2007 Nissan Maxima Owner's Manual - Page 124

Lockout protection When the power door lock switch (driver's or front passenger's side) is moved to the lock position with the key in the ignition and any door open, all doors will lock and then unlock automatically. This helps to prevent the keys from being accidently locked inside the vehicle. WPD0381 APD1010 Door lock switch - Type B CHILD SAFETY REAR DOOR LOCK Child safety locks help prevent the rear doors from being opened accidentally, especially when small children are in the vehicle. The child safety lock levers are located on the edge of the rear doors. When the lever is in the lock position, the door can be opened only from the outside. 3-6 Pre-driving checks and adjustments