Securicode Keyless Entry System; Programming A Personal Entry Code; Anti-Theft System - Mercury 2009 Grand Marquis Owner's Manual

Locks and Security
The battery saver will shut off the interior lamps 30 minutes after the
last door is closed, or after 10 minutes if the last door is left open.
SECURICODE™ KEYLESS ENTRY SYSTEM (IF EQUIPPED)
With the keyless entry keypad, you
3 4
can: 1 2 5 6 7 8 9 0
• lock or unlock the vehicle doors
without using the key.
• open the trunk.
See also Remote entry system in this chapter for more information.
Your vehicle has a factory-set 5–digit code that operates the keyless
entry system. You can also program your own 5–digit personal entry
code.
The factory-set code is located:
• On the owner's wallet card in the glove compartment, or
• at your dealer.
When using the keyless entry keypad, press the middle of each button in
order to ensure a good activation.

Programming a personal entry code

You can program up to three personal codes to unlock your vehicle.
These codes do not replace the permanent code that the authorized
dealer gave you.
To create your own personal entry code:
1. Enter the factory set code. Note: The keypad and the interior lamps
will illuminate when pressed.
2. Within five seconds press 1 • 2 on the keypad to enter the
programming mode.
3. Enter your personal 5-digit code. Each number must be entered
within five seconds of each other.
4. Press 1 • 2 to store the first personal code.
5. The doors will lock then unlock to confirm programming of the new
code.
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2009 Grand Marquis (grn)
Owners Guide (own2002), 2nd Printing
USA (fus)