Buick Regal 2018-2026 Service Manual / Accessories and Equipment / Cruise Control System
Buick Regal: Cruise Control System
SPECIFICATIONS
FASTENER SPECIFICATIONS
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SCHEMATIC WIRING DIAGRAMS
CRUISE CONTROL WIRING SCHEMATICS
Cruise Control
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READ NEXT:
DTC B3623, B3794, P0564, P0565, P0567, P0568, P056C, P0580, P0581, P0589,
P0592, P0593,
P155A-P155C, or P162C
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 P0571
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure:Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis:Strategy
SEE MORE:
Lumbar Adjustment
Four-Way Shown, Two-Way
Similar
To adjust the lumbar support,
if equipped:
Press and hold the front or rear
of the control to increase or
decrease lumbar support.
If equipped, press and hold the
top or bottom of the control to
raise or lower lumbar support.
Back Bolster Adjustment
To adjus
DTC P0798, P0970, or P0971
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
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