2004 GMC Canyon Owner's Manual - Page 36

Safety Belt Pretensioners Your vehicle has safety belt pretensioners. Although you cannot see them, they are located on the retractor part of the safety belts for the driver and right front passenger. They help the safety belts reduce a person's forward movement in a moderate to severe crash in which the front of the vehicle hits something. Pretensioners work only once. If they activate in a crash, you'll need to get new ones, and probably other new parts for your safety belt system. See Replacing Restraint System Parts After a Crash on page 1-74. Safety Belt Extender If the vehicle's safety belt will fasten around you, you should use it. 4. Buckle, position and release the safety belt as described in Rear Seat Passengers on page 1-26. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guides, squeeze the belt edges together so that you can take them out of the guides. Slide the guide back on its storage clip located between the interior body and the seatback. But if a safety belt isn't long enough to fasten, your dealer will order you an extender. It's free. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. The extender will be just for you, and just for the seat in your vehicle that you choose. Don't let someone else use it, and use it only for the seat it is made to fit. To wear it, just attach it to the regular safety belt. 1-30