specifications, features/applications
that may not be available in your
region, or changes subsequent to
the printing of this owner’s manual.

READ NEXT:
The names, logos, emblems,
slogans, vehicle model names, and
vehicle body designs appearing in
this manual including, but not limited
to, GM, the GM logo, BUICK, the
BUICK Emblem, and REGAL are
trade
Instrument Panel Overview
Air Vents
Turn and Lane-Change Signals
Instrument Cluster
Driver Information Center (DIC)
Display
Windshield Wiper/Washer
Hazard Warning Flashers
Light Sensor
In
SEE MORE:
Special Tools
EN 35667-A Cylinder Head Leakdown Tester
For equivalent regional tools, refer to Special Tools.
NOTE: A leakage test may be performed in order to measure
cylinder/combustion chamber
leakage. High leakage may indicate one or more of the following:
Worn or burnt valves
Broken valve s
WARNING:
Refer to SIR Inflator Module Handling and Storage Warning.
WARNING:
Refer to SIR Warning.
Preliminary Procedures
1. Disable the SIR system. Refer to SIR Disabling and Enabling.
2. Refer to Instrument Panel Assembly Replacement.
Instrument Panel Airbag
Procedure
Refer to Inflatabl