2011 Chevrolet Volt Owner's Manual - Page 13

In Brief Height Adjustment Reclining Seatbacks 1-7 To return the seatback to the upright position: 1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position. 2. Push and pull on the seatback to make sure it is locked. See Reclining Seatbacks on page 3‑4. Move the lever up or down to raise or lower the seat. See "Seat Height Adjuster" under Seat Adjustment on page 3‑4. To recline the seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place. 3. Push and pull on the seatback to make sure it is locked.