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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.
Speed dependent wipers:When
the wiper control is on, the speed of
the wipers will automatically adjust
with the vehicle speed. The faster your vehicle is travelling the faster the
wipers will go.
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.
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.
Rear window wiper/washer controls
For rear wiper operation, rotate the
rear window wiper and washer
control to the desired position.
Select:
2 — Normal speed operation of rear
wiper.
1 — Intermittent operation of rear
wiper.
OFF — Rear wiper and washer off.
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
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•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.
INSTRUMENT PANEL/INTERIOR TRIM AND CLUSTER LENS
Clean the instrument panel, interior trim areas and cluster lens with a
clean and damp white cotton cloth, then with a clean and dry white
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Cleaning
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CHANGING THE WIPER BLADES
It is recommended that wiper blades are renewed before winter.
To replace the wiper blades:
1. Fold back the wiper arm and
position the wiper blade at right
angles to the wiper arm.
2. To remove, press the retaining
clip (A) to disengage the wiper
blade, then pull the blade down
toward the windshield to remove it
from the arm.
3. Install the new wiper blade on the
arm and press it into place until a click is heard.
Replace wiper blades at least once per year for optimum performance.
Poor wiper quality can be improved by cleaning the wiper blades and
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.
Changing the rear window wiper blade
To replace the rear wiper blade:
1. Pull the wiper arm as far away from the glass as possible. Do not use
excessive force because it can break the wiper arm. Hold it there until
the next step.
2. Grasp the wiper blade and rotate
it away from the wiper arm using
moderate force until it disengages
from the wiper arm.
3. Once the wiper blade is loose,
slide it away form the wiper arm.
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USA(fus)
Maintenance and Specifications
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alignment ................................205
care ..........................................201
changing ..........................275, 279
checking the pressure ............201
inflating ...................................199
label .........................................211
replacing ..................................203
rotating ....................................205
safety practices .......................204
sidewall information ...............206
snow tires and chains ............217
spare tire .................................275
terminology .............................199
tire grades ...............................198
treadwear ........................198, 202
Towing .......................................223
recreational towing .................231
trailer towing ..........................223
wrecker ....................................291
Transmission .............................247
brake-shift interlock (BSI) ....247
fluid, checking and adding
(automatic) .............................335
fluid, refill capacities ..............339
lubricant specifications ..........339
Trunk .................................130–131Turn signal ..................................75
V
Vehicle Identification Number
(VIN) ..........................................343
Vehicle loading ..........................217
Ventilating your vehicle ...........235
W
Warning lights (see Lights) .......12
Washer fluid ..............................310
Water, Driving through .............264
Windows
power .........................................89
rear wiper/washer .....................84
Windshield washer fluid and
wipers ..........................................83
checking and adding fluid .....310
liftgate reservoir .....................310
replacing wiper blades ...........311
Wrecker towing .........................291
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Index
352