2015 FORD FLEX coolant temperature

SYMBOL GLOSSARY
These are some of the symbols you may see on your vehicle.
Symbol Description Symbol Description Symbol Description
Safety alertSee Owner’s
ManualAnti-lock
braking
system
Avoid
smoking,
flames, or
sparksBatteryBattery acid
Brake fluid –
non
petroleum
baseBrake systemCabin air
filter
Check fuel
capChild Safety
Door Lock
and UnlockChild seat
lower anchor
Child seat
tether anchorCruise
controlDo not open
when hot
Engine air
filterEngine
coolantEngine
coolant
temperature
Engine oilExplosive gasFan warning
Fasten safety
beltFront airbagFront fog
lamps
Fuel pump
resetFuse
compartmentHazard
warning
flasher
Heated rear
windowInterior
luggage
compartment
releaseJack
Introduction11
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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.
Fog lamps (if equipped)
Illuminates when the fog lamps are turned on.
Grade assist and overdrive cancel (if equipped) (RTT)
Illuminates when grade assist is turned on.
Heads up display (if equipped)
A red beam of lights will illuminate on the windshield in certain
instances when using adaptive cruise control and/or the
collision warning system. It will also illuminate momentarily
when you start your vehicle to make sure the display works.
High beams
Illuminates when the high-beam headlamps are on.
Low fuel (RTT)
Illuminates when the fuel level in the fuel tank is at or near
empty.
Liftgate ajar (RTT)
Illuminates when the ignition is on and liftgate is not
completely closed.
11 6Instrument Cluster
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Fuel Economy
Distance to E
Inst Fuel Econ
Average Fuel
†SeeTrip and fuel economy computerlater in this section for more
information.
Information
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.
Settings
Driver Assist Traction Control — check enabled (default) / uncheck
disabled
Blind Spot — check enabled (default) / uncheck
disabled
Collision
WarningSensitivity High, Normal or Low
Chimes (not selectable if using a MyKey)
Warning (not selectable if using a
MyKey)
Cross Traffic — check enabled (default) / uncheck
disabled
Cruise
ControlAdaptive or Normal
Rear Park Aid — check enabled (default) / uncheck
disabled
Trailer Sway — check enabled (default) / uncheck
disabled
Information Displays121
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Display mode
Display mode Option 1 Option 2 Option 3
Fuel gauge Always
PresentAlways
PresentAlways
Present
Total odometer (lower left
corner)Always
PresentAlways
PresentAlways
Present
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, 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.
•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.
Information Displays125
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Keys and Intelligent
Access MessagesAction / Description
Max Number of Keys
LearnedDisplayed during spare key programming when
the maximum number of keys have been
programmed.
Press Brake to Start Displayed when the start/stop button is
pressed without the brake pedal being applied.
This is a reminder that the brake pedal must
be applied when the start/stop button is
pressed in order to start the engine.
Restart Now or Key is
NeededDisplayed when the start/stop button is
pressed to shut off the engine and a Intelligent
Access Key is not detected inside the vehicle.
Accessory Power is
ActiveDisplayed when the vehicle is in the accessory
ignition state.
Starting System Fault This message is displayed when there is a
problem with your vehicle’s starting system.
See your authorized dealer for service.
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
OvertemperatureDisplayed 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.
Information Displays135
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Guarding Against Exhaust Fumes
WARNING:If you smell exhaust fumes inside your vehicle, have
this checked immediately. Do not drive your vehicle if you smell
exhaust fumes. Carbon monoxide is present in exhaust fumes. Take
precautions to avoid its dangerous effects.
Important Ventilating Information
If you stop your vehicle and leave the engine idling for long periods, we
recommend that you do one of the following:
•Open the windows at least 1 inch (2.5 centimeters).
•Set your climate control to outside air.
ENGINE BLOCK HEATER (IF EQUIPPED)
WARNING:Failure to follow engine block heater instructions
could result in property damage or personal injury.
WARNING:Do not use your heater with ungrounded electrical
systems or two-pronged (cheater) adapters. There is a risk of
electrical shock.
Note:The heater is most effective when outdoor temperatures are below
0°F (-18°C).
The heater acts as a starting aid by warming the engine coolant. This
allows the climate control system to respond quickly. The equipment
includes a heater element (installed in the engine block) and a wire
harness. You can connect the system to a grounded 120–volt A/C
electrical source.
We recommend that you do the following for safe and correct operation:
•Use a 16-gauge outdoor extension cord that is product certified by
Underwriter’s Laboratory or Canadian Standards Association. This
extension cord must be suitable for use outdoors, in cold
temperatures, and be clearly markedSuitable for Use with Outdoor
Appliances.Never use an indoor extension cord outdoors; it could
result in an electric shock or become a fire hazard.
•Use as short an extension cord as possible.
•Do not use multiple extension cords.
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Engine fluid temperature management (EcoBoost engine only)
WARNING:To reduce the risk of collision and injury, be
prepared that the vehicle speed may reduce and the vehicle may
not be able to accelerate with full power until the fluid temperatures
reduce.
Your vehicle has been designed to pull a trailer, but because of the added
load, the vehicle’s engine may temporarily reach higher temperatures
during severe operating conditions such as ascending a long or steep
grade while pulling a trailer in hot ambient temperatures.
At this time, you may notice your engine coolant temperature gauge
needle move toward the H (hot) and the POWER REDUCED TO LOWER
TEMP message may appear on the message center.
You may notice a reduction in the vehicle’s speed caused by reduced
engine power. Your vehicle has been designed to enter this mode if
certain high temperature/high load conditions take place in order to
manage the engine’s fluid temperatures. The amount of speed reduction
will depend on the vehicle loading, towing, grade, ambient temperature,
and other factors. If this occurs, there is no need to pull off the road.
The vehicle can continue to be driven while this message is active.
The air conditioning may also cycle on and off during severe operating
conditions to protect overheating of the engine. When the engine coolant
temperature decreases to a more normal operating temperature, the air
conditioning will turn on once again.
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 in P
(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.
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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.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
Continued operation will increase the engine temperature and the engine
will completely shut down, causing steering and braking effort to increase.
Once the engine temperature cools, the engine can be restarted. Take
your vehicle to an authorized dealer as soon as possible to minimize
engine damage.
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