2018 FORD C-MAY HYBRID fuel pressure

Collision, Damage or Fire Event
..............191
Post-Crash Alert System ..........................
192
Transporting the Vehicle ...........................
192
Customer Assistance
Getting the Services You Need ..............
194
In California (U.S. Only) ............................
195
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .....................
196
Utilizing the Mediation/Arbitration Program (Canada Only) .......................
197
Getting Assistance Outside the U.S. and Canada ........................................................
197
Ordering Additional Owner's Literature ........................................................................\
198
Reporting Safety Defects (U.S. Only) ........................................................................\
199
Reporting Safety Defects (Canada Only) ........................................................................\
199
Fuses
Fuse Specification Chart ..........................
201
Changing a Fuse ..........................................
210
Maintenance
General Information ....................................
212
Opening and Closing the Hood ..............
212
Under Hood Overview ................................
213
Engine Oil Dipstick ......................................
215
Engine Oil Check ..........................................
215
Oil Change Indicator Reset ......................
216
Engine Coolant Check ...............................
216
Automatic Transmission Fluid Check ........................................................................\
220
Brake Fluid Check ........................................
221
Power Steering Fluid Check .....................
221
Washer Fluid Check ....................................
221
Fuel Filter .........................................................
221
Changing the 12V Battery .........................
222
Checking the Wiper Blades .....................
223
Changing the Wiper Blades ....................
223Adjusting the Headlamps
........................
225
Removing a Headlamp .............................
226
Changing a Bulb ..........................................
226
Bulb Specification Chart ...........................
231
Changing the Engine Air Filter ................
232
Vehicle Care
General Information ..................................
235
Cleaning Products ......................................
235
Cleaning the Exterior .................................
235
Waxing ............................................................
236
Cleaning the Engine ...................................
237
Cleaning the Windows and Wiper Blades ........................................................................\
.
237
Cleaning the Interior ..................................
238
Cleaning the Instrument Panel and Instrument Cluster Lens ......................
239
Cleaning Leather Seats ............................
240
Repairing Minor Paint Damage .............
240
Cleaning the Wheels .................................
240
Vehicle Storage .............................................
241
Body Styling Kits .........................................
243
Wheels and Tires
Tire Sealant and Inflator Kit ...................
244
Tire Care .........................................................
250
Using Snow Chains ....................................
264
Tire Pressure Monitoring System ..........
265
Technical Specifications .........................
268
Capacities and Specifications
Engine Specifications ................................
270
Motorcraft Parts ...........................................
271
Vehicle Identification Number ................
272
Vehicle Certification Label .......................
273
Transmission Code Designation ............
273
Capacities and Specifications ...............
274
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C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, Edition date: 201707, Second Printing Table of Contents

Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard warning flashers
Heated rear window
Heated windshield
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
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Fasten Seatbelt
It will light and a tone will sound
to remind you to fasten your
seatbelt. See Seatbelt
Reminder (page 34).
Front Airbag If it fails to light when you start
your vehicle, continues to flash
or remains on, this indicates a
malfunction. Have the system checked by
an authorized dealer.
Front Fog Lamps
(If Equipped) Lights when you switch the front
fog lamps on.
Grade Assist Lights when you switch on grade
assist.
High Beam Lights when you switch the high
beam headlamps on. It will flash
when you use the headlamp
flasher.
Liftgate Ajar Lights when the liftgate is not
completely closed.
Low Battery
(If Equipped) Lights when the battery level is
low. You may also see a
message suggesting you reduce
your usage of the climate system. Low Fuel Level Lights when the fuel level is low
or the fuel tank is nearly empty.
Refuel as soon as possible.
Low Tire Pressure Warning Lights when your tire pressure is
low. If the lamp remains on with
the engine running or when
driving, check your tire pressure as soon as
possible.
It also lights momentarily when you switch
on the ignition to confirm the lamp is
functional. If it does not light when you
switch on the ignition, or begins to flash at
any time, have the system checked by an
authorized dealer.
Parking Lamps Lights when you switch the
parking lamps on.
Powertrain Fault Lights when the system detects
a powertrain or high-voltage
charge system fault. If the
indicator stays on or continues to come on,
contact an authorized dealer as soon as
possible.
Note: If your vehicle detects certain faults,
it will not allow you to operate the
accelerator pedal. If this happens, press the
brake pedal and release it. This will activate
limp home vehicle operation. In limp home
vehicle operation, your vehicle will
accelerate in a controlled manner up to a
maximum speed of 35 mph (56 km/h) on
a flat surface. If you apply the brake pedal
or move the transmission to neutral (N) you
can override your vehicle ’s acceleration.
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C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, Edition date: 201707, Second Printing Instrument ClusterE71880 E67017 E162456 E162453 E144691

SAFETY PRECAUTIONS
WARNINGS
Do not overfill the fuel tank. The
pressure in an overfilled tank may
cause leakage and lead to fuel spray
and fire. The fuel system may be under
pressure. If you hear a hissing sound
near the fuel filler inlet, do not refuel
until the sound stops. Otherwise, fuel may
spray out, which could cause serious
personal injury. Fuels can cause serious injury or
death if misused or mishandled.
Fuel may contain benzene, which is
a cancer-causing agent.
When refueling always shut the
engine off and never allow sparks or
open flames near the fuel tank filler
valve. Never smoke or use a cell phone
while refueling. Fuel vapor is extremely
hazardous under certain conditions. Avoid
inhaling excess fumes. Follow these guidelines when refueling:
•
Extinguish all smoking materials and
any open flames before refueling your
vehicle.
• Always switch the engine off before
refueling.
• Automotive fuels can be harmful or
fatal if swallowed. Fuel is highly toxic
and if swallowed can cause death or
permanent injury. If fuel is swallowed
immediately call a physician, even if no
symptoms are immediately apparent.
The toxic effects of fuel may not be
apparent for hours. •
Avoid inhaling fuel vapors. Inhaling fuel
vapor 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 in your eyes. If you
splash fuel in your eyes, immediately
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 be harmful if absorbed
through the skin. If you splash fuel on
your skin, clothing or both, promptly
remove contaminated clothing and
thoroughly wash your skin with soap
and water. Repeated or prolonged skin
contact causes skin irritation.
• Be particularly careful if you are taking
Antabuse or other forms of Disulfiram
for the treatment of alcoholism.
Breathing fuel vapors could cause an
adverse reaction, serious personal
injury or sickness. Immediately call a
physician if you experience any adverse
reactions.
FUEL QUALITY
Choosing the Right Fuel Your vehicle is designed to operate on
regular unleaded gasoline with a minimum
pump (R+M)/2 octane rating of 87.
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WARNINGS
Stay outside your vehicle and do not
leave the fuel pump unattended
when refueling your vehicle.
Keep children away from the fuel
pump. Never let children pump fuel.
Wait at least 10 seconds before
removing the fuel pump nozzle to
allow any residual fuel to drain into
the fuel tank. Stop refueling after the fuel pump
nozzle automatically shuts off for the
second time. Failure to follow this
will fill the expansion space in the fuel tank
and could lead to fuel overflowing. Do not remove the fuel pump nozzle
from its fully inserted position when
refueling.
The fuel system may be under
pressure. If you hear a hissing sound
near the fuel filler inlet, do not refuel
until the sound stops. Otherwise, fuel may
spray out, which could cause serious
personal injury. Capless System
Your vehicle has an auto-sealing feature
that locks the fuel tank refueling valve and
the fuel filler door. Before you can refuel
your vehicle, you must press the fuel filler
door release button on the instrument
panel. Pressing the button unlocks the fuel
tank refueling valve and opens the fuel
filler door.
Note:
It can take up to fifteen seconds for
the fuel filler door to open.
When refueling the vehicle fuel tank, do
the following:
1. When your vehicle has stopped, shift into park (P) and switch the ignition
off. 2. Press the button to open the fuel filler
door. 3. Insert the fuel pump nozzle up to the
first notch on the nozzle A. Keep it
resting on the cover of the fuel tank
filler pipe opening.
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C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, Edition date: 201707, Second Printing Fuel and RefuelingE145428 E139202
A

1. When your vehicle has stopped, shift
into park (P) and switch the ignition on. 2. Remove the panel located in luggage
compartment on the right side. 3. Locate the manual fuel filler door
release lever. 4. Pull the manual fuel filler door release
lever.
5. Switch the ignition off and refuel your vehicle within 20 minutes. If more than
20 minutes is required, fully close the
fuel filler door and repeat the
procedure.
FUEL CONSUMPTION
The advertised capacity is the maximum
amount of fuel that you can add to the fuel
tank after running out of fuel. Included in
the advertised capacity is an empty
reserve. The empty reserve is an
unspecified amount of fuel that remains
in the fuel tank when the fuel gauge
indicates empty.
Note: The amount of fuel in the empty
reserve varies and should not be relied upon
to increase driving range.
Fuel Economy
Your vehicle calculates fuel economy
figures through the trip computer average
fuel function.
The first 1,000 mi (1,500 km) of driving is
the break-in period of the engine. A more
accurate measurement is obtained after
2,000 mi (3,000 km)
.
Impacting Fuel Economy
• Incorrect tire inflation pressures. See
Tire Pressure Monitoring System
(page
265).
• Fully loading your vehicle.
• Carrying unnecessary weight.
• Adding certain accessories to your
vehicle such as bug deflectors, rollbars
or light bars, running boards and ski
racks.
• Using fuel blended with alcohol. See
Fuel Quality
(page 136).
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To prevent engine damage under these
conditions customers should follow these
steps:
•
Drive your vehicle at full engine
temperature for 15 to 30 minutes.
• Drive your vehicle at highway speeds.
• Drive your vehicle with the defroster
(hybrid vehicles) at full.
We recommend frequent oil changes.
Follow severe duty cycle in the
maintenance guide. This helps remove the
moisture contaminated oil from the engine.
Cold Weather Operation
To determine if the shortened oil change
interval or warming of the engine is
sufficient, clean and check the oil fill cap
on a regular basis. This will confirm that
the thick milky substance is not returning.
When extreme cold weather and sub-zero
conditions exist, fuel may be found in the
engine oil. This is caused by the engine not
reaching its full engine temperature.
In this situation, carry out the above steps
to prevent engine damage.
OIL CHANGE INDICATOR
RESET (If Equipped)
Only reset the system after changing the
engine oil and oil filter.
Resetting the Oil Life Monitoring
System
1. Switch the ignition on. Do not start the
engine.
2. Fully press the accelerator and brake pedals at the same time.
3. Keep the accelerator and brake pedals
fully pressed. 4. After three seconds, a message
appears confirming that the reset is in
progress.
5. After 25 seconds, a message appears confirming that the reset is complete.
6. Release the accelerator and brake pedals.
7. Switch the ignition off.
ENGINE COOLANT CHECK WARNINGS
Never remove the coolant reservoir
cap when the engine is running or
hot.
Do not put coolant in the windshield
washer reservoir. If sprayed on the
windshield, coolant could make it
difficult to see through the windshield. 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 you loosen the cap
slightly. Do not add coolant further than the
MAX mark.
Your vehicle has two separate cooling
systems. One for cooling the engine and a
separate system for cooling the inverter
system controller that is specific to the
hybrid operating system. The two systems
operate similarly, with the inverter system
controller cooling system generally
operating at a lower temperature and
pressure.
When the engine is cold, check the
concentration and level of the coolant at
the intervals listed in the scheduled
maintenance information. See Scheduled
Maintenance
(page 415).
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C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, Edition date: 201707, Second Printing Maintenance

CHANGING THE 12V BATTERY
WARNINGS
Batteries normally produce explosive
gases which can cause personal
injury. Therefore, do not allow
flames, sparks or lighted substances to
come near the battery. When working near
the battery, always shield your face and
protect your eyes. Always provide correct
ventilation. When lifting a plastic-cased battery,
excessive pressure on the end walls
could cause acid to flow through the
vent caps, resulting in personal injury and
damage to the vehicle or battery. Lift the
battery with a battery carrier or with your
hands on opposite corners. Keep batteries out of reach of
children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or
clothing. Shield your eyes when working
near the battery to protect against possible
splashing of acid solution. In case of acid
contact with skin or eyes, flush
immediately with water for a minimum of
15 minutes and get prompt medical
attention. If acid is swallowed, call a
physician immediately. Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after
handling. Your vehicle has a Motorcraft®
maintenance-free battery which normally
does not require additional water during
its life of service.
Note:
If your vehicle's battery has a cover
or shield, make sure it is reinstalled after the
battery has been cleaned or replaced.
Note: See an authorized dealer for low
voltage battery access, testing, or
replacement. When a low voltage battery replacement
is necessary, see an authorized dealer to
replace the low voltage battery with a Ford
recommended replacement low voltage
battery that matches the electrical
requirements of the vehicle.
To ensure proper operation of the battery
management system (BMS), do not allow
a technician to connect any electrical
device ground connection directly to the
low voltage battery negative post. A
connection at the low voltage battery
negative post can cause inaccurate
measurements of the battery condition
and potential incorrect system operation.
Note:
If a person adds electrical or
electronic accessories or components to the
vehicle, the accessories or components may
adversely affect the low voltage battery
performance and durability and may also
affect the performance of other electrical
systems in the vehicle.
For longer, trouble-free operation, keep the
top of the battery clean and dry. Also,
make certain the battery cables are always
tightly fastened to the battery terminals.
If you see any corrosion on the battery or
terminals, remove the cables from the
terminals and clean with a wire brush. You
can neutralize the acid with a solution of
baking soda and water.
When a battery replacement is required,
the battery should only be replaced with
a Ford recommended replacement battery
that matches the electrical requirements
of the vehicle.
Because your vehicle ’s engine is
electronically-controlled by a computer,
some engine control settings are
maintained by power from the low voltage
battery. Some engine computer settings,
like the idle trim and fuel trim strategy,
optimize the driveability and performance
of the engine. Some other computer
settings, like the clock and radio station
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C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, Edition date: 201707, Second Printing Maintenance