2009 Nissan Altima Owner's Manual - Page 39

The Emergency Locking Retractor (ELR) mode allows the seat belt to extend and retract to allow the driver and passengers some freedom of movement in the seat. The ELR locks the seat belt when the vehicle slows down rapidly or during certain impacts. The Automatic Locking Retractor (ALR) mode (child restraint mode) locks the seat belt for child restraint installation. When the ALR mode is activated, the seat belt cannot be extended again until the seat belt tongue is detached from the buckle and fully retracted. The seat belt returns to the ELR mode after the seat belt fully retracts. See "Child restraints" later in this section for more information. The ALR mode should be used only for child restraint installation. During normal seat belt use by an occupant, the ALR mode should not be activated. If it is activated, it may cause uncomfortable seat belt tension. To increase your confidence in the seat belts, check the operation as follows: ● Grasp the shoulder belt and pull forward quickly. The retractor should lock and restrict further belt movement. If the retractor does not lock during this check or if you have any questions about seat belt operation, see a NISSAN dealer. WRS0139 Unfastening the seat belts 1 To unfasten the seat belt, press the button on the buckle. The seat belt automatically retracts. Checking seat belt operation Seat belt retractors are designed to lock seat belt movement by two separate methods: ● When the seat belt is pulled quickly from the retractor. ● When the vehicle slows down rapidly. WARNING When fastening the seat belts, be certain that the seatbacks are completely secured in the latched position. If they are not completely secured, passengers may be injured in an accident or sudden stop. Safety-Seats, seat belts and supplemental restraint system 1-21