1997 Chevrolet Corvette Owner's Manual - Page 16

Sport Seat (Option) Reclining Seatbacks In addition to the power seat control, there are three other switches that help youchange the shape of your seat. There are two lumbar supports (A and B) for the middle and lower back. There's also a side bolster switch (C) that adjusts the sides of the seat around you to give you more lateral support. For lumbar support, move each switch (A and B) forward to inflate or rearward to deflate. Move the side bolster switch (C) up for more side support and downfor less support. The lever for the reclining seat back is located on the side of each seat, near the base. To adjust the seatback, pull up on the lever and tilt the seatback to where you want it. Release the lever to lock the seatback into place. 1-3