2003 Nissan Sentra Owner's Manual - Page 78

the horn beeps once as a reminder that the doors are already locked. ● If a door is open and you push the LOCK button, the doors will lock but the horn will not beep and the hazard lights will not flash. The horn may or may not beep once. Refer to "Silencing the horn beep feature" later in this section for details. The interior lights can be turned off without waiting 30 seconds by inserting the key into the ignition and turning to the ON or START position, locking the doors with the keyfob or pushing the interior light switch to the OFF position. WPD0112 Unlocking doors Push the UNLOCK button on the keyfob once. ● Only the driver's door unlocks. ● The hazard indicator flashes once if all doors are completely closed with the ignition key in any position except the ON position. Push the UNLOCK button on the keyfob again with 5 seconds. ● All doors unlock. ● The hazard indicator flashes once if all doors are completely closed. 3-6 Pre-driving checks and adjustments