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:
Audible Warnings Description and Operation
The audible warnings alert the driver of a system concern or a critical
vehicle condition. If equipped
with an serial data communicating audio amplifier, the audio amplifier generates
the audible warnings
through the speakers. If not equipped with an audio amplifier, the radio
generates the audib
Rear Differential Clutch Control Module Replacement
Removal Procedure
1. Prepare the control module for removal using the SPS programming support
tool.
NOTE: The rear differential clutch control module can now be removed
and replaced.
2. Raise and support the vehicle.
3. Differential Carrier Assembly - Drain.
4. Propeller Shaft - Remove.
5. Exhaust
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