Buick Regal: Front Seats
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Manual Seats
Warning:
You can lose control of the
vehicle if you try to adjust a driver
seat while the vehicle is moving.
Adjust the driver seat only when
the vehicle is not moving.
To adjust a manu
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
Warning:
Sitting in a reclined position when
the vehicle is in motion can be
dangerous. Even when buckled
up, the seat belts cannot do
their job.
The shoulder belt will not be
against your body. Inst
SEE MORE:
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
For automatic transmission AF50, the identification plate is on the top of
the transmission housing.
Aisin Warner transmission type
Fabrication line 1 = 000001 - 500000 Fabrication line 2 = 500001 -
999999
Transmission type (AF50)
Model code
GM parts number
Production serial number
16 = Y