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Protected componentsFuse amp ratingFuse or relay number
Cooling fan module.50A MidiF1
Electric water pump.50A MidiF2
Body control module supply 1.50A MidiF3
Body control module supply 2.50A MidiF4
Not used.—F5
Not used.—F6
Anti-lock brake system pump.40A2F7
Anti-lock brake system valve.30A2F8
Vacuum pump.40A2F9
Heater blower motor.40A2F10
Engine management.30A2F11
Not used.—F12
Powertrain control module relay.25A2F13
Rear wiper.20A2F14
Body control module KL30 supply.30A2F15
Body control module 15 feed.20A2F16
Transmission oil pump (C-MAX Energi).20A2F17
Front wiper motor.20A2F18
Anti-lock brake system and electronicstability program module.5A1F19
Horn.15A1F20
Stop light switch.5A1F21
Vacuum pump monitoring.5A1F22
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Protected componentsFuse amp ratingFuse or relay number
Engine control module 15.5A1F23Powertrain control module 15.Transmission oil pump 15.
Relay coils.5A1F24Light switch module.
Motor electronic cooling pump.10A1F25
Electronic power assist steering module15.5A1F26
Mass air flow sensor.5A1F27
Powertrain control module.15A1F28
Electronic air conditioning compressor.10A1F29Positive temperature coefficient heater.
Engine control module.10A1F30Powertrain control module.
Charge port light ring (C-MAX Energi).5A1F31
Vehicle power 2.20A1F32
Vehicle power 4.15A1F33
Injectors.10A1F34
Vehicle power 3.10A1F35
Vehicle power 1.20A1F36
Vacuum pump.Micro relayR1
Horn.Micro relayR2
Hybrid powertrain control.Micro relayR3
Front wiper.Micro relayR4
Vacuum pump.Micro relayR5
Front and rear wiper high-low.Micro relayR6
Not used.—R7
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Engine coolant reservoir cap. See Engine Coolant Check (page 228).A
Engine oil filler cap. See Engine Oil Check (page 226).B
Engine oil dipstick. See Engine Oil Dipstick (page 226).C
Engine air filter cover. See Changing the Engine Air Filter (page 244).D
Inverter system controller.E
Brake fluid reservoir cap. See Brake Fluid Check (page 232).F
Power distribution box. See Fuses (page 211).G
Inverter system controller coolant reservoir cap.H
Windshield washer fluid reservoir cap. See Washer Fluid Check (page 232).I
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UNDER HOOD OVERVIEW -
PLUG-IN HYBRID ELECTRIC
VEHICLE (PHEV)
WARNING
The inverter system controllercontains high-voltage componentsand is not serviceable. Do not touch,probe, or tamper with it. Failure to followthis instruction could result in personalinjury or death.
Note:Do not attempt to service any of thehigh-voltage components or wiring. Foreasier identification, the high-voltage wiringinsulation is color coded orange.
Engine coolant reservoir cap. See Engine Coolant Check (page 228).A
Engine oil filler cap. See Engine Oil Check (page 226).B
Engine oil dipstick. See Engine Oil Dipstick (page 226).C
Engine air filter cover. See Changing the Engine Air Filter (page 244).D
Inverter system controller.E
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Brake fluid reservoir cap. See Brake Fluid Check (page 232).F
Power distribution box. See Fuses (page 211).G
Inverter system controller coolant reservoir cap.H
Windshield washer fluid reservoir cap. See Washer Fluid Check (page 232).I
ENGINE OIL DIPSTICK
MINA
MAXB
ENGINE OIL CHECK
Check the level before starting the engineand make sure that the level is betweenthe MIN and the MAX marks.
1. Make sure that your vehicle is on levelground.
2. Switch the engine off and wait 10minutes for the oil to drain into the oilpan.
3. Remove the dipstick and wipe it witha clean, lint-free cloth. Replace thedipstick and remove it again to checkthe oil level.
If the oil level is at the minimum mark, addoil immediately.
Adding Engine Oil
Note:Do not remove the filler cap whenthe engine is running.
Note:Do not add oil further than the MAXmark. Oil levels above the MAX mark maycause engine damage.
Only use oils certified for gasoline enginesby the American Petroleum Institute (API).An oil with this trademark symbolconforms to the current engine andemission system protection standards andfuel economy requirements of theInternational Lubricants SpecificationAdvisory Council (ILSAC), comprised ofU.S. and Japanese automobilemanufacturers.
1. Remove the filler cap.
2. Add engine oil that meets the Fordspecifications. See Capacities andSpecifications (page 282).
3. Wipe off any spilled oil.
4. Replace the filler cap. Turn it until youfeel a strong resistance.
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Low Engine Use (If Equipped)
The low engine use mode is equipped onEnergi models only. The low engine usemode keeps the engine oil quality in goodcondition when you drive your vehicle withlimited engine use. If your vehicle is in lowengine use mode when you start thevehicle, a message appears in theinformation display. When your vehicle isin low engine use mode, your vehicle runsthe engine as necessary.
Selecting EV Now mode when your vehicleis in the low engine use mode suspendsthe low engine use mode for as long as youcontinue driving your vehicle. The lowengine use mode resumes the next timeyou start your vehicle.
Changing the engine oil and resetting theoil life monitoring system suspends the lowengine use mode.
Operating in Cold Climates andShort Driving Cycles
Some gasoline engines may experience abuildup of moisture in the engine oil ifrepeatedly operated in cold weather andshort driving cycles that do not fully warmthe engine.
When you see a thick milky substanceunder the oil cap, this indicates moistureis present.
This condition can be more prevalent ingas electric hybrid vehicles that run the gasengine for very short driving cycles.
To prevent engine damage under theseconditions customers should follow thesesteps:
•Drive your vehicle at full enginetemperature 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 themaintenance guide. This helps remove themoisture contaminated oil from the engine.
Cold Weather Operation
To determine if the shortened oil changeinterval or warming of the engine issufficient, clean and check the oil fill capon a regular basis. This will confirm thatthe thick milky substance is not returning.
When extreme cold weather and sub-zeroconditions exist, fuel may be found in theengine oil. This is caused by the engine notreaching its full engine temperature.
In this situation, carry out the above stepsto prevent engine damage.
OIL CHANGE INDICATOR
RESET (If Equipped)
Resetting the Oil Life MonitoringSystem
Only reset the oil life monitoring systemafter changing the engine oil and oil filter.
1.Switch the ignition on. Do not start theengine. For vehicles with push-buttonstart, press and hold the start buttonfor two seconds without pressing thebrake pedal. Do not start the engine.
2.Press the accelerator and brake pedalsat the same time.
3.Keep the accelerator and brake pedalsfully pressed.
4. After three seconds, a messageconfirming that the reset is in progresswill be displayed.
5. After 25 seconds, a messageconfirming that the reset is completewill be displayed.
6. Release the accelerator and brakepedals.
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8 feet (2.4 meters)A
Center height of lamp to groundB
25 feet (7.6 meters)C
Horizontal reference lineD
1. Park the vehicle directly in front of awall or screen on a level surface,approximately 25 feet (7.6 meters)away.
Note:To see a clearer light pattern foradjusting, you may want to block the lightfrom one headlamp while adjusting theother.
2. Measure the height of the headlampbulb center from the ground and markan 8 foot (2.4 meter) horizontalreference line on the vertical wall orscreen at this height.
3. Turn on the low beam headlamps toilluminate the wall or screen and openthe hood.
4. On the wall or screen you will observea flat zone of high intensity lightlocated at the top of the right handportion of the beam pattern. If the topedge of the high intensity light zone isnot at the horizontal reference line, theheadlamp will need to be adjusted.
5. Locate the vertical adjuster on eachheadlamp. Using a Phillips #2screwdriver, turn the adjuster eitherclockwise or counterclockwise in orderto aim the headlamp. The horizontaledge of the brighter light should touchthe horizontal reference line.
6.Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for thisvehicle and is non-adjustable.
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REMOVING A HEADLAMP
1.Switch all of the lamps and the ignitionoff.
2. Remove the screws that secure thelamp assembly.
3. Pull the headlamp toward the front ofyour vehicle to disengage it from itslocating points and then lift theheadlamp up.
4. Disconnect the electrical connector.
CHANGING A BULB
Replacing Headlamp Bulbs
WARNING
Handle a halogen headlamp bulbcarefully and keep out of children’sreach. Grasp the bulb by only itsplastic base and do not touch the glass.The oil from your hand could cause thebulb to break the next time the headlampsare operated.
Note:If the bulb is accidentally touched, itshould be cleaned with rubbing alcoholbefore being used.
Locating the headlamp bulbs:
Direction indicator lamp.A
Low beam headlamp.B
High beam headlamp.C
Replacing the High Beam HeadlampBulb:
1. Remove the headlamp assembly.
2. Remove service cap.
3. Disconnect the electrical connector.
4. Remove bulb from the headlampassembly by turning itcounterclockwise, then pull it straightout.
Replacing the Low Beam HeadlampBulb:
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