Honda Accord Sedan Owner's Manual page 87

Door Locks
3. Push and hold the rear of the
master door lock switch on the
driver's door. You will hear a click,
and after about 5 seconds, you will
hear another click.
4. Release the switch, and within 20
seconds, turn the ignition switch
to the LOCK (0) position.
84
To program the Park Unlock mode:
Unlocks the driver's door or all doors
when the shift lever is moved into the
Park (P) position with the brake pedal
depressed (A/T vehicles only).
1. Make sure the shift lever is in the
Park (P) position.
2. Turn the ignition switch to the ON
(II) position, and make sure to
close the driver's door.
2011 Accord Sedan
3. Push and hold the rear of the
master door lock switch on the
driver's door. You will hear a click.
Continue to hold the switch:
Until you hear another click
(after about 5 seconds) to
activate
driver's door unlock
feature.
Or, until you hear two more
clicks (after about 10 seconds)
to activate
all doors unlock feature.
4. Release the switch, and within 20
seconds, turn the ignition switch
to the LOCK (0) position.