Lincoln 2002 Blackwood Owner's Manual page 86

Controls and features
If you wish to erase your personal code, use the following instructions:
4. Enter factory set code.
5. Press 1/2 control within five
seconds of step one.
6. Press 7/8 control and 9/0 control
at the same time within five seconds
of step 2.
The system will now only respond
to the factory set code.
Unlocking the doors with the keyless entry system
To unlock the driver door, enter
either the factory set code or the
personal code (each digit must be
pressed within five seconds of the
prior digit). The interior lamps will
also illuminate.
To unlock all doors, enter the
factory set code or personal code
(driver door unlocks) and press the 3/4 control within five seconds.
Opening/closing the tonneau cover with the keyless entry system
To open the tonneau cover, enter
the factory set code or personal
code (driver door unlocks) and
press the 5/6 control within five
seconds.
To close the tonneau cover, enter
the factory set code or personal
code (driver door unlocks) and
press the 9/0 control within five
seconds.
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