2015 Nissan Xterra Owner's Manual - Page 102

● When a spare tire is mounted or a wheel is replaced the TPMS will not function and the low tire pressure warning light will flash for approximately 1 minute. The light will remain on after 1 minute. The CHECK TIRE PRES warning message is not displayed if the low tire pressure warning light illuminates to indicate a TPMS malfunction. Contact your NISSAN dealer as soon as possible for tire replacement and/or system resetting. ● Replacing tires with those not originally specified by NISSAN could affect the proper operation of the TPMS. Low windshield-washer fluid warning light (if so equipped) This light comes on when the windshield-washer fluid is at a low level. Add windshield-washer fluid as necessary. For additional information, refer to "Windshield-washer fluid" in the "Maintenance and do-it-yourself" section of this manual. Supplemental air bag warning light When the ignition switch is placed in the ON or START position, the supplemental air bag warning light illuminates for about 7 seconds and then turns off. This means the system is operational. If any of the following conditions occur, the front air bag, side air bag, curtain air bag and pretensioners need servicing and your vehicle must be taken to a NISSAN dealer: ● The supplemental air bag warning light remains on after approximately 7 seconds. ● The supplemental air bag warning light flashes intermittently. ● The supplemental air bag warning light does not come on at all. Unless checked and repaired, the supplemental restraint systems (air bag system) and/or the pretensioners may not function properly. For additional details refer to "Supplemental restraint system" in the "Safety-Seats, seat belts and supplemental restraint system" section of this manual. 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 seat belt is fastened. At the same time, the chime sounds for about 6 seconds unless the driver's seat belt is securely fastened. The seat belt warning light may also illuminate if the front passenger's seat belt is not fastened when the front passenger's seat is occupied . For 7 seconds after the ignition switch is placed in the ON position, the system does not activate the warning light for the front passenger. For additional information, refer to "Seat belts" in the "Safety-Seats, seat belts and supplemental restraint system" section of this manual for precautions on seat belt usage. CAUTION ● The TPMS is not a substitute for the regular tire pressure check. Be sure to check the tire pressure regularly. ● If the vehicle is being driven at speeds of less than 16 MPH (25 km/h), the TPMS may not operate correctly. ● Be sure to install the specified size of tires to the 4 wheels correctly. Instruments and controls 2-19