2009 Mercury Grand Marquis headlamp

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 lamp bulbsin this section.
4. Remove the headlamp retainer
bolts and the headlamp assembly.
5. Disconnect the electrical
connector.
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.)
WARNING: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.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
48

Replacing front parking/cornering/turn signal lamp bulbs
To remove the parking/cornering/turn signal lamp bulbs:
1. Make sure the headlamp switch is in the 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, then pull
the lamp assembly away from the
vehicle.
4. Rotate the bulb socket
counterclockwise and remove it
from the lamp assembly.
5. Carefully pull bulb straight out of
the socket and push in the new
bulb.
6. To install, reverse the order of
the removal procedure.
Note:The parking lamp/turn signal bulbs should not be removed from
the lamp 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 lamps on with the bulb
removed.
Replacing tail lamp/brake/turn lamp bulbs
The tail lamp, the brake lamp and the turn signal lamp bulbs are located
in the tail lamp assembly. Follow the same steps to replace either bulb.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
49

1. Make sure the headlamp switch is
in the off position, then open the
trunk, remove pin-type retainer and
carefully pull the carpet away to
expose the lamp assembly hardware.
2. Remove three nuts and the lamp
assembly from the vehicle.
3. Remove the bulb socket by
rotating it counterclockwise, then
pulling it out of the lamp assembly.
4. Pull the bulb from the socket and
push in the new bulb.
5. Install the bulb socket into the
lamp assembly by rotating it
clockwise.
6. Install the lamp assembly on the
vehicle with three nuts ensuring the
nuts are flush with the body to
prevent water from entering the trunk.
7. Carefully push the carpet back in to place and install the pin-type
retainer.
Replacing license plate lamp bulbs
1. Make sure the headlamp switch is
in the off position, then remove two
screws, grommets and the license
plate lamp assembly from the trunk
lid.
2. Carefully pull the bulb from the
socket and push in the new bulb.
3. Install the lamp assembly on the
trunk lid with two grommets,
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Lights
50

MULTI-FUNCTION LEVER
Windshield wiper:Rotate the end
of the control away from you to
increase the speed of the wipers;
rotate towards you to decrease the
speed of the wipers.
Windshield washer:Press the end
of the stalk:
•briefly: causes a single swipe of
the wipers without washer fluid.
•a quick press and hold: the
wipers will swipe three times with
washer fluid.
•a long press and hold: the wipers and washer fluid will be activated for
up to five seconds.
Courtesy wipe feature:One extra wipe will happen a few seconds
after washing the front window to clear any water that is dripping down
from the top of the windshield caused by the washing.
Note:Do not operate the washer when the washer reservoir is empty.
This may cause the washer pump to overheat. Check the washer fluid
level frequently. Do not operate the wipers when the windshield is dry.
This may scratch the glass, damage the wiper blades and cause the wiper
motor to burn out. Before operating the wiper on a dry windshield,
always use the windshield washer. In freezing weather, be sure the wiper
blades are not frozen to the windshield before operating the wipers.
Windshield wiper/washer features
When the windshield wipers are turned on during daylight, and the
headlamp control is in the autolamp position, the exterior lamps will turn
on after a brief delay and will remain on until the wipers are turned off.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Driver Controls
52

WARNING:If you smell exhaust fumes inside your vehicle, have
your dealer inspect your vehicle immediately. Do not drive if you
smell exhaust fumes.
Important safety precautions
A computer system controls the engine’s idle revolutions per minute
(RPM). When the engine starts, the idle RPM runs higher than normal in
order to warm the engine. If the engine idle speed does not slow down
automatically, have the vehicle checked. Do not allow the vehicle to idle
for more than 10 minutes at the higher engine RPM.
Before starting the vehicle:
1. Make sure all vehicle occupants have buckled their safety belts. For
more information on safety belts and their proper usage, refer to the
Seating and Safety Restraintschapter.
2. Make sure the headlamps and vehicle accessories are off.
3. Make sure the gearshift is in P
(Park).
4. Make sure the parking brake is
set.
HOOD
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Driving
169

PLASTIC (NON-PAINTED) EXTERIOR PARTS
Use only approved products to clean plastic parts. These products are
available from your authorized dealer.
•For routine cleaning, use Motorcraft Detail Wash (ZC-3-A).
•If tar or grease spots are present, use Motorcraft Bug and Tar
Remover (ZC-42).
•For plastic headlamp lenses, use Motorcraft Ultra Clear Spray Glass
Cleaner (ZC-23).
WINDOWS AND WIPER BLADES
The windshield, rear and side windows and the wiper blades should be
cleaned regularly. If the wipers do not wipe properly, substances on the
vehicle’s glass or the wiper blades may be the cause. These may include
hot wax treatments used by commercial car washes, water repellent
coatings, tree sap, or other organic contamination; these contaminants
may cause squeaking or chatter noise from the blades, and streaking and
smearing of the windshield. To clean these items, follow these tips:
•The windshield, rear windows and side windows may be cleaned with
a non-abrasive cleaner such as Motorcraft Ultra-Clear Spray Glass
Cleaner (ZC-23), available from your authorized dealer.
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
Motorcraft Premium Windshield Washer Concentrate (ZC-32-A),
available from your authorized dealer. This washer fluid contains
special solution in addition to alcohol which helps to remove the hot
wax deposited on the wiper blade and windshield from automated car
wash facilities. Be sure to replace wiper blades when they appear
worn or do not function properly.
•Do not use abrasives, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Do not use sharp objects, such as a razor blade, to clean the
inside of the rear window or to remove decals, as it may cause
damage to the rear window defroster’s heated grid lines.
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Cleaning
219

Floor mats ...................................70
Fluid capacities .........................257
Fog lamps ....................................42
Fuel ............................................238
calculating fuel
economy ............................64, 245
cap ...........................................241
capacity ...................................257
choosing the right fuel ...........243
comparisons with EPA fuel
economy estimates .................248
detergent in fuel .....................243
filling your vehicle with
fuel ...........................238, 241, 245
filter, specifications ........238, 255
fuel pump shut-off switch .....186
improving fuel economy ........245
octane rating ...................243, 260
quality ......................................244
running out of fuel .................244
safety information relating to
automotive fuels .....................238
Fuel - flex fuel vehicle
(FFV) .................................238, 243
Fuses ..................................187–188
G
Gas cap (see Fuel cap) ............241
Gas mileage
(see Fuel economy) .................245
Gauges .........................................17
H
Hazard flashers .........................185
Head restraints ...........................87
Headlamps ...................................41
aiming ........................................43autolamp system .......................41
bulb specifications ....................47
daytime running lights .............42
flash to pass ..............................42
high beam .................................42
replacing bulbs .........................48
turning on and off ....................41
Heating
heating and air conditioning
system .................................37–38
Hood ..........................................224
I
Ignition ...............................168, 260
Illuminated visor mirror .............53
Infant seats
(see Safety seats) .....................124
Inspection/maintenance (I/M)
testing ........................................250
Instrument panel
cleaning ...................................220
cluster ........................................12
lighting up panel and
interior .......................................43
J
Jump-starting your vehicle ......202
K
Keyless entry system .................80
autolock .....................................72
keypad .......................................80
programming entry code .........80
Keys .......................................72, 85
positions of the ignition .........168
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Index
267

L
Lamps
autolamp system .......................41
bulb replacement
specifications chart ..................47
daytime running light ...............42
fog lamps ...................................42
headlamps .................................41
headlamps, flash to pass ..........42
instrument panel, dimming .....43
interior lamps .....................45–47
replacing bulbs .........................48
LATCH anchors .........................129
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........175
Limited slip axle
(see Traction Loc) ....................179
Load limits .................................158
Locks
autolock .....................................72
childproof ..................................74
doors ..........................................72
Lubricant specifications ...........257
Lug nuts ....................................201
Lumbar support, seats ...............91
M
Message center ...........................62
english/metric button ...............66
system check button ................65
warning messages .....................67
Mirrors .........................................56
automatic dimming rearview
mirror ........................................56
fold away ...................................57
heated ........................................57
side view mirrors (power) .......56Motorcraft parts ........222, 238, 255
O
Octane rating ............................243
Oil (see Engine oil) ..................227
P
Parking brake ............................176
Parts (see Motorcraft parts) ....255
Passenger Occupant
Classification Sensor ...................95
Pedals (see Power adjustable
foot pedals) .................................57
Power adjustable foot pedals .....57
Power distribution box
(see Fuses) ...............................191
Power door locks ........................72
Power mirrors .............................56
Power point .................................54
Power steering ..........................178
fluid, checking and adding ....251
fluid, refill capacity ................257
Power Windows ...........................55
R
Radio ..........................20, 22, 25, 30
Rear window defroster ...............40
Recommendations for
attaching safety restraints for
children ......................................122
Relays ................................187, 194
Remote entry system .................76
illuminated entry ......................79
locking/unlocking doors ...........77
2009 Grand Marquis(grn)
Owners Guide(own2002), 2nd Printing
USA(fus)
Index
268