Buick Regal Owners & Service Manuals

Buick Regal: Lumbar Adjustment

Four-Way Shown, Two-Way 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 adjust the back bolster support,

To adjust the back bolster support, if equipped:

  • Press and hold the front of the control to decrease back bolster support.
  • Press and hold the rear of the control to increase back bolster support.

Thigh Support Adjustment

If equipped, pull up on the lever.

If equipped, pull up on the lever.

Then pull or push on the support to lengthen or shorten. Release the lever to lock in place.


     Reclining Seatbacks

    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

     Memory Seats

    If equipped, memory seats allow two drivers to save and recall their unique seat positions for driving the vehicle, and a shared exit position for getting out of the vehicle. Other feature positions

     Heated and Ventilated Front Seats

    Warning: If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. To reduce the risk of burns, use care when using the seat heater, especially for long periods of tim


     DTC P0112, P0113, or P0114

    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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    WARNING: Refer to Brake Fluid Irritant Warning. CAUTION: Refer to Brake Fluid Effects on Paint and Electrical Components Caution. CAUTION: Only use products that comply with GM specifications and check manufacturer information respectively. We recommend the use of GM genuine products. Instructions

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