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Replacing headlamp bulbs
1. Make sure that the headlamp control is in the off position.
2. Open the hood.
3. Reach over the front bolster.
4. Remove the bulb by turning it
counterclockwise and then pulling it
straight out.
5. Disconnect the electrical
connector from the bulb.
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.
6. Connect the electrical connector on the new bulb.
7. Insert the glass end of the new bulb into the headlamp assembly.
When the grooves in the plastic base are aligned, turn the new bulb
clockwise to install.
Replacing front parking lamp and turn signal bulbs
For bulb replacement, see your authorized dealer.
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Owners Guide, 2nd Printing
USA(fus)
Lights
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Replacing sidemarker bulbs
1. Make sure the headlamp switch is
turned to the off position.
2. Push the lamp rearward and pull
the front edge of the lamp outward
to remove it from the fender.
3. Rotate the bulb socket
counterclockwise, replace the bulb
and reinstall the bulb socket.
4. To reinstall the lamp, place the
front edge of the lamp in the hole
and push the lamp inward to lock it in place.
Replacing tail/stop/turn/backup lamp bulbs
The tail/stop/turn/sidemarker/backup lamp bulbs are located in the same
portion of the tail lamp assembly, one just below the other. Follow the
same steps to replace either bulb:
1. Make sure the headlamp switch is
in the off position and then open
the liftgate to expose the lamp
assembly screws.
2. Remove the two screws from the
lamp assembly.
3. Carefully remove the lamp
assembly away from the vehicle by
pulling the assembly straight out to
expose the bulb socket. DO NOT
TIP THE LAMP ASSEMBLY SIDEWAYS.
4. Rotate the bulb socket counterclockwise and remove from lamp
assembly.
5. Pull bulb straight out of socket and push in the new bulb.
6. Install the bulb socket into the lamp assembly and rotate clockwise.
7. Carefully install the tail lamp assembly on the vehicle and secure with
two screws.
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Owners Guide, 2nd Printing
USA(fus)
Lights
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Replacing license plate lamp bulbs
1. Make sure the headlamp switch is
in the off position.
2. Depress the lever and carefully
pry the license plate lamp assembly
(located above the license plate)
from the liftgate.
3. Rotate the bulb socket
counterclockwise and remove from
lamp assembly.
4. Pull bulb straight out of socket
and push in the new bulb.
5. Install the bulb socket into the
lamp assembly and rotate clockwise.
6. To install, carefully press the
lamp assembly into liftgate.
Replacing high-mount brake lamp bulbs
1. Remove the two screws and move
the lamp assembly away from the
liftgate.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Lights
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Page 55 of 312

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:Push the end
of the stalk:
•briefly: causes a single swipe of
the wipers without washer fluid.
•a quick push and hold: the wipers
will swipe three times with
washer fluid.
•a long push and hold: the wipers and washer fluid will be activated for
up to ten seconds.
Courtesy wipe feature:One extra wipe will occur a few seconds after
washing the front window to clear any excess washer fluid remaining on
the windshield.
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 rainlamp feature (if equipped with Autolamp)
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.
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Owners Guide, 2nd Printing
USA(fus)
Driver Controls
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Page 225 of 312
The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 30A Not used (spare)
2 15A Brake On/Off switch
3 15A Sync module
4 30A Moon roof
5 10A Keypad illumination, Brake Shift
Interlock (BSI), SPDJB
6 20A Turn signals, Stop lamps
7 10A Low beam headlamps (left)
8 10A Low beam headlamps (right)
9 15A Interior lights
10 15A Backlighting
11 10A Four wheel drive
12 7.5A Power mirror switch
13 5A Not used (spare)
14 10A FCIM (radio buttons), Satellite
radio, Front display module
15 10A Climate control
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Owners Guide, 2nd Printing
USA(fus)
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
16 15A Not used (spare)
17 20A All lock motor feeds, Liftgate
release, Liftglass release
18 20A Heated seat
19 25A Rear wiper
20 15A Datalink
21 15A Fog lamps
22 15A Park lamps
23 15A High beam headlamps
24 20A Horn relay
25 10A Demand lamps
26 10A Instrument panel cluster
27 20A Ignition switch
28 5 A Radio
29 5A Instrument panel cluster
30 5A Not used (spare)
31 10A Restraints control module
32 10A Not used (spare)
33 10A Not used (spare)
34 5A Not used (spare)
35 10A Four wheel drive, Electric Power
Steering Module (EPAS) , Park
aid module
36 5A PATS transceiver
37 10A Climate control
38 20A Subwoofer/Amp
(Audiophile radio)
39 20A Radio, Radio Amplifier
(Navigation only)
40 20A Front power point
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USA(fus)
Roadside Emergencies
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Page 260 of 312

3.0L DOHC V6 DURATEC ENGINE
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.
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USA(fus)
Cleaning
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Engine oil ..................................271
checking and adding ..............271
dipstick ....................................271
filter, specifications ........274, 299
recommendations ...................274
refill capacities ........................300
specifications ..........................300
Event data recording ....................7
Exhaust fumes ..........................196
F
Fail safe cooling ........................281
Fluid capacities .........................300
Fog lamps ....................................44
Four-Wheel Drive vehicles
driving off road .......................214
preparing to drive your
vehicle .....................................207
Fuel ............................................283
calculating fuel
economy ............................72, 288
cap ...........................................285
capacity ...................................300
choosing the right fuel ...........286
comparisons with EPA fuel
economy estimates .................291
detergent in fuel .....................287
filler funnel .............................287
filling your vehicle with
fuel ...........................283, 285, 289
filter, specifications ........282, 299
fuel pump shut-off switch .....223
improving fuel economy ........288
octane rating ...................286, 302
quality ......................................286
running out of fuel .........242, 287
safety information relating to
automotive fuels .....................283
Fuses ..................................223–224G
Gas cap (see Fuel cap) ............285
Gas mileage
(see Fuel economy) .................288
Gauges .........................................16
H
Hazard flashers .........................222
Head restraints .........................107
Headlamps ...................................43
aiming ..................................45–46
bulb specifications ....................50
flash to pass ..............................45
high beam .................................45
replacing bulbs .........................51
turning on and off ....................43
Heating
heating and air conditioning
system .......................................39
manual heating and air
conditioning system .................36
Hood ..........................................266
I
Ignition ...............................193, 302
Illuminated visor mirror .............57
Infant seats
(see Safety seats) .....................144
Inspection/maintenance (I/M)
testing ........................................294
Instrument panel
cleaning ...................................261
cluster ........................................12
lighting up panel and
interior .......................................45
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Index
309