2001 Nissan Xterra Owner's Manual - Page 12

It is extremely dangerous to ride in a cargo area inside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and seat belts. Be sure everyone in your vehicle is in a seat and using a seat belt properly. Never ride in the rear seat unless the seat bottom cushions are in place and latched. Properly secure all cargo to help prevent it from sliding or shifting. Do not place cargo higher than the seatbacks. In a sudden stop or collision, unsecured cargo could cause personal injury. When returning the seatbacks to the upright position, be certain they are completely secured in the latched position. If they are not completely secured in the latched position, passengers may be injured in an accident or sudden stop. MPA0001 ARS1235 HEAD RESTRAINT ADJUSTMENT To raise the head restraint, pull it up. To lower, push the lock knob, then push the head restraint down. WARNING Head restraints should be adjusted properly as they may provide significant protection against injury in an accident. Do not remove them. Check the adjustment after someone else uses the seat. Adjust the top of the head restraint even with the tops of your ears. Seats, restraints and supplemental air bag systems 1-5