2013 Nissan Sentra Owner's Manual - Page 302

The use of genuine NISSAN floor mats can extend the life of your vehicle carpet and make it easier to clean the interior. Mats should be maintained with regular cleaning and replaced if they become excessively worn. SEAT BELTS The seat belts can be cleaned by wiping them with a sponge dampened in a mild soap solution. Allow the belts to dry completely in the shade before using them. See "Seat belt maintenance" in the "Safety - Seats, seat belts and supplemental restraint system" section of this manual. WARNING Do not allow wet seat belts to roll up in the retractor. NEVER use bleach, dye or chemical solvents to clean the seat belts, since these materials may severely weaken the seat belt webbing. LAI2004 Floor mat positioning aid (driver's side only) This vehicle includes a front floor mat bracket to act as a floor mat positioning aid. Genuine NISSAN floor mats have been specially designed for your vehicle model. The driver's side floor mat has a grommet hole incorporated in it. Position the mat by placing the floor mat bracket hook through the floor mat grommet hole while centering the mat in the floorwell. Periodically check to make certain the mats are properly positioned. Appearance and care 7-5