Seating and Safety Restraints 142
Seating 142
Safety restraints 157
Airbags 171
Child restraints 180
Tires, Wheels and Loading 195
Tire information 197
Tire inflation 199
Tire Pressure Monitoring System (TPMS) 212
Vehicle loading 217
Trailer towing 223
Recreational towing 231
Driving 232
Starting 232
Brakes 237
Traction Control™/AdvanceTrac240
Air suspension 245
Transmission operation 247
Roadside Emergencies 265
Getting roadside assistance 265
Hazard flasher switch 266
Fuel pump shut-off switch 267
Fuses and relays 268
Changing tires 275
Lug nut torque 283
Jump starting 284
Wrecker towing 291
Customer Assistance 293
Reporting safety defects (U.S. only) 299
Reporting safety defects (Canada only) 300
Cleaning 301
Table of Contents
2
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, refer to the
respective system warning light for additional information.
Note:Some Warning Lights are reconfigurable telltale (RTT) indicator
lights and will illuminate in the Message Center Display and function the
same as the warning light.
Service engine soon:The
indicator light illuminates when the
ignition is first turned to the ON
position to check the bulb and to
indicate whether the vehicle is ready for Inspection/Maintenance (I/M)
testing. Normally, theService engine soonlight will stay on until the
engine is cranked, then turn itself off if no malfunctions are present.
However, if after 15 seconds theService engine soonlight blinks eight
times, it means that the vehicle is not ready for I/M testing. See the
Readiness for Inspection/Maintenance (I/M) testingin the
Maintenance and Specificationschapter.
Solid illumination after the engine is started indicates the On Board
Diagnostics System (OBD-II) has detected a malfunction. Refer toOn
board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
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damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Powertrain malfunction/reduced
power (RTT) (if equipped):
Displays when the engine has
defaulted to a ’limp-home’ operation.
Report the fault to a dealer at the
earliest opportunity.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position
when the engine is not running, or in a position between ON and START,
or by applying the parking brake when the ignition is turned to the ON
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your authorized dealer. Illumination
after releasing the parking brake indicates low brake fluid level and the
brake system should be inspected immediately by your authorized dealer.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your authorized dealer. Driving extended distances with
the parking brake engaged can cause brake failure and the risk of
personal injury.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately by your
authorized dealer. Normal braking is still functional unless the brake
warning light also is illuminated.
P!
BRAKE
ABS
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USA(fus)
Instrument Cluster
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Your vehicle may be equipped with a Family Entertainment System
(FES) which allows you to listen to audio CDs, MP3 discs, watch DVDs
and to plug in and play a variety of standard video game systems. The
DVD player is capable of playing standard DVDs, CDs, MP3s and is
compatible with CD-R/W, CD-R and certain CD-ROM media.
Please review this material to become familiar with the FES features and
controls as well as the very important safety information.
The driver should not attempt to operate any function of the
DVD system while the vehicle is in motion. Give full attention to
driving and to the road. Pull off the road in a safe place before
inserting or extracting DVDs from the system. A remote control is
included in the system to allow the rear seat occupants to operate the
FES functions without distracting the driver.
Quick start
Your Family Entertainment System includes a DVD system, two sets of
wireless infrared (IR) headphones and a wireless infrared (IR) remote
control.
To play a DVD in the DVD system:
The DVD system can play DVD-Video, DVD-R, DVD-R/W discs as well as
audio CDs and video CDs. To ensure proper disc operation, check the
disc for finger prints, scratches and cleanliness. Clean with a soft cloth,
wiping from center to edge.
1. Ensure that the vehicle ignition is in the RUN or ACCESSORY
position.
2. Insert a DVD into the system,
label-side up to turn on the system.
It will load automatically.
3. Press the power button on the
DVD player, then press Play (
)
to begin to play the disc.
If a DVD is already loaded into the
system, press PLAY on the DVD
player.
Note:If sound can be heard, but no video is present, press VIDEO to
select the video source (DVD or aux-inputs).
2008 Navigator(nav)
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USA(fus)
Entertainment Systems
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14.Driver temperature control:Press to increase or decrease the
temperature on the driver side of the cabin. Sets the passenger side
temperature also when DUAL is disengaged.Note:The recommended
vehicle cabin setting is between 72°F (22°C) and 75°F (24°C).
15.AUTO:Press to engage full automatic operation, and select the
desired temperature using the temperature control. The system will
automatically determine fan speed, airflow location, A/C on or off, and
outside or recirculated air, to heat or cool the vehicle to reach the
desired temperature.
16.A/C:Press to activate/deactivate air conditioning. Use with
recirculated air to improve cooling performance and efficiency. Engages
automatically in AUTO,
(defrost), and(floor/defrost).
17.EXT:Press to display the outside temperature. Press again to display
cabin temperature settings.Note:Exterior readings are more accurate
when the vehicle is moving.
18.
Recirculated air:Press to activate/deactivate air
recirculation in the vehicle cabin. Recirculated air may reduce the
amount of time to cool down the interior of the vehicle and may also
help reduce undesired odors from reaching the interior of the vehicle.
Recirculated air can be engaged manually in any airflow selection
except
. Recirculated air may turn off automatically in all airflow
selections.
Operating tips
•To reduce fog build up on the windshield during humid weather, place
the air flow selector in the
position.
•To reduce humidity build up inside the vehicle: do not drive with the
air flow selector in the O (OFF) or (in cold weather) MAX A/C
position.
•Under normal weather conditions, do not leave the air flow selector in
MAX A/C or O (OFF) when the vehicle is parked. This allows the
vehicle to “breathe” using the outside air inlet vents.
•To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start up or until the vehicle has been “aired out”.
•During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C position, turn off the rear A/C unit, reduce blower fan
speed from the highest setting and put the vehicle’s transmission into
the P (Park) position to continue to receive cool air from your A/C
system.
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
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Outside air temperature (if equipped)
Press and hold the INFO button for
2 seconds to display the outside
temperature. To switch from a blank
display to the temperature display,
hold the INFO button for 2 seconds
until the temperature is seen in the
display. To switch the temperature display to compass display, hold the
INFO button again for 2 seconds until the compass heading is seen in the
display
Compass display (if equipped)
The compass reading may be affected when you drive near large
buildings, bridges, power lines and powerful broadcast antenna. Magnetic
or metallic objects placed in, on or near the vehicle may also affect
compass accuracy.
Usually, when something affects the compass readings, the compass will
correct itself after a few days of operating your vehicle in normal
conditions. If the compass still appears to be inaccurate, a manual
calibration may be necessary. Refer toCompass zone/calibration
adjustment.
Most geographic areas (zones) have a magnetic north compass point that
varies slightly from the northerly direction on maps. This variation is four
degrees between adjacent zones and will become noticeable as the
vehicle crosses multiple zones. A correct zone setting will eliminate this
error. Refer toCompass zone/calibration adjustment.
Compass zone/calibration adjustment
1. Determine your magnetic zone by
referring to the zone map.
2. Turn ignition to the ON position.
3. Start the engine.
4. From Setup menu, select the
Update Zone function.
1 2 3
4
5
6 7 8 9 101112 13 14 15
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USA(fus)
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5. Press and release the RESET
until the message center displays a
selection to change the current zone
setting.
6. Press and release the RESET
control until the message center
display changes to show the current
zone setting (XX).
7. Press and release the RESET
control repeatedly until the correct zone setting for your geographic
location is displayed on the message center. The range of zone values are
from 1 to 15 and “wraps” back to 1.
8. To exit the zone setting mode,
and to “lock in” your change:
•press and release the SETUP
control or,
•press INFO control to exit or,
•wait 4 seconds and the zone will
be “locked in”.
Perform compass calibration in an open area free from steel structures
and high voltage lines. For optimum calibration, turn off all electrical
accessories (heater/air conditioning, wipers, etc.) and make sure all
vehicle doors are shut.
9. Press the RESET control to start
the compass calibration function.
10. Slowly drive the vehicle in a
circle (less than 3 mph [5 km/h])
until the CIRCLE SLOWLY TO
CALIBRATE display changes to CALIBRATION COMPLETE. It will take
up to five circles to complete calibration.
11. The compass is now calibrated.
Note:If the RESET control is pressed or 3 minutes has expired, the
display will go back to the INFO menu and will show CAL instead of the
compass heading until the compass is calibrated.
2008 Navigator(nav)
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USA(fus)
Driver Controls
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Instantaneous fuel economy
Press INFO until the menu displays
“MPG”. This will display your fuel
economy as a Bar Graph ranging
from poor economy to excellent
economy.
Your vehicle must be moving to calculate instantaneous fuel economy.
When your vehicle is not moving, this function shows one or no bars
illuminated. Instantaneous fuel economy cannot be reset.
Trip elapsed drive time
Select this function from the INFO
menu to display a timer.
To operate the Trip Elapsed Drive
Time perform the following:
1. Press and release RESET in order
to start the timer.
2. Press and release RESET to pause the timer.
3. Press and hold RESET for 2 seconds in order to reset the timer.
Setup menu
Press this control for the following
displays:
•Reset to English (if in another
language)
•System Check
•Oil Life
•Units (English/Metric)
•Autolamp Delay (if equipped)
•Easy/Entry Exit
•Air Suspension (if equipped)
•Autolock (if equipped)
•Power Liftgate
•Power Deployable Running Boards (if equipped)
•Compass Zone (if equipped)
•Compass Calibration (if equipped)
•Language
2008 Navigator(nav)
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USA(fus)
Driver Controls
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