Buick Regal 2018-2024 Owners Manual / Keys, Doors, and Windows / Vehicle Security
Buick Regal: Vehicle Security
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Vehicle Alarm System
Anti-Theft Locking System
Warning:
Do not use the system if there are
people in the vehicle! The doors
cannot be unlocked or opened
from the inside.
The vehicle is equipped with a
deadbolt locking fea
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the transmitter
leaves the vehicle.
The i
SEE MORE:
DTC P2725, P2729, or P2730
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Refer to Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis: Refer to Strategy
Based Diagnosis
An overview of each diagnostic category can be found here: R
DTC P0461-P0464
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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