See also:

Seat belt warning light and chime
The light and chime remind you to fasten your seat belts. The light illuminates whenever the ignition switch is placed in the ON or START position and remains illuminated until the driver’s se ...

Front seat-mounted side-impact supplemental air bag and roofmounted curtain side-impact supplemental air bag systems
The side air bags are located in the outside of the seatback of the front seats. The curtain air bags are located in the side roof rails. These systems are designed to meet voluntary guidelines t ...

Cargo & Towing
The Altima's trunk measures 15.3 cubic feet, which is average for the class, but it shrinks to 13.1 cubic feet with the full-size spare tire that's included with the optional stability system. (St ...