These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat Installation
WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake SystemBrake Fluid -
Non-Petroleum Based
Powertrain MalfunctionSpeed Control
Master Lighting SwitchHazard Warning Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
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Introduction
8
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, have the
respective system inspected immediately.
Service engine soon:The
indicator light illuminates when the
ignition is first turned to the ON
position to check the bulb. 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
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately.
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.
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,
P!
BRAKE
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2005 Aviator f/k/a Navigator LS(231), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Instrument Cluster
Instrument Cluster
10
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 dealership. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately by your servicing dealership.
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 dealer immediately.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also sound when a malfunction in the
supplemental restraint system has been detected.
Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range. Refer toEngine oil
in theMaintenance and
Specificationschapter.
ABS
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Instrument Cluster
11
•Press the setup button- The message center then displays the next
menu selection in its list.
•Press the reset button- The message center then proceeds to the
next sequence/step (3) below.
•The message center sends/issues the“Autolamp Delay Command”to
the body security module (BSM).
•The body security module responds within 100 milliseconds with next
auto lamp exit delay time.
3. Next sequence/step number is one (1) steps 1,2,3,4 & 5 are repeated
until exit via step 2.
4. The message center displays the next menu selection.
Daytime running lamps (DRL) (if equipped)
To activate DRL:
•the ignition must be in the ON position and
•the headlamp control is in the
orposition
•the parking brake must be disengaged.
Always remember to turn on your headlamps at dusk or during
inclement weather. The Daytime Running Light (DRL) System
does not activate your tail lamps and generally may not provide
adequate lighting during these conditions. Failure to activate your
headlamps under these conditions may result in a collision.
High beams
Push the lever toward the
instrument panel to activate. Pull
the lever towards you to deactivate.
INT2OFFOFFINT1
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Lights
106
To replace the park/sidemarker bulb:
1. Rotate the bulb socket counterclockwise and remove from the lamp
assembly.
2. Carefully pull the bulb straight out of the socket and push in the new
bulb.
3. Install the bulb socket in the lamp assembly by turning it
counterclockwise.
To re-install the headlamp on the vehicle:
1. Install the headlamp on the vehicle by aligning the four plastic
projections into the four holes, pushing rearward to seat the lamp
assembly.
2. Insert the two retainers, making sure that the retainers go over both
plastic projections on each side of the lamp, pushing the retainers down
until they seat.
3. Replace the plastic radiator cover by inserting the edge of the cover
into the tongue and groove of the mating cover, and then rotating the
cover downward. Press firmly on the cover over each headlamp and in
the center of the cover to re-engage the snap-in fasteners.
4. Turn the headlamps on and make sure they work properly.
Replacing tail/brake/turn/sidemarker/backup lamp bulbs
The tail/brake/turn/sidemarker/backup bulbs are located in the tail lamp
assembly, one just below the other. Follow the same steps to replace
each bulb:
1. Make sure the headlamp switch is
in the OFF position and then open
the liftgate to expose the lamp
assemblies.
2. Remove the two screws from the
lamp assembly.
3. Pull the lamp assembly towards
the rear and side of the vehicle at
an angle, carefully removing it from
the vehicle.
4. Rotate the bulb socket counterclockwise and remove from lamp
assembly.
5. Pull the bulb straight out of the socket and push in the new bulb.
6. To complete installation, follow the removal procedure in reverse
order.
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Lights
116
3. Press the SET + control and
release it.
4. Take your foot off the accelerator
pedal.
5. The indicator
light on the
instrument cluster will turn on.
Note:
•Vehicle speed may vary momentarily when driving up and down a
steep hill.
•If the vehicle speed increases above the set speed on a downhill, you
may want to apply the brakes to reduce the speed.
•If the vehicle speed decreases more than 10 mph (16 km/h) below
your set speed on an uphill, your speed control will disengage.
Resuming a set speed
Press the RES control and release
it. This will automatically return the
vehicle to the previously set speed.
The RES control will not work if the
vehicle speed is not faster than 30
mph (48 km/h).
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Driver Controls
132
Do not sit on top of a buckled safety belt to avoid the Belt
Minder chime. Sitting on the safety belt will increase the risk of
injury in an accident. To disable (one-time) or deactivate the Belt
Minder feature please follow the directions stated below.
One time disable
Any time the safety belt is buckled and then unbuckled during an
ignition ON cycle, the BeltMinderwill be disabled for that ignition
cycle only.
Deactivating/activating the BeltMinderfeature
Read steps1-9thoroughly before proceeding with the
deactivation/activation programming procedure.
The BeltMinderfeature can be deactivated/activated by performing the
following procedure:
Before following the procedure, make sure that:
•The parking brake is set
•The gearshift is in P (Park)
•The ignition switch is in the OFF position
•All vehicle doors are closed
•The driver’s safety belt is unbuckled
•The parklamps/headlamps are in OFF position (If vehicle is equipped
with Autolamps, this will not affect the procedure.)
To reduce the risk of injury, do not deactivate/activate the Belt
Minder feature while driving the vehicle.
1. Turn the ignition switch to the RUN (or ON) position. (DO NOT
START THE ENGINE)
2. Wait until the safety belt warning light turns off. (Approximately 1–2
minutes)
•Steps 3-5 must be completed within 60 seconds after the warning light
turns off or the procedure will have to be repeated.
3. Buckle then unbuckle the safety belt three times, ending with the
safety belt unbuckled. This can be done before or during BeltMinder
warning activation.
4. Turn on the parklamps/headlamps, turn off the parklamps/headlamps.
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Seating and Safety Restraints
199
Spare tire information
Your spare tire is not equipped with a tire pressure monitoring system
(TPMS) sensor. The tire pressure monitoring system indicator light will
illuminate when the spare is in use. To restore full functionality of the
monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have flat tires serviced by a dealer or qualified technician in order to
prevent damage to the TPMS sensor. Replace the spare tire with a road
tire as soon as possible.
If your vehicle is equipped with AWD, a spare tire of a different
diameter than the road tires should not be used. Such a tire
could make the vehicle difficult to control as well as result in damage
to driveline components.
Stopping and securing the vehicle
1. If you get a flat tire while driving,
do not apply the brake heavily;
instead, gradually decrease your
speed. Hold the steering wheel
firmly and slowly move to a safe
place on the side of the road.
2. Park on a level surface, activate
the hazard flashers and set the
parking brake.
3. Place gearshift lever in P (Park)
and turn engine OFF.
When one of the rear wheels is off the ground, the transmission
alone will not prevent the vehicle from moving or slipping off the
jack, even if the transmission is in P (Park).
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Tires, Wheels and Loading
231