2015 FORD C MAX low oil pressure

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 safety belt
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
Note operating instructions
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C-MAX (CCG) Canada/United States of America, enUSA, Second Printing Introduction E71340 E161353

Action
Message
Displayed when the vehicle is in the Accessory ignition state.
Accessory Power Active
Displayed as a reminder to press the brake while starting the vehicle.
Press Brake to Start
Displayed as a reminder to apply the brake and push the startbutton to start the vehicle.
Press Brake + Start
Button
Displayed as needed by the system for proper function.
Place Key in Backup Slot
Displayed during spare key programming, when an intelligentaccess key is programmed to the system.
Key Programmed x Keys
Total
Displayed during spare key programming when the maximumnumber of keys have been programmed.
Max Number of Keys
Learned
Displayed when an attempt is made to program a spare keyusing two existing MyKeys.
Could Not Program
Integrated Key
Maintenance Action
Message
Stop 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.
LOW Engine Oil Pressure
Displayed when the engine oil life remaining is 10% or less.See Engine Oil Check (page 217).
Change Engine Oil Soon
Displayed when the oil life left reaches 0%. See
Engine Oil
Check (page 217).
Oil Change Required
Indicates the brake fluid level is low and the brake system
should be inspected immediately. See
Brake Fluid Check
(page 222).
Brake Fluid Level LOW
Displays when the brake system needs servicing. Stop thevehicle in a safe place. Contact your authorized dealer.
Check Brake System
Displays when the engine coolant temperature is excessively high.
Engine Coolant Overtem-
perature
Displays when the motor coolant temperature is excessively high.
Motor Coolant Overtem-
perature
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Low Engine Use (If Equipped)
The low engine use mode is equipped on
Energi models only. The low engine use
mode keeps the engine oil quality in good
condition when you drive your vehicle with
limited engine use. If your vehicle is in low
engine use mode when you start the
vehicle, a message appears in the
information display. When your vehicle is
in low engine use mode, your vehicle runs
the engine as necessary.
Selecting EV Now mode when your vehicle
is in the low engine use mode suspends
the low engine use mode for as long as you
continue driving your vehicle. The low
engine use mode resumes the next time
you start your vehicle.
Changing the engine oil and resetting the
oil life monitoring system suspends the low
engine use mode.
ENGINE COOLANT CHECK WARNINGS
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. 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. 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. Do not add coolant further than the
MAX
mark. Engine Coolant and Inverter
System Controller Coolant
Your vehicle has two separate cooling
systems. One is for cooling the engine and
one is 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.
Checking the Engine Coolant
When the engine is cold, check the
concentration and level of the engine
coolant at the intervals listed in the
scheduled maintenance information. See
Scheduled Maintenance
(page 420).
Note: Make sure that the level is between
the MIN and MAX marks on the engine
coolant reservoir.
Note: Coolant expands when it is hot. The
level may extend beyond the MAX mark.
Note: If the level is at the MIN mark, below
the MIN mark, or empty, add prediluted
coolant immediately. See
Adding Engine
Coolant in this chapter.
Maintain coolant concentration 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. We do
not recommend the use of hydrometers or
coolant test strips for measuring coolant
concentrations.
Note: Automotive fluids are not
interchangeable. Do not use engine coolant
or antifreeze or windshield washer fluid
outside of its specified function and vehicle
location.
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C-MAX (CCG) Canada/United States of America, enUSA, Second Printing Maintenance

Horizontal Aim Adjustment
Horizontal aim is not required for this
vehicle and is non-adjustable.
REMOVING A HEADLAMP
1. Make sure the headlamp control is in
the off position and open the hood.
2. Remove the two screws from the headlamp assembly.
3. Carefully pull the headlamp assembly as far as possible towards the front of
the vehicle to disengage it from the
lower fixing point.
4. Carefully lift the outer side of the headlamp and remove it.
5. Disconnect the electrical connector.
CHANGING A BULB
Lamp Assembly Condensation
Exterior lamps are vented to
accommodate normal changes in pressure.
Condensation can be a natural by-product
of this design. When moist air enters the
lamp assembly through the vents, there is
a possibility that condensation can occur
when the temperature is cold. When normal condensation occurs, a thin film of
mist can form on the interior of the lens.
The thin mist eventually clears and exits
through the vents during normal operation.
Clearing time may take as long as 48 hours
under dry weather conditions.
Examples of acceptable condensation are:
•
Presence of thin mist (no streaks, drip
marks or droplets).
• Fine mist covers less than 50% of the
lens.
Examples of unacceptable moisture
(usually caused by a lamp water leak) are:
• Water puddle inside the lamp.
• Large water droplets, drip marks or
streaks present on the interior of the
lens.
Take your vehicle to a dealer for service if
any of the above conditions of
unacceptable moisture are present.
Replacing Headlamp Bulbs WARNING
Handle a halogen headlamp bulb
carefully and keep out of children
’s
reach. Grasp the bulb by only its
plastic base and do not touch the glass.
The oil from your hand could cause the
bulb to break the next time the headlamps
are operated. Note:
If the bulb is accidentally touched, it
should be cleaned with rubbing alcohol
before being used.
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E142468

Engine On due to
The engine is on because of the heater
setting. Reduce or turn off the heater
setting to return to electric mode.
Heater Setting
The engine is on because the vehicle speed
exceeds the level for electric mode opera-
tion. Reduce the speed to return to electric
mode.
High Speed
The engine is on when applying pressure to
the accelerator pedal or switching on the
speed control. Reduce pressure on the
accelerator pedal or switch off the speed
control to return to full electric mode.
Acceleration
The engine is on because the vehicle is in
neutral gear. Shift out of neutral gear to
return to electric mode.
Neutral Gear
The engine is on because the vehicle is in
low gear. Shift out of low gear to return to
electric mode.
Low Gear
The engine is on to charge the high-voltage
battery. The vehicle returns to electric mode
once the battery is charged.
Battery Charging
The engine is on to maintain engine oil
quality. The vehicle returns to electric mode
when engine oil maintenance is complete.
Oil Maintenance (Energi Only)
The engine is on due to high or low high-
voltage battery temperature. This is a
normal operating condition. The vehicle
returns to electric mode automatically
when possible.
Batt Temperature (Energi Only)
The engine is on to optimize vehicle opera-
tion. The vehicle returns to electric mode
when possible.
Normal Operation
Status
This indicates which mode is active within
the vehicle system. Hybrid Drive
The electric motor and gasoline engine are
powering vehicle.
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™ (If Equipped)

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. Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure. Windshield washer fluid level. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
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C-MAX (CCG) Canada/United States of America, enUSA, Second Printing Scheduled Maintenance

Check Every 12 Months (C-MAX Energi
Plug-in Hybrid Only)
Inspect the engine oil filter for signs of
damage such as rust, paint blistering,
scratches or dents. If any of these
conditions are present, replace the filter.
See Normal Scheduled Maintenance
(page 424). Multi-point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great. Multi-point inspection
Hazard warning system operation
Accessory drive belt(s)
Horn operation
Battery performance
Radiator, cooler, heater and A/C hoses
Engine air filter
Suspension components for leaks ordamage
Exhaust system
Steering and linkage
Exterior lamps operation
Tires for wear and proper pressure**
Fluid levels *
; fill if necessary
Windshield for cracks, chips or pits
For oil and fluid leaks
Washer spray and wiper operation
Half-shaft dust boots
* Brake, coolant recovery reservoir, automatic transmission and window washer
** If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle.
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W
Warning Lamps and Indicators................86
Anti-Lock Braking System................................. 87
Battery...................................................................... 87
Brake System......................................................... 87
Cruise Control........................................................ 87
Direction Indicator................................................ 87
Door Ajar.................................................................. 87
Engine and Motor Coolant Temperature...................................................... 87
Engine Oil................................................................ 87
EV Later................................................................... 88
EV Now..................................................................... 87
Fasten Safety Belt............................................... 88
Front Airbag........................................................... 88
Front Fog Lamps.................................................. 88
High Beam.............................................................. 88
Liftgate Ajar............................................................ 88
Low Battery............................................................ 88
Low Fuel Level...................................................... 88
Low Tire Pressure Warning.............................. 88
Overdrive Cancel and Grade Assist..............88
Parking Lamps...................................................... 88
Powertrain Fault................................................... 88
Ready to Drive....................................................... 89
Service Engine Soon........................................... 89
Stability Control................................................... 89
Stability Control Off............................................ 89
Stop Safely............................................................. 89
Vehicle Plugged in............................................... 89
Washer Fluid Check.....................................222
Washers See: Cleaning the Exterior.............................. 236
See: Wipers and Washers................................. 70
Waxing..............................................................237
Wheels and Tires.........................................243
Technical Specifications................................. 273
Windows and Mirrors....................................79
Windshield Wipers
.........................................70
Intermittent Wipe................................................. 70
Speed dependent wipers (if equipped)........................................................... 70
Wipers and Washers.....................................70
Wrecker Towing See: Transporting the Vehicle....................... 186
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C-MAX (CCG) Canada/United States of America, enUSA, Second Printing Index