2003 Buick Rendezvous Owner's Manual - Page 12

Six-Way Power Seats Your vehicle may have this feature. If it does, the six-way power seat control is located on the outboard sides of the driver's and front passenger's seats. Manual Lumbar The knob that controls this feature is located on the outboard sides of the driver's and front passenger's seats. Move the front of the control up or down to adjust the front portion of the cushion up or down. 0 Move the rear of the control up or down to adjust the rear portion of the cushion up or down. Lift up or push down on the whole control to move the entire seat up or down. Turn the knob toward the front of the vehicle to increase lumbar support. Turn the knob toward the rear of the vehicle to decrease lumbar support. 0 To move the whole seat forward or rearward, slide the control forward or rearward. 1-5