1996 Buick Park Avenue Owner's Manual - Page 16

The light on top of the switch will turn orange low or for red for high. Push the switch rearward to stop the seat from warming. Reclining Front Seatbacks To adjust the seatback, lift the lever on the outer side of the seat. Release the lever to lock the seatback where you want it. Pull up on the lever and the seat will to go its upright position. If you have the power recline option, it works with the switch on the side of the seat. Push it back to recline the seat, push it forward to return the seat to its upright position.