2015 FORD EXPLORER coolant level

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 it illuminates when you are driving, check that the parking brake is not
engaged. If the parking brake is not engaged, this indicates low brake
fluid level or a brake system malfunction. Have the system checked
immediately by your authorized dealer.
WARNING: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 as soon as possible.
Driving extended distances with the parking brake engaged can cause
brake failure and the risk of personal injury.
Charging system (RTT)
Illuminates when the battery is not charging properly. If it stays
on while the engine is running, there may be a malfunction with
the charging system. Contact your authorized dealer as soon as
possible. This indicates a problem with the electrical system or a related
component.
Door ajar (RTT)
Displays when the ignition is on and any door is not completely
closed.
Engine oil pressure (RTT)
Illuminates when the oil pressure falls below the normal range.
Engine coolant temperature (RTT)
Illuminates when the engine coolant temperature is high. Stop
the vehicle as soon as possible, switch off the engine and let
cool.
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Menu
You can access the menus using the information display control.
Note:Some options may appear slightly different or not at all if the
items are optional.
†Trip 1 & 2
Distance to E
Trip Odometer
Trip Timer
Inst Fuel Econ
Average Fuel
Fuel Used
Total Odometer (located in lower right of display).Note:this will also
display in other menus.
†SeeTrip computerlater in this section for more information.
Information
Driver Alert — Displays the alertness level status.
Intelligent 4WD — Displays power distribution between the front and
rear wheels. More power to either front or rear wheels will be
displayed by more area filled in. Also indicates currently selected
terrain management mode.
MyKey® Distance (if key is programmed) — Distance traveled when a
programmed key is in use.
MyKey® Information — Number of MyKeys and admin keys
programmed)
Coolant Temp. — The engine coolant indicator will change colors
indicating: blue for cool, gray for normal and red for hot. If the engine
coolant temperature exceeds the normal range, stop the vehicle as
soon as safely possible, switch off the engine and let the engine cool.
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Display mode †Option 1 Option 2 Option 3 †Option 4
Intelligent 4WD X
Fuel gauge Always
PresentAlways
PresentAlways
PresentAlways
Present
Total odometer (lower
left corner)Always
PresentAlways
PresentAlways
PresentAlways
Present
†Vehicles with Intelligent 4WD only. You can choose to have only the
fuel gauge show in this mode. Refer toDisplay>Gauge Display
found in the table under theSettingssection later in this chapter.
Regardless of display mode chosen, when SelectShift Automatic™
transmission (SST) is activated, the cluster will change to the round
tachometer if not already selected. After the round tachometer
displays, other display modes with the bar tachometer can also be
chosen.
•XXX mi (km) to empty: Shows approximate fuel level before the fuel
tank reaches empty. The value is dynamic and can change (raise or
lower) depending on driving style.
•Fuel gauge: Indicates approximately how much fuel is left in the fuel
tank. The fuel gauge may vary slightly when the vehicle is in motion
or on a grade. When the fuel level becomes low, the level indicator will
change to amber. When the fuel level becomes critically low (0 miles
[0 km] to empty), the level indicator will change to red.
Note:When a MyKey® is in use, low fuel warnings will display earlier.
The fuel icon and arrow indicates which side of the vehicle the fuel
filler door is located.
•Bar/Round tachometer: Indicates the engine speed in revolutions per
minute. Driving with your tachometer pointer continuously at the top
of the scale may damage the engine. During SelectShift Automatic™
transmission (SST) use, the currently selected gear will appear in the
display. Refer toTransmissionchapter.
•Engine coolant temperature gauge: Indicates engine coolant
temperature. At normal operating temperature, the level indicator will
be in the normal range. If the engine coolant temperature exceeds the
normal range, stop the vehicle as soon as safely possible, switch off
the engine and let the engine cool.
•Intelligent 4WD (if equipped): displays power distribution between the
front and rear wheels. More power to either front or rear wheels will
be displayed by more area filled in. Also displays the currently
selected terrain management mode.
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Maintenance
MessagesAction / Description
LOW Engine Oil
PressureStop the vehicle as soon as safely possible,
turn off the engine. Check the oil level. If the
warning stays on or continues to come on with
your engine running, contact your authorized
dealer as soon as possible.
Change Engine Oil
SoonDisplayed when the engine oil life remaining is
10% or less.
Oil Change Required Displayed when the oil life left reaches 0%.
Engine Coolant Over
TempDisplayed when the engine coolant
temperature is excessively high.
Washer Fluid Level
LowIndicates the washer fluid reservoir is less than
one quarter full. Check the washer fluid level.
Steering Malfunction
Service NowDisplays when the steering system needs
service. See your authorized dealer.
Service Power Steering The power steering system has detected a
condition that requires service. See your
authorized dealer.
Service Power Steering
NowThe power steering system has detected a
condition within the power steering system
that requires service immediately. See your
authorized dealer.
Power Steering Assist
FaultThe power steering system has disabled power
steering assist due to a system error. See your
authorized dealer.
MyKey® Messages Action / Description
MyKey active Drive
SafelyDisplayed when MyKey® is active.
MyKey not Created Displayed during key programming when
MyKey® cannot be programmed.
Speed Limited to xx
MPH/km/hDisplayed when starting the vehicle and
MyKey® is in use and the MyKey speed limit
is on.
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ENGINE OIL CHECK
Note:Check the level before starting the engine.
Note:Make sure that the level is between the MIN and MAX marks.
1. Make sure that your vehicle is on level ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the
oil pan.
3. Remove the dipstick and wipe it with a clean, lint-free cloth. Replace
the dipstick and remove it again to check the oil level.
If the level is at the MIN mark, add oil immediately.
Adding Engine Oil
Note:Do not remove the filler cap when the engine is running.
Note:Do not add engine oil further than the MAX mark. Oil levels above
the MAX mark may cause engine damage.
Only use oils certified for gasoline engines by the
American Petroleum Institute (API). An oil with this
trademark symbol conforms to the current engine and
emission system protection standards and fuel
economy requirements of the International Lubricants
Specification Advisory Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Remove the filler cap.
2. Add engine oil that meets Ford specifications. SeeCapacities and
Specificationsfor more information.
3. Wipe off any spilled oil.
4. Replace the filler cap. Turn it until you feel a strong resistance.
ENGINE COOLANT CHECK
Checking the Engine Coolant
The concentration and level of engine coolant should be checked at the
intervals listed inScheduled Maintenance Information.
Note:Make sure that the level is at the FULL COLD level or within the
COLD FILL RANGE in the coolant reservoir.
Note:Coolant expands when it is hot. The level may extend beyond the
COLD FILL RANGE.
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If the level is below the COLD FILL RANGE, add coolant immediately.
SeeAdding Engine Coolantin this chapter.
The coolant concentration should be maintained within 48% to 50%, which
equates to a freeze point between -30 °F (-34 °C) and -34 °F (-37 °C).
Note:For best results, coolant concentration should be tested with a
refractometer such as Robinair Coolant and Battery Refractometer
75240. Ford does not recommend the use of hydrometers or coolant test
strips for measuring coolant concentration.
Note:Automotive fluids are not interchangeable. Do not use engine
coolant/antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
Adding Engine Coolant
WARNING:Do not add engine coolant when the engine is hot.
Steam and scalding liquids released from a hot cooling system
can burn you badly. Also, you can be burned if you spill coolant on hot
engine parts.
WARNING:Do not put engine coolant in the windshield washer
fluid container. If sprayed on the windshield, engine coolant
could make it difficult to see through the windshield.
WARNING:To reduce the risk of personal injury, make sure the
engine is cool before unscrewing the coolant pressure relief cap.
The cooling system is under pressure; steam and hot liquid can come
out forcefully when the cap is loosened slightly.
WARNING:Do not add coolant further than the MAX mark.
Note:Do not use stop leak pellets, cooling system sealants or additives
as they can cause damage to the engine cooling or heating systems. This
damage would not be covered under your vehicle’s warranty.
Note:During normal vehicle operation, the engine coolant may change
color from orange to pink or light red. As long as the engine coolant is
clear and uncontaminated, this color change does not indicate the engine
coolant has degraded nor does it require the engine coolant to be
drained, the system to be flushed, or the engine coolant to be replaced.
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•DO NOT MIX different colors or types of coolant in your vehicle. Make
sure the correct coolant is used. Mixing of engine coolants may harm
your engine’s cooling system. The use of an improper coolant may
harm engine and cooling system components and may void the
warranty.
•In case of emergency, a large amount of water without engine coolant
may be added in order to reach a vehicle service location. In this
instance, the cooling system must be drained, chemically cleaned with
Motorcraft Premium Cooling System Flush, and refilled with engine
coolant as soon as possible. Water alone (without engine coolant) can
cause engine damage from corrosion, overheating or freezing.
•Do not use alcohol, methanol, brine or any engine coolants mixed with
alcohol or methanol antifreeze (coolant). Alcohol and other liquids can
cause engine damage from overheating or freezing.
•Do not add extra inhibitors or additives to the coolant. These can be
harmful and compromise the corrosion protection of the engine
coolant.
Unscrew the cap slowly. Any pressure will escape as you unscrew the
cap.
Add prediluted engine coolant meeting the Ford specification. See
Capacities and Specificationsfor more information.
Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough prediluted engine coolant to bring the coolant
level to the proper level.
Recycled Engine Coolant
Ford Motor Company does not recommend the use of recycled engine
coolant since a Ford-approved recycling process is not yet available.
Used engine coolant should be disposed of in an appropriate
manner. Follow your community’s regulations and standards for recycling
and disposing of automotive fluids.
Severe Climates
If you drive in extremely cold climates:
•It may be necessary to have a Ford authorized dealer increase the
coolant concentration above 50%.
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If you notice any of the following:
•the engine coolant temperature gauge moves fully into the red (hot)
area
•the coolant temperature warning light illuminates
•the service engine soon indicator illuminates
1. Pull off the road as soon as safely possible and place the vehicle inP
(Park).
2. Leave the engine running until the coolant temperature gauge needle
moves away from the H range. After several minutes, if this does not
happen, follow the remaining steps.
3. Turn the engine off and wait for it to cool before checking the coolant
level.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
4. If the coolant level is normal, you may restart your engine and
continue on.
5. If the coolant is low, add coolant, restart the engine and take your
vehicle to an authorized dealer. SeeAdding engine coolantin this
chapter for more information.
Refer to fail-safe cooling for additional information.
What You Should Know About Fail-Safe Cooling
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The fail-safe distance depends on ambient temperatures, vehicle load and
terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, the engine coolant temperature gauge
will move to the red (hot) area and:
The coolant temperature warning light will illuminate.
The service engine soon indicator will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
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