2015 FORD FLEX ABS

Anti-lock brake system
If the ABS light stays illuminated or continues to flash, a
malfunction has been detected. Contact your authorized dealer
as soon as possible. Normal braking is still functional unless the
brake warning light also is illuminated.
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.
Instrument Cluster11 5
2015 Flex(471)
Owners Guide gf, 1st Printing, October 2014
USA(fus)

Front seat head restraints
Second row center seat head
restraint (if equipped)
The head restraints consist of:
A. Energy absorbing head restraint.
B. Steel stems.
C. Guide sleeve adjust and release button.
D. Guide sleeve unlock and remove button.
•Raise: Pull up on the head restraint (A).
•Lower: Press and hold the guide sleeve adjust and release button (C)
and push down on the head restraint (A).
•Remove: Pull up the head restraint until it reaches the highest
adjustment position and then press and hold both the adjust and
release button (C) and the unlock and remove button (D), then pull
up on the head restraint.
•Reinstall: Align the steel stems into the guide sleeves and push the
head restraint down until it locks.
D
B
A
B
C
Seats151
2015 Flex(471)
Owners Guide gf, 1st Printing, October 2014
USA(fus)

Second row outboard seat head
restraints
The outboard head restraints are
non-adjustable, but they can be
removed.
The non-adjustable head restraints
consists of:
A. Energy absorbing head restraint.
B. Steel stems.
C. Guide sleeve unlock and remove buttons.
To reinstall the non-adjustable head restraint, do the following:
•Remove: Pull up the head restraint until it reaches the highest
adjustment position. Then press and hold the guide sleeve unlock and
remove buttons, and pull up on the head restraint.
•Reinstall: Align the steel stems into the guide sleeves and push the
head restraint down until it locks.
Third row head restraints (if
equipped)
The head restraints consist of:
A. Energy absorbing head restraint.
B. Steel stems.
C. Fold strap.
Fold: Pull the fold strap (C). Pull the head restraint back up to reset.
Note:Press the stow or fold button on the power folding seats to
automatically fold the head restraint.
AB
C
152Seats
2015 Flex(471)
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USA(fus)

If the engine falls below 350 RPM while the cooled seats are on, the
feature will turn itself off. You will need to reactivate it.
Note:When the heated or cooled front seat is active, you will be able to
hear the fan operating inside the seat. This is normal.
Climate Controlled Seat Air Filter Replacement (If Equipped)
The climate controlled seat system includes air filters. You must replace
them periodically. See thescheduled maintenance information.
Locate the filters under each front seat and access them from the
second-row foot-well area. Move the front seats all the way forward and
to the full up positions to ease access.
To remove an air filter:
1. Turn the vehicle off.
2. Push up on the outside rigid edge
of the filter and rotate
counterclockwise once the tabs are
released, then remove the filter.
To install a filter:
1. First, position the filter in its
housing making sure that the far
forward end is all the way up in the
housing.
2. Push in on the center of the
outside edge of the filter and rotate
up into the housing until it clips
into position.
160Seats
2015 Flex(471)
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USA(fus)

•Avoid inhaling fuel vapors. Inhaling too much fuel vapor of any kind
can lead to eye and respiratory tract irritation. In severe cases,
excessive or prolonged breathing of fuel vapor can cause serious
illness and permanent injury.
•Avoid getting fuel liquid in your eyes. If fuel is splashed in the eyes,
remove contact lenses (if worn), flush with water for 15 minutes and
seek medical attention. Failure to seek proper medical attention could
lead to permanent injury.
•Fuels can also be harmful if absorbed through the skin. If fuel is
splashed on the skin or clothing, promptly remove contaminated
clothing and wash skin thoroughly with soap and water. Repeated or
prolonged skin contact with fuel liquid or vapor causes skin irritation.
•
Be particularly careful if you are taking Antabuse or other forms of
disulfiram for the treatment of alcoholism. Breathing gasoline vapors, or
skin contact could cause an adverse reaction. In sensitive individuals,
serious personal injury or sickness may result. If fuel is splashed on the
skin, promptly wash skin thoroughly with soap and water. Consult a
physician immediately if you experience an adverse reaction.
FUEL QUALITY
Note:Use of any fuel other than those recommended may cause
powertrain damage and a loss of vehicle performance; repairs may not be
covered under warranty.
Choosing the Right Fuel (Gasoline Engines)
Use only UNLEADED gasoline or UNLEADED gasoline blended with a
maximum of 15% ethanol in your gasoline vehicle. If your vehicle is a Flex
Fuel Vehicle (FFV), it will have a yellow bezel placed over the fuel fill inlet.
Do not use:
•Fuels containing more than 15% ethanol or E-85 fuel.
•Fuels containing methanol.
•Fuels containing metallic based additives, including manganese-based
compounds.
•Fuels containing the octane booster additive, methylcyclopentadienyl
manganese tricarbonyl (MMT).
190Fuel and Refueling
2015 Flex(471)
Owners Guide gf, 1st Printing, October 2014
USA(fus)

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 steadily. Since
your vehicle is equipped with a four wheel anti-lock brake system (ABS),
do not “pump” the brakes. Refer to theBrakeschapter for additional
information on the operation of the anti-lock brake system.
Maintenance and Modifications
The suspension and steering systems on your vehicle have been designed
and tested to provide predictable performance whether loaded or empty
and durable load carrying capability. For this reason, Ford Motor
Company strongly recommends that you do not make modifications such
as adding or removing parts (such as lift kits or stabilizer bars) or by
using replacement parts not equivalent to the original factory equipment.
Any modifications to a vehicle that raise the center of gravity can make
it more likely the vehicle will rollover as a result of a loss of control.
Ford Motor Company recommends that caution be used with any vehicle
equipped with a high load or device (such as ladder or luggage racks).
Failure to maintain your vehicle properly may void the warranty, increase
your repair cost, reduce vehicle performance and operational capabilities
and adversely affect driver and passenger safety. Frequent inspection of
vehicle chassis components is recommended if the vehicle is subjected to
off-highway usage.
210All-Wheel Drive (If Equipped)
2015 Flex(471)
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USA(fus)

ACTIVE PARK ASSIST (IF EQUIPPED)
WARNING:This system is designed to be a supplementary park
aid. It may not work in all conditions and is not intended to
replace the driver’s attention and judgment. The driver is responsible
for avoiding hazards and maintaining a safe distance and speed, even
when the system is in use.
Note:The driver is always responsible for controlling the vehicle,
supervising the system and intervening if required.
The system detects an available parallel parking space and automatically
steers the vehicle into the space (hands-free) while you control the
accelerator, gearshift and brakes. The system visually and/or audibly
instructs the driver to park the vehicle.
The system may not function correctly if something passes between the
front bumper and the parking space (i.e. a pedestrian or cyclist) or if the
edge of the neighboring parked vehicle is high from the ground (i.e. a
bus, tow truck or flatbed truck).
Note:The sensors may not detect objects in heavy rain or other
conditions that cause disruptive reflections.
Note:The sensors may not detect objects with surfaces that absorb
ultrasonic waves.
Note:After a tire change the system will go through a relearning
procedure. During this time the system performance may deteriorate.
The system should not be used if:
•a foreign object (i.e. bike rack or trailer) is attached to the front or
rear of the vehicle or at another location close to the sensors.
•an overhanging object (i.e. surfboard) is attached to the roof.
•the front bumper or side sensors are damaged (i.e. in a collision) or
obstructed by a foreign object (i.e. front bumper cover).
•a mini-spare tire is in use.
218Parking Aids
2015 Flex(471)
Owners Guide gf, 1st Printing, October 2014
USA(fus)

Changing the air filter element
3.5L V6 engine
3.5L V6 EcoBoost engine
1. On the passenger’s side of the air filter housing, release the two
clamps from the air filter housing cover.
2. Lift the passenger’s side of the cover and push
the cover toward the passenger’s side. Release the
three tabs on the cover from the three slots in the
driver’s side of the housing.
3. Carefully separate the cover from the housing.
4. Remove the air filter element from the housing.
5. Wipe the cover and the housing clean to remove
any dirt or debris and to make sure the cover seals
to the housing.
6. Install a new air filter element. Be careful not to crimp the filter element
edges between the housing and the cover. This could cause filter damage
and allow unfiltered air to enter the engine if not properly seated.
7. Lower the driver’s side of the cover and slide the three tabs on the
cover into the three slots in the housing.
8. Lower the passenger’s side of the cover. Engage the two clamps to
secure the cover to the housing.
Maintenance313
2015 Flex(471)
Owners Guide gf, 1st Printing, October 2014
USA(fus)