FORD 2003 Crown Victoria v.1 - Manual (Page 79)

KEYS
The vehicle is equipped with a master (black) key and valet (gray) key
lock system. The master key will access doors, trunk, glove box, ignition
and remote trunk release. The valet key will access doors and ignition
only. Before using this key, lock the trunk remote control to disable the
Trunk remote control on the drivers door, then lock the glove
compartment with your master key.
POWER DOOR LOCKS
Press control to unlock all doors.
Press control to lock all doors.
Smart locks
With the key in the ignition, in any switch position, and either the
driver’s or passenger’s door open, the doors cannot be locked using the
power door lock switches.
The vehicle can still be locked with the key in the ignition, by pressing
the manual lock button on the door, operating the remote entry
transmitter, or operating the driver’s door with a key.
Childproof door locks
When these locks are set, the rear
doors cannot be opened from the
inside. The rear doors can be
opened from the outside when the
doors are unlocked.
Locks and Security
79