2008 Mercury Grand Marquis Owner's Manuals

Automatic arming
The vehicle is armed immediately
after switching the ignition to the 1
(OFF/LOCK) position.
The theft indicator on the
instrument panel will flash every
two seconds when the vehicle is
armed.
Automatic disarming
Switching the ignition to the 3 (ON) position with acoded keydisarms
the vehicle.
•The theft indicator on the instrument panel will illuminate for three
seconds and then go out.
•If the theft indicator stays on for an extended period of time or
flashes rapidly, have the system serviced by your authorized dealer.
Replacement keys
If your keys are lost or stolen and you don’t have an extra coded key,
you will need to have your vehicle towed to an authorized dealer. The
key codes need to be erased from your vehicle and new coded keys will
need to be programmed.
Replacing coded keys can be very costly. Store an extra programmed key
away from the vehicle in a safe place to help prevent any
inconveniences. Please visit an authorized dealer to purchase additional
spare or replacement keys.
Programming spare keys
A maximum of eight keys can be coded to your vehicle. Only
SecuriLock™ keys can be used. To program acoded keyyourself, you
will need two previously programmedcoded keys(keys that already
operate your vehicle’s engine) and the new unprogrammed key(s) readily
accessible for timely implementation of each step in the procedure.
If two previously programmed coded keys are not available, you must
bring your vehicle to your authorized dealer to have the spare coded
key(s) programmed.
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3
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2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
97

Please read and understand the entire procedure before you begin.
1. Insert the first previously
programmedcoded keyinto the
ignition and turn the ignition from 1
(OFF/LOCK) to the 3 (ON) position
(maintain ignition in 3 (ON) for at
least one second).
2. Turn ignition to 1 (OFF/LOCK)
and remove the firstcoded key
from the ignition.
3. Within ten seconds of removing
the firstcoded key,insert the second previously programmedcoded
keyinto the ignition and turn the ignition from 1 (OFF/LOCK) to the 3
(ON) position (maintain ignition in 3 (ON) for at least one second but no
more than ten seconds).
4. Turn the ignition to 1 (OFF/LOCK) and remove the secondcoded key
from the ignition.
5. Within twenty seconds of removing the secondcoded key,insert the
new unprogrammed key (new key) into the ignition and turn the ignition
from 1 (OFF/LOCK) to the 3 (ON) position (maintain ignition in 3 (ON)
for at least one second). This step will program your new key.
6. To program additional new unprogrammed key(s), wait at least 20
seconds and repeat this procedure from Step 1.
If successful, the new coded key(s) will start the vehicle’s engine and the
theft indicator will illuminate for three seconds and then go out.
If not successful, the new coded key(s) will not start the vehicle’s engine
and the theft indicator will flash on and off. You may repeat Steps 1
through 6. If failure repeats, bring your vehicle to your authorized dealer
to have the new spare key(s) programmed.
PERIMETER ALARM SYSTEM (IF EQUIPPED)
The perimeter anti-theft system will warn you in the event of an
unauthorized entry to your vehicle.
If there is any potential perimeter anti-theft problem with your vehicle,
ensureALL remote entry transmittersare taken to the authorized
dealer to aid in troubleshooting.
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2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
98

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

SEATING
Adjustable head restraints
Head restraints help to limit head motion in the event of a rear collision.
To properly adjust your head restraints, lift the head restraint so that it
is located directly behind your head or as close to that position as
possible. Refer to the following to raise and lower the head restraints.
The head restraints can be moved
up and down.
Push control to lower head restraint.
Adjusting the front manual seat (if equipped)
Never adjust the driver’s seat or seatback when the vehicle is
moving.
Always drive and ride with your seatback upright and the lap
belt snug and low across the hips.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
100

Lift handle to move seat forward or
backward.
Pull lever up to adjust seatback.
Before returning the
seatback to its original
position, make sure that cargo or
any objects are not trapped
behind the seatback. After
returning the seatback to its
original position, pull on the
seatback to ensure that it has fully
latched. An unlatched seat may
become dangerous in the event of
a sudden stop or collision.
Using the manual recline function (if equipped)
Never adjust the driver’s seat or seatback when the vehicle is
moving.
Do not pile cargo higher than the seatbacks to avoid injuring
people in a collision or sudden stop.
Always drive and ride with your seatback upright and the lap
belt snug and low across the hips.
Reclining the seatback can cause an occupant to slide under the
seat’s safety belt, resulting in severe personal injuries in the
event of a collision.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
101

To adjust the front seatback using
the manual recliner:
•Lift and hold the handle located
on the side of the seat.
•Lean against the seatback to
adjust it to your desired position.
You can recline the seat back or
bring it forward.
•Release the handle when the desired position has been reached.
Adjusting the power front seats – door mounted controls
(if equipped)
The controls for the power seats are located on the inside of each front
door.
Never adjust the driver’s seat or seatback when the vehicle is
moving.
Do not pile cargo higher than the seatbacks to avoid injuring
people in a collision or sudden stop.
Always drive and ride with your seatback upright and the lap
belt snug and low across the hips.
Reclining the seatback can cause an occupant to slide under the
seat’s safety belt, resulting in severe personal injuries in the
event of a collision.
Sitting improperly out of position or with the seat back reclined
too far can take off weight from the seat cushion and affect the
decision of the passenger sensing system, resulting in serious injury or
death in a crash. Always sit upright against your seatback, with your
feet on the floor.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
102

To reduce the risk of possible serious injury: Do not hang objects
off seat back or stow objects in map pocket (if equipped) when a
child is in the front passenger seat. Do not place objects underneath the
front passenger seat or between the seat and the center console (if
equipped). Check the “passenger airbag off” or “pass airbag off”
indicator lamp for proper airbag status. Refer toFront passenger
sensing systemsection for additional details. Failure to follow these
instructions may interfere with the front passenger seat sensing system.
Press the control to recline the
seatback forward or backward.
Press to move the seat forward or
backward.
Press to move the front portion of
the seat cushion up or down.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
103

Press to move the rear portion of
the seat cushion up or down.
Using the power lumbar support (if equipped)
The power lumbar control is located
on the outboard side of the seat.
Press one side of the control to
adjust firmness.
Press the other side of the control to adjust softness.
Heated seats (if equipped)
The heated seat control is located on the driver’s or front passenger’s
door.
To operate the heated seats:
•Push the indicated side of the
control for maximum heat.
•Push again to deactivate.
•Push the indicated side of the
control for minimum heat.
•Push again to deactivate.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Seating and Safety Restraints
104