coolant temperature FORD C MAX ENERGI 2016 Owners Manual

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
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard warning flashers
Heated rear window
Heated windshield
Interior luggage compartmentrelease
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
Panic alarm
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Introduction E71340 E161353

WARNING LAMPS AND
INDICATORS
The following warning lamps andindicators will alert you to a vehiclecondition that may become serious. Somelamps will light when you start your vehicleto make sure they work. If any lampsremain on after starting your vehicle, referto the respective system warning lamp forfurther information.
Note:Some warning indicators appear inthe information display and function thesame as a warning lamp but do not displaywhen you start your vehicle.
Anti-Lock Braking System
If it lights when you are driving,this indicates a malfunction. Youwill continue to have normalbraking (without anti-lock braking system)unless the brake system warning lamp alsolights. Have the system checked by anauthorized dealer.
Battery
If it lights while driving, thisindicates a malfunction. Switchoff all unnecessary electricalequipment and have the system checkedby an authorized dealer immediately.
Brake System
Lights when you engage theparking brake with the ignitionon.
If it lights when you are driving, check thatyou do not have the parking brakeengaged. If you do not have the parkingbrake engaged, this indicates low brakefluid level or a brake system malfunction.Have the system checked immediately byan authorized dealer.
WARNING
Driving your vehicle with the warninglamp on is dangerous. A significantdecrease in braking performancemay occur. It will take you longer to stopyour vehicle. Have your vehicle checked byyour authorized dealer immediately. Drivingextended distances with the parking brakeengaged can cause brake failure and therisk of personal injury.
Cruise Control (If Equipped)
Lights when you switch on thisfeature.
Direction Indicator
Lights when you switch on theleft or right direction indicator orhazard warning flasher. If theindicators stay on or flash faster, check fora burned out bulb. See Changing a Bulb(page 232).
Door Ajar
Displays when the ignition is onand any door is not completelyclosed.
EcoSelect
Lights when you switch on thisfeature. See Hybrid VehicleOperation (page 135).
Engine and Motor CoolantTemperature
Lights when the engine or motorcoolant temperature is high.Stop the vehicle as soon aspossible, switch off the engine and let cool.
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Instrument Cluster E144522 E71340 E194390

MyView
You can choose what to display in thisview. Selecting Change MyView in theoptions menu allows you to scroll throughtwo columns of content choices.
•Press the up or down arrow to viewcontent.
•Press OK to save your selectedcontent.
•You must select content in bothcolumns before you can save your newMyView.
Unique content available in MyView:
•Vehicle Range (Energi vehicles only) –Indicates the estimated distance yourvehicle will travel with the energycurrently onboard. Separately displaysrange available in Hybrid Mode fueledby gasoline, electric range available inPlug-in Power Mode, and total range.Gasoline range and electric range arealso shown on the bottom of the rightinformation display. Changes in drivingpattern and climate control use willcause the values to vary.
•Accessory Power— Indicates electricalpower demands from your vehicle’saccessory systems. Accessories usepower but do not contribute topropelling your vehicle. The gaugeseparately displays power demand inkilowatts (kW) for climate and otheraccessories. Climate includes thepower being used by high voltageclimate control components such asthe electric A/C compressor and theelectric heater (Energi vehicles only).Other includes all power being used bythe low voltage accessories (cabinfans, headlights, heated seats, etc.).
•Coolant Temp – Indicates enginecoolant temperature. At normaloperating temperature, the levelindicator will be white and will be in thenormal range (between H and C). If theengine coolant temperature exceedsthe normal range, the level indicatorwill change to red to indicate that theengine is overheating. Stop your vehicleas soon as safely possible, turn yourvehicle off and let the engine cool.
•Tach rpm x 1000 — When the gasolineengine is running, the tachometergauge displays the engine speed inrevolutions per minute (RPM). Whenyour vehicle is operating on batterypower only with the engine off, EVdisplays and the tachometer is greyedout.
Note:The trip data, and average fueleconomy cannot be reset in MyView.
Miles (or km)/Full Charge (Energi only)
In Hybrid Mode the display changes to FuelEconomy. Miles or Kilometers per FullCharge is an estimate of your EV Rangewith a fully charged battery.
This display is only available in Plug-inPower Mode.
Average Miles or Kilometers per FullCharge is provided along with anInstantaneous gauge. This information isbased on your energy usage while driving.Energy usage is affected by your drivingstyle and route, climate control use,outside temperature and other factors. Formore information refer to Next Full Charge.See Gauges (page 85).
When you select EV Now operation thisscreen will automatically be shown. Youcan press OK to enable the engine whenviewing this screen during EV Nowoperation. See Plug-In Hybrid VehicleOperation (page 137).
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Information Displays

Maintenance
ActionMessage
Stop the vehicle as soon as safely possible, turn off the engine.Check the oil level. If the warning stays on or continues tocome on with your engine running, contact your authorizeddealer as soon as possible.
Low Engine Oil Pressure
Displayed when the engine oil life remaining is 10% or less.See Engine Oil Check (page 222).Change Engine Oil Soon
Displayed when the oil life left reaches 0%. See Engine OilCheck (page 222).Oil Change Required
Indicates the brake fluid level is low and the brake systemshould be inspected immediately. See Brake Fluid Check(page 227).
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 excessivelyhigh.Engine Coolant OverTemperature
Displays when the motor coolant temperature is excessivelyhigh.Motor Coolant OverTemperature
Displayed when the kit needs service. See your authorizeddealer.Service Tire Mobility Kit
Informs the driver that the powertrain needs service due to apowertrain malfunction.See Manual
Displays when EV functionality is disabled and the engine isrunning to maintain oil quality. See Plug-In Hybrid VehicleOperation (page 137).
Engine ON Due to LowUse Normal Operation
MyKey
ActionMessage
Displayed during key programming when MyKey cannot beprogrammed.MyKey not Created
Displays when MyKey is active.MyKey Active DriveSafely
Displays when a MyKey is in use and the MyKey speed limit ison and the vehicle speed is approaching 80 mph (130 km/h).Near Vehicle Top Speed
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Information Displays

The heater acts as a starting aid bywarming the engine coolant. This allowsthe climate control system to respondquickly. The equipment includes a heaterelement (installed in the engine block) anda wire harness. You can connect thesystem to a grounded 120-volt ACelectrical source.
We recommend that you do the followingfor a safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified byUnderwriter’s Laboratory (UL) orCanadian Standards Association(CSA). This extension cord must besuitable for use outdoors, in coldtemperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and heater cordplug connections are free and clear ofwater. This could cause an electricshock or fire.
•Make sure your vehicle is parked in aclean area, clear of combustibles.
•Make sure the heater, heater cord andextension cord are firmly connected.
•Check for heat anywhere in theelectrical hookup once the system hasbeen operating for approximately 30minutes.
•Make sure the system is unplugged andproperly stowed before starting anddriving your vehicle. Make sure theprotective cover seals the prongs of theblock heater cord plug when not in use.
•Make sure the heater system ischecked for proper operation beforewinter.
Using the Engine Block Heater
Make sure the receptacle terminals areclean and dry prior to use. Clean them witha dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hoursof energy per hour of use. The system doesnot have a thermostat. It achievesmaximum temperature afterapproximately three hours of operation.Using the heater longer than three hoursdoes not improve system performance andunnecessarily uses electricity.
AUTOMATIC ENGINE
SHUTDOWN
For vehicles with a keyless ignition, thisautomatically shuts down your vehicle ifit has been idling for an extended period.The ignition also turns off to save batterypower. Before your vehicle shuts down, amessage appears in the informationdisplay showing a timer counting down. Ifyou do not intervene within 30 seconds,your vehicle shuts down. Start your vehicleas normal.
Automatic Engine Shutdown Override
Note: You cannot permanently switch offthe automatic shutdown. When you switchit off temporarily, it turns on at the nextignition cycle.
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Starting and Stopping the Engine

HYBRID VEHICLE FREQUENTLY ASKED QUESTIONS
AnswerQuestion
The high voltage battery is electrically isol-ated from the rest of the vehicle when thekey is off. When you switch the key on, highvoltage contactors inside the battery areclosed to make the electricity available tothe motor and generator and enable thevehicle to drive. The clicks are the sound ofthese contactors as they close and openduring start up and shut down.
What are the series of clicks from the cargoarea when I first turn the key in the ignition?
The vehicle's computer will determine if anengine start is required at key-on. Silent keystart will start the engine if it is necessaryfor cabin heating, windshield defrost, or ifthe outside temperature is low. (For C-MAXEnergi vehicles, the engine may not berequired to operate these functions.)
Why does the engine sometimes start atkey-on?
There are several reasons the engine stayson for an extended amount of time whenyou first start it. One common reason is tomake sure that the emissions componentsare warm enough to minimize tailpipeemissions. As the climate gets cooler, thisengine-on time is extended.
Why does it take a long time before theengine shuts down?
The engine is required to turn on above thisspeed to protect the transmission hard-ware.
Why does my engine never shut downabove 85 mph (137 km/h)
In order to make sure that the climatecontrol system can begin heating the cabinor defrosting the windshield as soon as adriver requests it, the engine coolanttemperature has to be kept sufficiently hot.Keeping the engine on is required to main-tain the correct coolant temperature.
Why does my engine stay on when it isextremely cold outside?
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Unique Driving Characteristics

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.
ENGINE COOLANT CHECK
WARNINGS
Do not add engine coolant when theengine is hot. Steam and scaldingliquids released from a hot coolingsystem can burn you badly. Also, you canbe burned if you spill coolant on hot engineparts.
Do not put engine coolant in thewindshield washer fluid container. Ifsprayed on the windshield, enginecoolant could make it difficult to seethrough the windshield.
To reduce the risk of personal injury,make sure the engine is cool beforeunscrewing the coolant pressurerelief cap. The cooling system is underpressure; steam and hot liquid can comeout forcefully when the cap is loosenedslightly.
Do not add coolant further than theMAX mark.
Engine Coolant and InverterSystem Controller Coolant
Your vehicle has two separate coolingsystems. One is for cooling the engine andone is for cooling the inverter systemcontroller that is specific to the hybridoperating system. The two systemsoperate similarly, with the inverter systemcontroller cooling system generallyoperating at a lower temperature andpressure.
Checking the Engine Coolant
When the engine is cold, check theconcentration and level of the enginecoolant at the intervals listed in thescheduled maintenance information. SeeScheduled Maintenance (page 348).
Note:Make sure that the level is betweenthe MIN and MAX marks on the enginecoolant reservoir.
Note:Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Note:If the level is at the MIN mark, belowthe MIN mark, or empty, add coolantimmediately. See Adding Engine Coolantin this chapter.
The coolant concentration should bemaintained within 48% to 50%, whichequates to a freeze point between -30°F(-34°C) and -34°F (-37°C).
Note:For best results, coolantconcentration should be tested with arefractometer such as Robinair® Coolantand Battery Refractometer 75240. We donot recommend the use of hydrometers orcoolant test strips for measuring coolantconcentrations.
Note:Automotive fluids are notinterchangeable. Do not use engine coolantor antifreeze or windshield washer fluidoutside of its specified function and vehiclelocation.
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Maintenance

Checking the Inverter SystemController Coolant
When the engine is cold, check theconcentration and level of the invertersystem controller coolant at the intervalslisted in the scheduled maintenanceinformation. See ScheduledMaintenance (page 348).
Note:Make sure that the level is betweenthe MIN and MAX marks on the invertersystem controller coolant reservoir.
Note:Coolant expands when it is hot. Thelevel may extend beyond the MAX mark.
Note:If the level is at the MIN mark, belowthe MIN mark, or empty, add coolantimmediately. See Adding Inverter SystemController Coolant in this chapter.
The coolant concentration should bemaintained within 48% to 50%, whichequates to a freeze point between -30°F(-34°C) and -34°F (-37°C).
Note:For best results, coolantconcentration should be tested with arefractometer such as Robinair® Coolantand Battery Refractometer 75240. We donot recommend the use of hydrometers orcoolant test strips for measuring coolantconcentrations.
Note:Automotive fluids are notinterchangeable. Do not use engine coolantor antifreeze or windshield washer fluidoutside of its specified function and vehiclelocation.
Adding Coolant
Note:Do not use stop leak pellets, coolingsystem sealants, or additives as they cancause damage to the cooling or heatingsystems. This damage would not be coveredunder your vehicle’s warranty.
Note:During normal vehicle operation, thecoolant may change color from orange topink or light red. As long as the coolant isclear and uncontaminated, this color changedoes not indicate the coolant has degradednor does it require the coolant to be drained,the system to be flushed, or the coolant tobe replaced.
Note:It is very important to use coolantmeeting the Ford specification in order toavoid plugging the small coolantpassageways. Use of concentrated coolantand water may cause coolant passagewayplugging and void the warranty. SeeCapacities and Specifications (page 276).
•Do not mix different colors or types ofcoolant in your vehicle. Make sure thecorrect coolant is used. Mixing ofcoolants may harm your coolingsystem. The use of an improper coolantmay harm the engine, inverter systemcontroller, and cooling systemcomponents and may void thewarranty.
•In case of emergency, a large amountof water without engine coolant maybe added to the engine cooling systemin order to reach a vehicle servicelocation. In this instance, the enginecooling system must be drained,chemically cleaned with MotorcraftPremium Cooling System Flush, andrefilled with engine coolant as soon aspossible. Water alone (without enginecoolant) can cause engine damagefrom corrosion, overheating, or freezing.DO NOT use this method for theinverter system controller coolingsystem. The inverter system controllercooling system operates close toambient temperature, and issusceptible to freezing in anysubfreezing environment in theabsence of coolant.
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Maintenance

Vehicles driven year-round in non-extremeclimates should use coolant meeting theFord specification for optimum coolingsystem and engine protection.
What You Should Know About Fail-Safe Cooling
If the engine coolant supply is depleted,this feature allows the vehicle to be driventemporarily before incremental componentdamage is incurred. The “fail-safe”distance depends on ambienttemperatures, vehicle load and terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, the enginecoolant temperature gauge will move tothe red (hot) area and:
The coolant temperaturewarning light will illuminate.
The service engine soonindicator will illuminate.
If the engine reaches a presetover-temperature condition, the enginewill automatically switch to alternatingcylinder operation. Each disabled cylinderacts as an air pump and cools the engine.
When this occurs the vehicle will stilloperate. However:
•The engine power will be limited.
•The air conditioning system will bedisabled.
Continued operation will increase theengine temperature and the engine willcompletely shut down, causing steeringand braking effort to increase.
Once the engine temperature cools, theengine can be re-started. Take your vehicleto an authorized dealer as soon as possibleto minimize engine damage.
When Fail-Safe Mode Is Activated
WARNINGS
Fail-safe mode is for use duringemergencies only. Operate yourvehicle in fail-safe mode only as longas necessary to bring your vehicle to restin a safe location and seek immediaterepairs. When in fail-safe mode, yourvehicle will have limited power, will not beable to maintain high-speed operation, andmay completely shut down withoutwarning, potentially losing engine power,power steering assist, and power brakeassist, which may increase the possibilityof a crash resulting in serious injury.
Never remove the coolant reservoircap while the engine is running or hot.
Note:Driving the vehicle without repairingthe engine problem increases the chance ofengine damage. Take your vehicle to anauthorized dealer as soon as possible.
You have limited engine power when in thefail-safe mode, so drive the vehicle withcaution. The vehicle will not be able tomaintain high-speed operation and theengine will run rough. Remember that theengine is capable of completely shuttingdown automatically to prevent enginedamage, therefore:
1. Pull off the road as soon as safelypossible and turn off the engine.
2. Arrange for the vehicle to be taken toan authorized dealer.
3. If this is not possible, wait a shortperiod for the engine to cool.
4. Check the coolant level and replenishif low.
5. Re-start the engine and take yourvehicle to an authorized dealer.
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Maintenance

•With your foot on the brake, shiftthrough all the gears while the engineis running.
•We recommend that you change theengine oil before you use your vehicleagain.
Fuel System
•Fill the fuel tank with high-quality fueluntil the first automatic shutoff of thefuel pump nozzle.
Cooling System
•Protect against freezing temperatures.
•When removing your vehicle fromstorage, check coolant fluid level.Confirm that there are no coolingsystem leaks and that fluid is at therecommended level.
12V Battery
•Check and recharge as necessary. Keepconnections clean.
•If storing your vehicle for more than 30days without recharging the battery,we recommend that you disconnectthe battery cables to maintain batterycharge for quick starting.
Note:It is necessary to reset memoryfeatures if you disconnect the batterycables.
We recommend the following options foryour plug-in vehicle:
•Leave your vehicle plugged in. The 12Vbattery maintains power if left pluggedin. However, this periodically useselectricity from the household outlet.
•Connect a battery charger to your 12Vbattery and leave it on a continuous,slow charge.
•Disconnect the 12V battery. If your 12Vbattery is located in the luggagecompartment, do not fully shut theluggage compartment afterdisconnecting the 12V battery. Onlyleave the luggage compartment openif your vehicle is stored in a lockedlocation.
Brakes
•Make sure the brakes and parking brakerelease fully.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure you cover all linkages,cables, levers and pins under yourvehicle with grease to prevent rust.
•Move vehicles at least 25 ft (7.5 m)every 15 days to lubricate working partsand prevent corrosion.
Removing Vehicle From Storage
When your vehicle is ready to come out ofstorage, do the following:
•Wash your vehicle to remove any dirtor grease film build-up on windowsurfaces.
•Check windshield wipers for anydeterioration.
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Vehicle Care