2013 FORD C MAX engine coolant

Fuses 271
Changing a fuse......................................271
Fuse specification chart................................272
Maintenance 281
General information...................................281
Opening and closing the hood............................282
Under hood overview..................................283
Engine oil dipstick....................................284
Engine oil check......................................284
Motor/Electronics Coolant...............................286
Engine coolant.......................................286
Engine coolant check..................................286
Automatic transmission fluid check........................291
Brake fluid check.....................................292
Power steering fluid check..............................292
Fuel filter...........................................292
Washer fluid check....................................293
Changing the vehicle battery.............................293
Checking the wiper blades..............................294
Changing the wiper blades..............................294
Air filter(s).........................................296
Adjusting the headlamps................................300
Removing a headlamp..................................302
Changing a bulb......................................302
Bulb replacement.....................................308
Bulb specification chart.................................309
6Table of Contents
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

SYMBOL GLOSSARY
WARNING:You risk death or serious injury to yourself and
others if you do not follow the instruction highlighted by the
warning symbol.
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
10Introduction
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

Cruise Control (if equipped)
It will illuminate when you switch this feature on.
Direction Indicator
Illuminates when the left or right turn signal or the hazard
warning flasher is turned on. If the indicators stay on or flash
faster, check for a burned out bulb.
Door Ajar
Displays when the ignition is on and any door is not completely
closed.
Engine/Motor Coolant Overheat Warning
It will illuminate when the engine or motor cooling system is
overheating. Stop the vehicle in a safe place and contact your
authorized dealer.
Engine Oil
If it illuminates with the engine running or when you are
driving, this indicates a malfunction. Stop your vehicle as soon
as it is safe to do so and switch the engine off. Check the
engine oil level.
Note:Do not resume your journey if it illuminates despite the level
being correct. Have the system checked by your authorized dealer.
EV Now
It will illuminate when you select this feature on
EV Later
It will illuminate when you select this feature on
Fasten Safety belt
It will illuminate and a chime will sound to remind you to fasten
your safety belt.
EV
11 0Instrument Cluster
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

•Charge Level — This indicates the State of Charge of the battery.
Additionally, for Energi vehicles the option only applies for the Hybrid
Mode battery display (simple battery graphic). The Plug-in Power
Mode battery will always show the charge level with associated
remaining EV range.
•Inst. Fuel — Shows instantaneous fuel usage.
•Coolant Temp – Indicates engine coolant temperature. At normal
operating temperature, the level indicator will be white and will
be in the normal range (between H and C). If the engine coolant
temperature exceeds the normal range, the level indicator will change
to red to indicate that the engine is overheating. Stop the vehicle as
soon as safely possible, turn off the vehicle and let the engine cool.
The thermometer indicator next to the gauge will illuminate in blue or
white to indicate the following:
•
Blue thermometer : This indicates that the hybrid system is not
warm enough to allow EV operation. The gasoline engine will run
continuously when the indicator is blue. During silent key start mode,
the thermometer indicator will be blue, but the gasoline engine will not
run. This is the result of the vehicle computer allowing the engine to be
cooler during the silent key start period. This is normal operation and
does not indicate a problem with your vehicle. After the first engine
start the indicator will turn white when the gasoline engine is warm
enough to turn off.
•White thermometer : This indicates that the hybrid system is warm
enough to allow EV operation. If the vehicle operates on battery
power long enough, it is possible that the gasoline engine may need to
run to keep the system warm. In this case, the thermometer indicator
will revert back to blue.
Note:Trip data, average fuel economy and average speed cannot be
reset in MyView. You can reset this data from other screens where it is
shown.
Information Displays121
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

Maintenance Message Action / Description
LOW Engine Oil Pressure 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.
Engine Coolant Overtemperature Displays when the engine is
overheating. Stop the vehicle as
soon as safely possible, turn off
the vehicle and let it cool. If the
warning stays on or continues to
come on, contact your authorized
dealer as soon as possible.
Oil Change Required Displays when the engine oil life is
depleted and requires a change.
Change Engine Oil Soon Displays when the engine oil life
requires a change soon.
Washer Fluid Level LOW Displays when the washer fluid is
low and needs to be refilled. Refer
toWindshield washer fluidin the
Maintenance and Specifications
chapter.
Motor Coolant Overtemperature Displays when the motor
electronics are overheating. Stop
the vehicle as soon as safely
possible, turn off the vehicle and
let it cool. If the warning stays on
or continues to come on, contact
your authorized dealer as soon as
possible.
132Information Displays
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

ENGINE BLOCK HEATER (IF EQUIPPED)
WARNING:Failure to follow engine block heater instructions
could result in property damage or physical 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 able to be used 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.
•Make sure that when in operation, the extension cord plug and the
heater cord plug connections are free and clear of water. This could
cause an electric shock or fire.
•
Make sure your vehicle is parked in a clean area, clear of combustibles.
•Make sure the heater, heater cord and extension cord are firmly
connected.
180Starting and Stopping the Engine
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

Question Answer
Why does it take
a long time
before the engine
shuts down?There are several reasons the engine stays on for an
extended amount of time when it is first started.
One common reason is to ensure that the emissions
components are warm enough to minimize tailpipe
emissions. As the climate gets cooler, this engine-on
time is extended.
Why does my
engine never
shut down
above 60 mph
(96 km/h)?The engine is required to turn on above this speed
to protect the transmission hardware. (For C-MAX
Energi vehicles, you can travel up to 85 mph
[137 km/h] in EV mode.)
Why does my
engine stay
on when it’s
extremely cold
outside?In order to ensure that the climate control system
can begin heating the cabin or defrosting the
windshield as soon as a driver requests it, the
engine coolant temperature has to be kept
sufficiently hot. Keeping the engine on is required
to maintain the correct minimum temperature.
(For C-MAX Energi vehicles, this is not required to
maintain cabin conditions.)
Why does my
engine rev up so
high sometimes
when I
accelerate?Your vehicle’s engine and transmission are designed
to deliver the power you need at the most efficient
engine speed. This may be higher than expected
during heavy accelerations, and may fluctuate
during steady state driving. These are
characteristics of the Atkinson engine cycle and the
eCVT transmission technology that help maximize
your hybrid’s fuel economy.
188Unique Driving Characteristics
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)

UNDER HOOD OVERVIEW
2.0L ATK iVCT Engine
WARNING:The inverter system controller contains various
high-voltage components that can cause serious injury or death.
The inverter system controller is not serviceable and should never be
touched, probed, or tampered with.
Note:Do not attempt to service any of the high-voltage components or
wiring. For easier identification, the high-voltage wiring insulation is
color coated orange.
A. Engine coolant reservoir cap
B. Engine oil filler cap
C. Engine oil dipstick
D. Air cleaner cover
E. Inverter system controllerF. Brake fluid reservoir cap
G. Power distribution box
H. Inverter system controller
coolant reservoir cap
I. Windshield washer fluid reservoir
cap
Maintenance283
2013 C-Max Full Hybrid(34h)
Owners Guide gf, 3rd Printing, January 2013
USA(fus)