Remote Entry System; Unlocking The Doors; Locking The Doors; Deactivating/Activating The Horn Chirp Feature - Mercury 2000 Grand Marquis Owner's Manual

Controls and features
REMOTE ENTRY SYSTEM (IF EQUIPPED)
The remote entry system allows you to lock or unlock all vehicle doors
without a key.
The remote entry features only operate with the ignition in the OFF
position.
If there is any potential remote keyless entry problem with your vehicle,
ensure ALL key fobs (remote entry transmitters) are brought to the
dealership, to aid in troubleshooting.

Unlocking the doors

Press this control to unlock the
driver's door. The interior lamps will
illuminate.
Press the control a second time
within five seconds to unlock all
doors.

Locking the doors

Press this control to lock all doors.
The horn will chirp and the
parklamps/taillamps will flash to
confirm the control was pressed.

Deactivating/activating the horn chirp feature

The horn chirp feature can be turned on/off through the following
procedure:
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