2008 Mercury Mariner headlamp

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.
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/turn signal/sidemarker bulbs
For bulb replacement, see your authorized dealer.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
48

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.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Lights
49

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.
2. Remove the bulb holder from the
lamp assembly by depressing the
snaps.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
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: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 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 features (if equipped with Autolamp feature)
The exterior lamps will turn on with the ignition on, headlamp control in
the Autolamp position and the windshield wipers are turned on (for a
fixed period of time).
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
52

The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 30A Not used (spare)
2 15A Brake On/Off switch
3 15A Not used (spare)
4 30A Not used (spare)
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 7.5A Canister vent
14 10A FCIM (radio buttons), Satellite
radio, Front display module
15 10A Climate control
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
213

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
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 5A Radio
29 5A Instrument panel cluster
30 5A Overdrive cancel
31 10A Restraints control module
32 10A Not used (spare)
33 10A Speed control switch
34 5A Speed control deactivate switch,
ABS
35 10A Four wheel drive, EPAS
(steering), Park aid module
36 5A PATS transceiver
37 10A Climate control
38 20A Subwoofer/Amp (Audiophile
radio)
39 20A Radio
40 20A Front power point
41 15A Driver/passenger door lock
switches, Automatic dimming
mirror, Compass, Ambient lighting
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
214

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.
•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
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Cleaning
247

recommendations ...................261
refill capacities ........................286
specifications ..........................286
Event data recording ....................7
Exhaust fumes ..........................184
F
Fail safe cooling ........................269
Fluid capacities .........................286
Foglamps .....................................42
Four-Wheel Drive vehicles
driving off road .......................201
preparing to drive your
vehicle .....................................194
Fuel ............................................270
calculating fuel
economy ............................67, 275
cap ...........................................272
capacity ...................................286
choosing the right fuel ...........273
comparisons with EPA
fuel economy estimates .........278
detergent in fuel .....................274
filling your vehicle
with fuel ..................270, 272, 275
filter, specifications ........270, 285
fuel pump shut-off switch .....211
improving fuel economy ........275
octane rating ...................274, 288
quality ......................................274
running out of fuel .................274
safety information relating
to automotive fuels ................270
Fuses ..................................211–212
G
Gas cap (see Fuel cap) ............272Gas mileage
(see Fuel economy) .................275
Gauges .........................................17
H
Hazard flashers .........................210
Head restraints .....................95, 99
Headlamps ...................................41
aiming ........................................44
bulb specifications ....................47
flash to pass ..............................43
high beam .................................43
replacing bulbs .........................48
turning on and off ....................41
Heating
heating and air conditioning
system .......................................37
manual heating and air
conditioning system .................34
Hood ..........................................253
I
Ignition ...............................181, 288
Illuminated visor mirror .............54
Infant seats
(see Safety seats) .....................137
Inspection/maintenance
(I/M) testing ..............................280
Instrument panel
cleaning ...................................248
cluster ........................................12
lighting up panel and
interior .......................................43
J
Jump-starting your vehicle ......229
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
295