2007 Nissan Murano Owner's Manual - Page 45

5. Pull the shoulder belt until the belt is fully extended. At this time, the seat belt retractor is in the automatic locking mode (child restraint mode). It reverts to emergency locking mode when the seat belt is fully retracted. Front facing - step 5 SSS0651 6. Allow the seat belt to retract. Pull up on the shoulder belt to remove any slack in the belt. Front facing - step 6 SSS0652 7. Remove any additional slack from the seat belt; press downward and rearward firmly in the center of the child restraint with your knee to compress the vehicle seat cushion and seatback while pulling up on the seat belt. 8. If the child restraint is equipped with a top tether strap, route the top tether strap and secure the tether strap to the tether anchor point (rear seat installation only). See "Top tether strap child restraint" in this section. Do not install child restraints equipped with a top tether strap to seating positions that do not have a top tether anchor. Front facing - step 7 SSS0653 1-32 Safety - seats, seat belts and supplemental restraint system