Honda Civic Owner's Manual page 90

Door Locks
3. Push and hold the front of the
master door lock switch on the
driver's door until you hear a click
(after about 5 seconds).
4. Release the switch, and within 5
seconds, turn the ignition switch
to the LOCK (0) position.
84
To program the Park Lock mode:
Locks all doors when the shift lever is
moved out of the Park (P) position (A/T
vehicles only).
Make sure the shift lever is in the
1.
Park (P) position.
Turn the ignition switch to the ON
2.
(II) position, and make sure to
close the driver's door.
3. Push and hold the front of the
master door lock switch on the
driver's door. You will hear a click.
Keep holding the switch until you
hear another click (after about 5
seconds).
4. Release the switch, and within 5
seconds, turn the ignition switch
to the LOCK (0) position.