Buick Regal 2018-2025 Owners Manual / Keys, Doors, and Windows
Buick Regal: Keys, Doors, and Windows
- Keys and Locks
- Keys
- Remote Keyless Entry (RKE) System Operation
- Keyless Unlocking/Locking from the Driver Door
- Remote Vehicle Start
- Door Locks
- Power Door Locks
- Lockout Protection
- Doors
- Vehicle Security
- Exterior Mirrors
- Interior Mirrors
- Windows
- Roof
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Keys
Warning:
Leaving children in a vehicle with
a Remote Keyless Entry (RKE)
transmitter is dangerous and
children or others could be
seriously injured or killed. They
could operate the power windows
or o
Remote Keyless Entry (RKE)
System Operation
The Keyless Access system allows
for vehicle entry when the Remote
Keyless Entry (RKE) transmitter is
within 1m (3 ft). See "Keyless
Access Operation" later in this
section.
The RKE transmitter funct
SEE MORE:
DTC B125A (IOR/IOT/IOS)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Refer to Diagnostic Procedure Instructions for an overview of each
diagnostic category.
DTC Descripto
DTC B256C or B256D
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle 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 Descriptors
D
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