2019 FORD FLEX service indicator

How Temperature Affects Your Tire
Pressure
The tire pressure monitoring system
monitors tire pressure in each pneumatic
tire. While driving in a normal manner, a
typical passenger tire inflation pressure
may increase about 2
–4 psi (14– 28 kPa)
from a cold start situation. If the vehicle is
stationary overnight with the outside
temperature significantly lower than the
daytime temperature, the tire pressure may
decrease about 3 psi (21 kPa) for a drop of
30°F (17°C) in ambient temperature. This
lower pressure value may be detected by
the tire pressure monitoring system as
being significantly lower than the
recommended inflation pressure and
activate the system warning light for low
tire pressure. If the low tire pressure
warning light is on, visually check each tire
to verify that no tire is flat. If one or more
tires are flat, repair as necessary. Check
the air pressure in the road tires. If any tire
is under-inflated, carefully drive the vehicle
to the nearest location where air can be
added to the tires. Inflate all the tires to
the recommended inflation pressure.
CHANGING A ROAD WHEEL WARNING:
The use of tire sealant
may damage your tire pressure monitoring
system and should only be used in
roadside emergencies. If you must use a
sealant, the Ford Tire Mobility Kit sealant
should be used. The tire pressure
monitoring system sensor and valve stem
on the wheel must be replaced by an
authorized dealer after use of the sealant. WARNING:
See
Tire Pressure
Monitoring System (page 289). If the tire
pressure monitor sensor becomes
damaged, it will no longer function. Note:
The tire pressure monitoring system
indicator light will illuminate when the spare
tire is in use. To restore the full function of
the monitoring system, all road wheels
equipped with tire pressure monitoring
sensors must be mounted on the vehicle.
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.
Have a flat serviced by an authorized
dealer in order to prevent damage to the
tire pressure monitoring system sensors.
See
Tire Pressure Monitoring System
(page 289). Replace the spare tire with a
road tire as soon as possible. During
repairing or replacing of the flat tire, have
the authorized dealer inspect the tire
pressure monitoring system sensor for
damage.
Dissimilar Spare Wheel and Tire
Assembly Information WARNING:
Failure to follow these
guidelines could result in an increased risk
of loss of vehicle control, injury or death.
If you have a dissimilar spare wheel and
tire, then it is intended for temporary use
only. This means that if you need to use it,
you should replace it as soon as possible
with a road wheel and tire assembly that
is the same size and type as the road tires
and wheels that were originally provided
by Ford. If the dissimilar spare tire or wheel
is damaged, it should be replaced rather
than repaired.
A dissimilar spare wheel and tire assembly
is defined as a spare wheel and tire
assembly that is different in brand, size or
appearance from the road tires and wheels
and can be one of three types:
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Wheels and Tires

Power (Watt)
Specification
Lamp
27/3
3157K
Brake and rear lamp.
Rear direction indicator.
LED
LED
Optional stop and rear lamp.
LED
LED
Central high mounted brake lamp.
16
921
Reversing lamps.
5
C5WL
License plate lamp.
Note: LED lamps are not serviceable. See an authorized dealer if they fail.
Interior Lamps Power (Watt)
Specification
Lamp
10
578
Interior lamp.
10
578
Rear dome lamp.
6
12V6W
Map lamp.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and Specifications

There are two preset banks available for
AM and three banks for FM. To access
additional presets, tap the preset button.
The indicator on the preset button shows
which bank of presets you are currently
viewing.
SiriusXM® Satellite Radio (If
Activated)
Note:
This feature may not be available in
all markets and requires an active
subscription. SiriusXM satellite radio is a
subscription-based satellite radio service
that broadcasts a variety of music, sports,
news, weather, traffic and entertainment
programming. Your factory-installed
SiriusXM satellite radio system includes
hardware and a limited subscription term
that begins on the date of sale or lease of
your vehicle. See an authorized dealer for
availability.
For more information on extended
subscription terms (a service fee is
required), the online media player and a
list of SiriusXM satellite radio channels,
and other features, please visit
www.siriusxm.com in the United States,
www.siriusxm.ca in Canada, or call
SiriusXM at 1-888-539-7474.
Note:
SiriusXM reserves the unrestricted
right to change, rearrange, add or delete
programming. This includes canceling,
moving or adding particular channels, and
its prices, at any time, with or without notice
to you. We are not responsible for any such
programming changes.
Note: This receiver includes the eCos
real-time operating system. eCos is
published under the eCos License.
The following buttons are available for SiriusXM: Action and Description
Menu Item
Touch this button to see a list of available stations.
Browse
A pop-up appears, allowing you to type in the call numbers of
a station.
Direct Tune
Once you enter the stations call numbers, you can select:The system tunes to the station you select.
Enter
You exit the pop-up and the current station
continues to play.
Cancel
You can press the backspace button to delete the previous
number.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing SYNC™ 3E234451

When the oil change message appears in
the information display, it is time for an oil
change. Make sure you perform the oil
change within two weeks or 500 mi
(800 km) of the message appearing. Make
sure you reset the Intelligent Oil-Life
Monitor after each oil change. See
Oil
Change Indicator Reset (page 248).
If your information display resets
prematurely or becomes inoperative, you
should perform the oil change interval at
six months or
5,000 mi (8,000 km) from
your last oil change. Never exceed one year
or
10,000 mi (16,000 km) between oil
change intervals.
Your vehicle is very sophisticated and built
with multiple, complex, performance
systems. Every manufacturer develops
these systems using different
specifications and performance features.
That is why it is important to rely upon your
dealership to properly diagnose and repair
your vehicle.
Ford Motor Company has recommended
maintenance intervals for various parts
and component systems based upon
engineering testing. Ford Motor Company
relies upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.
We strongly recommend the use of only
genuine Ford, Motorcraft or
Ford-authorized re-manufactured
replacement parts engineered for your
vehicle. Additives and Chemicals
This owner's manual and the Ford
Workshop Manual list the recommended
additives and chemicals for your vehicle.
We do not recommend using chemicals or
additives not approved by us as part of
your vehicle
’s normal maintenance. Please
consult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.
Make sure to change your vehicle ’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the
system or using a Ford-approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Scheduled Maintenance

At Every Oil Change Interval as Indicated by the Information Display
1
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or
drag.
1 Do not exceed one year or 10,000 mi (16,000 km) between service intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Oil Change
Indicator Reset
(page 248). Other Maintenance Items
1
Replace cabin air filter.
Every
20,000 mi
(32,000 km)
Replace engine air filter.
Every
30,000 mi
(48,000 km)
Change engine coolant.2
At
100,000 mi
(160,000 km)
Replace spark plugs.
Every
100,000 mi
(160,000 km) Inspect accessory drive belt(s). 3
Change automatic transmission fluid.
Every
150,000 mi
(240,000 km) Replace accessory drive belt(s). 4
1 Perform these maintenance items within 3,000 mi (4,800 km) of the last engine oil and
filter change. Do not exceed the designated distance for the interval.
2 Initial replacement at six years or
100,000 mi (160,000 km), then every three years or
50,000 mi (80,000 km).
3 After initial inspection, inspect every other oil change until replaced.
4 If not replaced within the last
100,000 mi (160,000 km).
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Operating in off-road (unpaved, sandy, dusty) and Mountainous conditions
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread
depth.
Change engine oil and filter.*
Every 5,000 mi (8,000 km)
or six months
Perform multi-point inspection.
Change automatic transmission fluid.
30,000 mi (48,000 km)
* Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See Oil Change
Indicator Reset
(page 248). Exclusive use of E85 (flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change
Exceptions
There are several exceptions to the Normal
Schedule:
Axle and PTU maintenance
: The Power
Transfer Unit (PTU) and rear axle (AWD
only) in your vehicle does not require any
normal scheduled maintenance. The PTU
lubricant will be more likely to require a
fluid change if the vehicle has extended
periods of extreme or severe duty cycle
driving. Changing or checking the PTU
lubricant is not necessary unless the unit
has been submerged in water or shows
signs of leakage. Contact your authorized
dealer for service. California fuel filter replacement: If you
register your vehicle in California, the
California Air Resources Board has
determined that the failure to perform this
maintenance item does not nullify the
emission warranty or limit recall liability
before the completion of your vehicle's
useful life. Ford Motor Company, however,
urges you to have all recommended
maintenance services performed at the
specified intervals and to record all vehicle
service.
Hot climate oil change intervals
:
Vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an
American Petroleum Institute (API)
Certified for Gasoline Engines (Certification
mark) oil of SM or SN quality, the normal
oil change interval is 5,000 mi (8,000 km)
.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Scheduled Maintenance

Cruise Control..................................................75
Principle of Operation....................................... 187
Cruise control See: Using Cruise Control................................ 187
Customer Assistance.................................225
D
Data Recording
..................................................9
Event Data Recording.......................................... 10
Service Data Recording........................................ 9
Daytime Running Lamps
.............................82
Direction Indicators.......................................83
Doors and Locks
..............................................61
Driver and Passenger Airbags...................45 Children and Airbags.......................................... 46
Proper Driver and Front Passenger Seating Adjustment........................................................ 45
Driving Aids.....................................................194
Driving Hints
...................................................216
Driving Through Water................................217
DRL See: Daytime Running Lamps......................... 82
E
Economical Driving
......................................216
Electromagnetic Compatibility.............460
Emission Law.................................................158 Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........159
Tampering With a Noise Control System............................................................... 158
End User License Agreement.................462 VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) ................................. 462
Engine Block Heater
....................................149
Using the Engine Block Heater...................... 150
Engine Coolant Check...............................249 Adding Coolant.................................................. 249
Coolant Change................................................... 251
Engine Coolant Temperature Management.................................................. 252
Fail-Safe Cooling................................................ 251
Recycled Coolant................................................ 251
Severe Climates.................................................. 251
Engine Emission Control...........................158 Engine Immobilizer
See: Passive Anti-Theft System...................... 71
Engine Oil Check
...........................................247
Adding Engine Oil............................................... 247
Engine Oil Dipstick.......................................247
Engine Specifications - 3.5L Duratec
.........................................................299
Drivebelt Routing............................................... 299
Engine Specifications - 3.5L Ecoboost™
.................................................299
Drivebelt Routing.............................................. 300
Entertainment..............................................382 AM/FM Radio...................................................... 383
Apps........................................................................\
391
Bluetooth Stereo or USB................................ 390
CD (If equipped)................................................ 389
HD Radio ™ Information (If
Available)........................................................ 386
SiriusXM® Satellite Radio (If Activated)........................................................ 384
Sources.................................................................. 383
Supported Media Players, Formats and Metadata Information................................. 391
USB Ports.............................................................. 391
Environment......................................................14
Essential Towing Checks............................211 Before Towing a Trailer..................................... 213
Hitches.................................................................... 212
Launching or Retrieving a Boat or Personal Watercraft (PWC)......................................... 214
Safety Chains....................................................... 212
Trailer Brake Controller Connector...............212
Trailer Brakes........................................................ 212
Trailer Lamps........................................................ 213
Trailer Towing Connector (Vehicles with a Trailer Towing Package and 7 –Pin
Connector)........................................................ 211
When Towing a Trailer....................................... 213
Event Data Recording See: Data Recording.............................................. 9
Export Unique Options..................................13
Exterior Mirrors................................................86 Blind Spot Information System...................... 87
Direction Indicator Mirrors................................. 87
Fold-Away Exterior Mirrors............................... 86
Heated Exterior Mirrors ......................................87
Integrated Blind Spot Mirror............................. 87
Memory Mirrors .................................................... 87
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Index