2002 Nissan Sentra Owner's Manual - Page 117

BEFORE STARTING THE ENGINE START: (4) This position activates the starter motor, which starts the engine. NISSAN recommends placing the registered NVIS key on a separate key ring to avoid interference from other devices. ● Make sure the area around the vehicle is clear. ● Maintenance items listed here should be checked periodically, for example, each time you check engine oil. ● Check that all windows and lights are clean. ● Visually inspect tires for their appearance and condition. Also check tires for proper inflation. ● Lock all doors. ● Position seat and adjust head restraints. ● Adjust inside and outside mirrors. ● Fasten seat belts and ask all passengers to do likewise. ● Check the operation of warning lights when key is turned to the ON (3) position. See ''Warning/indicator lights and audible reminders'' in the ''Instrument and controls'' section. NISSAN VEHICLE IMMOBILIZER SYSTEM (NVIS) (if so equipped) The Nissan Vehicle Immobilizer System (NVIS) will not allow the engine to start without the use of a registered NVIS key. If the engine fails to start using a registered NVIS key, it may be due to interference caused by another NVIS key, an automated toll road device or automated payment device on the key ring. Restart the engine using the following procedures: 1. Leave the ignition switch in the ON position for approximately 5 seconds. 2. Turn the ignition switch to the OFF or LOCK position and wait approximately 5 seconds. 3. Repeat step 1 and 2 again. 4. Restart the engine while holding the device (which may have caused the interference) separate from the registered NVIS key. If this procedure allows the engine to start, 5-6 Starting and driving