2010 LINCOLN NAVIGATOR four wheel drive

Avoid excessive speed because vehicle momentum can work against you
and cause the vehicle to become stuck to the point that assistance may
be required from another vehicle. Remember, you may be able to back
out the way you came if you proceed with caution.
If your vehicle is equipped with AdvanceTrac
with RSC, press the
AdvanceTrac
with RSC button (refer toAdvanceTrac
with Roll
Stability Control (RSC) Stability Enhancement Systemin this
chapter) while driving in deep sand if you experience excessive engine
power reduction.
Mud and water
If you must drive through high
water, drive slowly. Traction or
brake capability may be limited.
When driving through water,
determine the depth; avoid water
higher than the bottom of the hubs
(if possible) and proceed slowly. If
the ignition system gets wet, the
vehicle may stall.
Once through water, always try the brakes. Wet brakes do not stop the
vehicle as effectively as dry brakes. Drying can be improved by moving
your vehicle slowly while applying light pressure on the brake pedal.
Be cautious of sudden changes in vehicle speed or direction when you
are driving in mud. Even four–wheel drive vehicles can lose traction in
slick mud. As when you are driving over sand, apply the accelerator
slowly and avoid spinning your wheels. If the vehicle does slide, steer in
the direction of the slide until you regain control of the vehicle.
If the transmission, transfer case, front axle or rear axle are submerged
in water, their fluids should be checked and changed, if necessary.
Driving through deep water may damage the transmission.
If the front or rear axle is submerged in water, the axle lubricant should
be replaced.
After driving through mud, clean off residue stuck to rotating driveshafts
and tires. Excess mud stuck on tires and rotating driveshafts causes an
imbalance that could damage drive components.
Driving
287
2010 Navigator(nav)
Owners Guide(own2002), 1st Printing
USA(fus)

Descend a hill in the same gear you
would use to climb up the hill to
avoid excessive brake application
and brake overheating. Do not
descend in neutral; instead,
disengage overdrive or manually
shift to a lower gear. When
descending a steep hill, avoid
sudden hard braking as you could
lose control. When you brake hard,
the front wheels can’t turn and if
they aren’t turning, you won’t be
able to steer. The front wheels have to be turning in order to steer the
vehicle. Rapid pumping of the brake pedal will help you slow the vehicle
and still maintain steering control.
If your vehicle has anti-lock brakes, apply the brakes steadily. Do not
“pump” the brakes.
Driving on snow and ice
Four–wheel drive vehicles have advantages over two–wheel drive
vehicles in snow and ice but can skid like any other vehicle.
Should you start to slide while driving on snowy or icy roads, turn the
steering wheel in the direction of the slide until you regain control.
Avoid sudden applications of power and quick changes of direction on
snow and ice. Apply the accelerator slowly and steadily when starting
from a full stop.
Avoid sudden braking as well. Although a four–wheel drive vehicle may
accelerate better than a two-wheel drive vehicle in snow and ice, it won’t
stop any faster, because as in other vehicles, braking occurs at all four
wheels. Do not become overconfident as to road conditions.
Make sure you allow sufficient distance between you and other vehicles
for stopping. Drive slower than usual and consider using one of the lower
gears. In emergency stopping situations, apply the brake forcefully and
steadily. Do not “pump” the brakes. Refer to theBrakessection of this
chapter for additional information on the operation of the anti-lock brake
system.
Driving
289
2010 Navigator(nav)
Owners Guide(own2002), 1st Printing
USA(fus)

•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (as much as
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example; bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
•Close windows for high speed driving.
EPA fuel economy estimates
Every new vehicle should have a sticker on the window called the
Monroney Label which contains EPA fuel economy estimates. Contact
your authorized dealer if the Monroney label is not supplied with your
vehicle. The EPA fuel economy estimates should be your guide for the
fuel economy comparisons with other vehicles. Your fuel economy may
vary depending upon the method of operation and conditions.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
Maintenance and Specifications
360
2010 Navigator(nav)
Owners Guide(own2002), 1st Printing
USA(fus)

Event data recording ....................7
Exhaust fumes ..........................258
F
Fail safe cooling ........................349
Family entertainment system ....47
Fleet MyKey programming ......148
Flexible Fuel Vehicle (FFV) ....351
Fluid capacities .........................368
Fog lamps ....................................87
Four-Wheel Drive vehicles .......281
control trac .............................281
description ..............................282
driving off road .......................283
indicator light .........................281
preparing to drive your
vehicle .....................................270
Fuel ............................................351
calculating fuel
economy
............................21, 357
cap ...........................................353
capacity ...................................368
choosing the right fuel ...........354
comparisons with EPA fuel
economy estimates .................360
detergent in fuel .....................356
filler funnel .............................356
filling your vehicle with
fuel ...........................351, 353, 357
filter, specifications ........350, 367
fuel pump shut-off switch .....294
improving fuel economy ........357
octane rating ...........355, 371–372
quality ......................................355
running out of fuel .........312, 356
safety information relating to
automotive fuels .....................351Fuel - flex fuel vehicle
(FFV) .........................351, 354–355
Fuses ..................................295–296
G
Garage door opener ..................114
Gas cap (see Fuel cap) ............353
Gas mileage
(see Fuel economy) .................357
Gauges .........................................17
H
Hazard flashers .........................293
Headlamps ...................................86
aiming ........................................88
autolamp system .......................86
bulb specifications ....................92
daytime running lights .............87
flash to pass ..............................87
high beam .................................87
turning on and off ....................86
Homelink wireless control
system ........................................115
Hood ..........................................336
I
Ignition .......................254, 371–372
Illuminated visor mirror ...........100
Infant seats
(see Safety seats) .....................200
Inspection/maintenance (I/M)
testing ........................................362
Instrument panel
cleaning ...................................332
cluster ........................................12
Index
382
2010 Navigator(nav)
Owners Guide(own2002), 1st Printing
USA(fus)