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Wheels and Loadingchapter. If the warning stays on or continues to
come on, have the system inspected by your authorized dealer.
4X4 SHIFT IN PROGRESS.Displayed on 4x4 vehicles only when 4x4
High or 4x4 Auto Range is selected. For further information, refer to
AdvanceTracwith RSC stability enhancement systemin theDriving
chapter.
XXX MILES TO EMPTY FUEL LEVEL LOW.Displayed as an early
reminder of a low fuel condition.
AIR SUSPENSION OFF.Displayed when the air suspension is off. For
more information, refer toAir suspensionin theDrivingchapter.
BRAKE FLUID LEVEL LOW.Indicates the brake fluid level is low and
the brake system should be inspected immediately. Refer toBrake fluid
reservoirin theMaintenance and Specificationschapter.
CHECK PARK BRAKE.Displayed when the park brake is engaged. If
the warning stays on after the park brake is off, contact your authorized
dealer as soon as possible.
WASHER FLUID LEVEL LOW.Indicates the washer fluid reservoir is
less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and Specifications
chapter.
CHECK AIR SUSPENSION.Displayed when the air suspension system
is not operating properly. If this message is displayed while driving, pull
off the road as soon as safely possible. For more information, refer toAir
suspensionin theDrivingchapter.
CHECK BRAKE SYSTEM.Displayed when the braking system is not
operating properly. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
PARK BRAKE ENGAGED.Displayed when the manual park brake is
set, the engine is running and the vehicle is driven more than 3 mph
(5 km). If the warning stays on after the park brake is released, contact
your authorized dealer as soon as possible.
PARK AID OFF (if equipped).Displayed when the
transmission is in R (Reverse). Refer toReverse Sensing Systemin this
section to enable.
OIL CHANGE REQUIRED/ENGINE OIL CHANGE SOON.Displayed
when the engine oil life remaining is 5 percent or less. When oil life left
is between 5% and 0%, the ENGINE OIL CHANGE SOON message will
be displayed. When oil life left reaches 0%, the OIL CHANGE REQUIRED
message will be displayed.
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USA(fus)
Driver Controls
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Item Capacity Ford part nameFord part number /
Ford specification
Windshield washer fluid 4.5 quarts (4.1L)Motorcraft Premium
Windshield Washer
ConcentrateZC-32-A /
WSB-M8B16-A2
Fuel tank (Standard)28.0 gallons
(106.0L)——
Fuel tank (Navigator L)33.5 gallons
(126.8L)——
1Add the coolant type originally equipped in your vehicle.2Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the
requirements of Ford specification WSS-M2C930-A and the API Certification mark.3Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler.4Automatic transmissions that require MERCONSP should only use MERCONSP fluid. Use of a
dual usage fluid in an automatic transmission requiring MERCONSP may cause transmission
damage. Refer toscheduled maintenance informationto determine the correct service interval.
Use of any fluid other than the recommended fluid may cause transmission damage.5Your vehicle’s rear axle is filled with a synthetic rear axle lubricant and is considered lubricated
for life. These lubricants are not to be checked or changed unless a leak is suspected, service is
required or the axle has been submerged in water. The axle lubricant should be changed any time
the axle has been submerged in water.
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USA(fus)
Maintenance and Specifications
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waxing .....................................302
wheels ......................................302
wiper blades ............................304
Clock ............................................88
Compass, electronic
set zone adjustment ...............107
Console ........................................87
overhead ..............................86–87
Controls
power seat ...............................143
steering column ........................99
Coolant
checking and adding ..............317
refill capacities ................320, 339
specifications ..........................339
Cruise control
(see Speed control) ....................96
Customer Assistance ................265
Ford Extended Service
Plan ..........................................297
Getting assistance outside the
U.S. and Canada .....................298
Getting roadside assistance ...265
Getting the service
you need .................................293
Ordering additional owner’s
literature .................................299
Utilizing the
Mediation/Arbitration
Program ...................................297
D
Daytime running lamps
(see Lamps) ................................73
Defrost
rear window ..............................71Dipstick
automatic transmission
fluid ..........................................335
engine oil .................................312
Driving under special
conditions ..................250, 259, 262
sand .........................................261
snow and ice ...........................263
through water .................261, 264
DVD system .................................35
E
Electronic message center .......106
Emergencies, roadside
jump-starting ..........................284
Emission control system ..........331
Engine ........................................342
cleaning ...................................303
coolant .....................................317
fail-safe cooling .......................321
idle speed control ...................315
lubrication specifications .......339
refill capacities ........................339
service points ..........................309
starting after a collision .........267
Engine block heater .................235
Engine oil ..................................312
change oil soon warning,
message center .......................312
checking and adding ..............312
dipstick ....................................312
filter, specifications ........314, 338
recommendations ...................314
refill capacities ........................339
specifications ..........................339
Event data recording ....................7
Exhaust fumes ..........................235
F
Fail safe cooling ........................321
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Index
348