Buick Regal 2018-2025 Service Manual / Accessories and Equipment / Driver Assistance Systems
Buick Regal: Driver Assistance Systems
SPECIFICATIONS
FASTENER SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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SCHEMATIC WIRING DIAGRAMS
DRIVER ASSISTANCE SYSTEMS WIRING SCHEMATICS
Forward Collision Alert (UEU)
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Lane Keep Assist (UHX)
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Rear Cross Traffic Alert (UFG) and Side Object Detection (UKC)
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Collision Avoidance - Camera and Module Power, Ground and Controls (UGN)
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Collision Avoidance - Serial Data Camera, Module and Long Range Radar (UGN)
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READ NEXT:
DTC B094B or B094C
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Diagnostic
System Check - Vehicle
Review the description of Strategy Based Diagnosis: Strate
DTC B094D or B094E
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.
Diag
SEE MORE:
DTC B183B or B183C
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
Starting the Engine
Place the transmission in the
proper gear.
Caution:
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
Move the shift lever to P (Park) or
N (Neutral). To restart the vehicle
when it is already
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