open hood Mercury Grand Marquis 2008 Owner's Manuals

•(1) 8 feet (2.4 meters)
•(2) Center height of lamp to
ground
•(3) 25 feet (7.6 meters)
•(4) Horizontal reference line
2. Measure the height of the
headlamp bulb center from the
ground and mark an 8 foot (2.4
meter) horizontal reference line on
the vertical wall or screen at this
height (a piece of masking tape works well).
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood.
4. On the wall or screen you will
observe an area of high intensity
light. The top of the high intensity
area should touch the horizontal
reference line, if not, the beam will
need to be adjusted.
To see a clearer light pattern for
adjusting, you may want to block
the light from one headlamp while
adjusting the other.
5. Locate the vertical adjuster on
each headlamp. Usinga4mm
wrench, turn the adjuster either
clockwise (to adjust down) or
counterclockwise (to adjust up).
The horizontal edge of the brighter
light should touch the horizontal
reference line.
6. HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NON-ADJUSTABLE.
7. Close the hood and turn off the lamps.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
41

Overhead console lamps
To remove and replace the lamps in the overhead console:
1. Make sure the headlamp switch is
in the OFF position and remove the
overhead console from the headliner
by pulling it straight down.
2. Remove the bulb socket from the
back of the lamp housing by pulling
it straight out.
3. Remove the bulb from the socket
by pulling straight out.
Install the new bulb in reverse order.
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Replacing headlamp bulbs
To remove the headlamp bulb:
1. Make sure the headlamp control is in the OFF position, then open the
hood.
2. Remove the three pin type retainers and the radiator sight shield.
3. Remove the front parking lamp assembly, refer toReplacing front
parking/cornering/turn signal lampin this section.
4. Remove the headlamp retainer
bolts and the headlamp assembly.
5. Disconnect the electrical
connector.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
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6. Remove the old headlamp bulb by
rotating it counterclockwise and pull
it out.
7. To install, reverse the removal
procedure. (Re-aiming the
headlamps may be necessary. For
additional information refer to the
headlamp aiming section in this
chapter.)
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hand could cause the bulb to
break the next time the headlamps are operated.
Note:If the bulb is accidentally touched, it should be cleaned with
rubbing alcohol before being used.
Note:The headlamp bulb should not be removed from the headlamp
until just before a replacement bulb is installed. Removing the bulb for
an extended period of time may affect headlamp bulb performance.
Contaminants may enter the headlamp where they can settle on the lens
and reflector. Never turn the headlamps on with the bulb removed.
Replacing front parking/cornering/turn signal lamp bulbs
To remove the parking/cornering/turn signal lamp bulbs:
1. Make sure headlamp switch is in OFF position, then open the hood.
2. Remove the three pin type retainers and the radiator shield.
3. Remove two nuts from the back
side of the lamp assembly, and pull
the lamp assembly away from the
vehicle.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
46

Autolock (if equipped)
This feature automatically locks all vehicle doors when:
•all doors are closed,
•the engine is running,
•you shift into any gear, putting the vehicle in motion, and
•the vehicle’s speed is greater than 3 mph (5 km/h).
Auto-relock
The autolock feature repeats when:
•a door is opened and closed while the engine is running,
•you shift into any gear, putting the vehicle in motion, and
•the vehicle’s speed is greater than 3 mph (5 km/h).
Auto-unlock
The auto-unlock feature will unlock all doors when:
•the ignition has been in the 3 (ON) position, all doors are closed, and
the vehicle has been in motion at a speed greater than 12 mph (20
km/h),
•the vehicle has then come to a stop and the ignition is turned to the 2
(ACCESSORY) or 1 (OFF/LOCK) position, and
•the driver door is opened {within ten minutes after the ignition was
transitioned to the 2 (ACCESSORY) or 1 (OFF/LOCK) position}.
Note:The vehicle doors will not auto-unlock if the vehicle has been
electronically locked prior to the driver door being opened.
Deactivating/activating the autolock or auto-unlock feature
Automatic door locks can also be turned on/off through the following
procedure:
You must complete Steps 1-7 within 30 seconds or the procedure will
have to be repeated. If the procedure needs to be repeated, you must
wait at least 30 seconds.Note:Before following the procedure, make
sure that the ignition is in the 1 (OFF/LOCK) position and all vehicle
doors, the hood, and the decklid are closed.
1. Turn the ignition to the 3 (ON) position.
2. Press the power door unlock control on the door panel three times.
3. Turn the ignition from the 3 (ON) to the 1 (OFF/LOCK) position.
4. Press the power door unlock control three times.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
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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
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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
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OPENING THE HOOD
1. Inside the vehicle, pull the hood
release handle located under the
instrument panel.
2. Go to the front of the vehicle and
release the auxiliary latch that is
located under the front of the hood.
3. Lift the hood until the lift
cylinders hold it open.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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Poor wiper quality can be improved by cleaning the wiper blades and the
windshield, refer toWindows and wiper bladesin theCleaning
chapter.
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait up to 10 minutes for the oil to drain into
the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the
engine oil level dipstick.
2008 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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