FORD 1998 F-150 - Manual (Page 43)

Unlocking the doors
Press this control to unlock the
driver 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.
To confirm all doors are closed and
locked, press the control a second
time within five seconds. The
doors will lock again, the horn will
chirp and the lamps will flash.
If any of the doors are ajar, the
horn will make two quick chirps,
reminding you to properly close all
doors.
Sounding a panic alarm
Press this control to activate the
alarm.
To deactivate the alarm, press the
control again or turn the ignition
to ACC or ON.
This device complies with part 15
of the FCC rules and with RS-210
of Industry Canada. Operation is
subject to the following two
conditions: (1) This device may
not cause harmful interference,
Controls and features
43