Black plate (5,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012Seats and Restraints 3-5To adjust the seatback,see “Power Reclining Seatbacks”under Reclining Seatbacks onpage 36.Lumbar AdjustmentIf available, hold the control on theoutboard side of the seat forward orrearward to increase or decreasethe lumbar support on the driver orfront passenger seat.A. Side Bolster AdjustmentB. Lumbar Support AdjustmentC. Seatback Bolster AdjustmentPower LumbarTo adjust the lumbar support,if equipped:. Press and hold the top of thecontrol (B) to increase support tothe top of the seatback anddecrease support to the bottomof the seatback.. Press and hold the bottom of thecontrol (B) to decrease supportto the top of the seatback andincrease support to the bottomof the seatback.. Press and hold the front or rearof the control (B) to increase ordecrease support to the entireseatback.Side BolsterTo adjust the side bolster support,if equipped:. Press the top or bottom of thecontrol (A) to increase ordecrease support in the seatcushion bolsters.. Press the top or bottom of thecontrol (C) to increase ordecrease support in theseatback bolsters.