horn Mercury Grand Marquis 2008 Owner's Manuals

5. Turn the ignition back to the 3 (ON) position.
6. The door locks will lock/unlock to confirm programming mode is
entered/active.
7. With the ignition still in the 3 (ON) position,for the autolock
feature,press the unlock control once then press the lock control once.
The horn will chirp once if autolock was deactivated or twice (one short
and one long chirp) if autolock was activated.For the auto-unlock
feature,press the lock control once, then press the unlock control once.
The horn will chirp once if auto-unlock was deactivated or twice (one
short and one long chirp) if auto-unlock was activated.
If any door, the hood, or the deck lid is open, the horn will chirp
twice, and the procedure will need to be performed again.
8. After having waited the necessary time for the programming to
confirm, turn the ignition to the 1 (OFF/LOCK) position.
Once disabled, the autolock or auto-unlock feature can be enabled by
repeating the procedure in Steps 1–8.
CHILDPROOF DOOR LOCKS
When these locks are set, the rear
doors cannot be opened from the
inside. The rear doors can be
opened from the outside when the
doors are unlocked.
The childproof locks are located on
rear edge of each rear door and
must be set separately for each
door. Setting the lock for one door
will not automatically set the lock
for both doors.
Move lock control up to engage the
childproof lock. Move control down
to disengage childproof locks.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
86

REMOTE ENTRY SYSTEM (IF EQUIPPED)
This device complies with part 15 of the FCC rules and with RSS-210 of
Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device
must accept any interference received, including interference that may
cause undesired operation.
The remote entry system allows you to lock or unlock all vehicle doors
without a key.
The remote entry features operate
with the ignition in any position,
except in the 3 (ON) , with the
transmission not in either P (Park)
or N (Neutral).
If there are problems with the
remote entry system, make sure to
takeALL remote entry
transmitterswith you to the
authorized dealer in order to aid in
troubleshooting the problem.
Unlocking the doors
1. Pressand release to unlock the driver’s door.Note:The interior
lamps will illuminate.
2. Press
and release again within five seconds to unlock all the doors.
Locking the doors
Pressonce to lock all the doors. Upon the first press the doors will
lock and the parklamps/taillamps will flash once.
Press
again within three seconds to receive confirmation that the
vehicle was successfully locked.Note:If all vehicle doors, the hood, and
the trunk are closed upon the second press of the
, the horn will
chirp once and the parklamps/taillamps will flash once to confirm the
successful locking.
Upon the second press of the
, if any door, the hood, or the trunk is
not securely closed the horn will chirp twice to warn that successfully
locking was not complete. The park/taillamps will NOT flash if any door
is ajar.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
88

Car finder
Press
twice within 3 seconds. The horn will chirp and the
parklamps/taillamps will flash. It is recommended that this method be
used to locate your vehicle, rather than using the panic alarm.
Sounding a panic alarm
Press
on the remote transmitter to activate the alarm.Note:The
panic alarm only works with the ignition in the 1 (OFF/LOCK) position.
Press
a second time to deactivate the alarm. You may also deactivate
the alarm by turning the ignition to the 3 (ON) position.
Opening the trunk
Pressonce to open the trunk.
•Ensure that the trunk is closed and latched before driving your
vehicle. Failure to properly latch the trunk may cause objects to fall
out or block the driver’s rear view.
This feature will not work with a vehicle speed greater than 3 mph (5
km/h) if the ignition is in the 2 (ACCESSORY) or 3 (ON) position.
Replacing the battery
The remote entry transmitter uses one coin type three-volt lithium
battery CR2032 or equivalent.
To replace the battery:
1. Twist a thin coin between the two
halves of the remote entry
transmitter near the key ring. DO
NOT TAKE THE RUBBER COVER
AND CIRCUIT BOARD OFF THE
FRONT HOUSING OF THE
REMOTE ENTRY TRANSMITTER.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
89

Arming the system
When armed, the perimeter alarm will notify you of an unauthorized
entry. When unauthorized entry occurs, the system will flash the park
lamps and will sound the horn.
The system is ready to arm whenever the key is out of the ignition. Any
of the following actions will arm the alarm system:
•Press the remote transmitter lock control one time to arm the system.
•Lock all doors using the keypad.
•Lock all doors using the interior power lock switch while the driver or
passenger door is open and then closed.
If all the closures (doors, trunk, hood) are closed, the park lamps will
flash once and the horn will chirp once when the
on the remote
entry transmitter is pressed a second time within five seconds.
If any closure is not properly closed, the park lamps will not flash and
the horn will chirp twice.
The system will wait 20 seconds after one of the arming actions is
performed before allowing the alarm to become armed. After the
20–second pre-arm phase, the interior trim remote trunk release control
and the power door unlock control are disabled, in order to further
protect your vehicle.
Disarming the system
You can disarm the system by any of the following actions:
•Unlock the doors by using the remote entry transmitter.
•Unlock the doors using a valid code on the keypad.
•Unlock the doors with the key in the key lock cylinder.
•Turn the ignition to the 3 (ON) position.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
99

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
3 10A* Powertrain Control Module (PCM) keep
alive power, Canister vent
4 20A* Fuel relay feed
5 10A* Rear Air Suspension Module (RASM),
VAPS
6 15A* Alternator regulator
7 30A* PCM relay feed
8 20A* Driver’s Door Module (DDM)
9 15A* Ignition coil relay feed
10 20A* Horn relay feed
11 15A* A/C clutch relay feed
12 20A* Audio (Subwoofer)
13 20A* Instrument panel power point
14 20A* Stop lamp switch
15 15A* Foglamps
16 20A* Heated seats
17 — Not used
18 — Not used
19 15A* Injectors
20 15A* PCM
21 15A* Powertrain loads and sensors
22 — Not used
23 — Not used
24 10A* Heated mirror, Rear defrost indicator
101 40A** Blower relay feed
102 50A** Cooling fan
103 50A** Instrument panel (I/P) fuse box feed #1
(I/P fuses 10, 12, 14, 16 and 18)
104 50A** Instrument panel (I/P) fuse box feed #2
(I/P fuses 2, 4, 6, 8, 19, 21, 23 and 25)
105 30A** Starter relay feed
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
199

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
106 40A** Anti-lock Brake System (ABS) module
(Pump)
107 40A** Rear defroster relay feed
108 — Not used
109 20A** ABS module (Valves)
110 30A** Wiper module
111 — Not used
112 30A** Air suspension compressor
113 — Not used
114 — Not used
115 — Not used
116 — Not used
117 — Not used
118 — Not used
201
12ISO relay A/C clutch
202 — Not used
203
12ISO relay Ignition coil
204
12ISO relay PCM
205
12ISO relay Foglamps
206
12ISO relay Fuel
207 — Not used
208 — Not used
209
12ISO relay Horn
301 Full ISO relay Starter
302 Full ISO relay Air compressor
303 Full ISO relay Blower
304 Full ISO relay Rear defrost relay
501 Diode A/C clutch
502 Diode PCM
503 — Not used
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
200