![](http://pdfasset.owneriq.net/a/0f/a0ffaff1-af17-46ec-8b60-6ef0ef48aebd/a0ffaff1-af17-46ec-8b60-6ef0ef48aebd-bg56.png)
KEYLESS ENTRY SYSTEM (IF EQUIPPED)
With the keyless entry keypad, you
can:
• 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,
• Taped to the computer module, 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 dealership gave
you.
To create your own personal entry code:
1. Enter the factory set code. Note: The keypad 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.
To store a second personal code:
1. Enter the factory set code.
2. Within five seconds press 1 • 2 on the keypad to enter the
programming mode.
1 2
3
45678
9
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2005 Grand Marquis (grn)
Owners Guide (post-2002-fmt)
USA (fus)
Locks and Security
86