2003 Nissan Altima Owner's Manual - Page 94

the key in the ignition and any door open, all doors will lock and then unlock automatically. WPD0130 WPD0131 Inside lock Driver's side LOCKING WITH INSIDE LOCK KNOB To lock the door without the key, move the inside lock to the lock position 1 , then close the door. To unlock the door without the key, move the inside lock knob to the unlock position 2 . When the inside lock knob (driver side only) is moved to the lock position with the key in the ignition and any door open, all doors will lock and then unlock automatically. LOCKING WITH POWER DOOR LOCK SWITCH To lock all the doors without a key, push the door lock switch (driver or front passenger side), to the lock position 1 , then close the door. When locking the door this way, be certain not to leave the key inside the vehicle. To unlock all the doors without a key, push the door lock switch (driver or front passenger side) to the unlock position 2 . When the power door lock switch (driver or passenger side) is moved to the lock position with 3-4 Pre-driving checks and adjustments