2018 FORD FUSION ENERGI warning light

Illumination of the service engine soonindicator, charging system warning light orthe temperature warning light, fluid leaks,strange odors, smoke or loss of enginepower could indicate that the emissioncontrol system is not working properly.
An improperly operating or damagedexhaust system may allow exhaust toenter the vehicle. Have a damaged orimproperly operating exhaust systeminspected and repaired immediately.
Do not make any unauthorized changes toyour vehicle or engine. By law, vehicleowners and anyone who manufactures,repairs, services, sells, leases, tradesvehicles, or supervises a fleet of vehiclesare not permitted to intentionally removean emission control device or prevent itfrom working. Information about yourvehicle’s emission system is on the VehicleEmission Control Information Decallocated on or near the engine. This decalalso lists engine displacement.
Please consult your warranty informationfor complete details.
On-Board Diagnostics (OBD-II)
Your vehicle has a computer known as theon-board diagnostics system (OBD-II) thatmonitors the engine’s emission controlsystem. The system protects theenvironment by making sure that yourvehicle continues to meet governmentemission standards. The OBD-II systemalso assists a service technician in properlyservicing your vehicle.
When the service engine soonindicator illuminates, the OBD-IIsystem has detected amalfunction. Temporary malfunctions maycause the service engine soon indicator toilluminate. Examples are:
1. Your vehicle has run out of fuel—theengine may misfire or run poorly.
2. Poor fuel quality or water in thefuel—the engine may misfire or runpoorly.
3. The fuel fill inlet may not have closedproperly. See Refueling (page 160).
4. Driving through deep water—theelectrical system may be wet.
You can correct these temporarymalfunctions by filling the fuel tank withgood quality fuel, properly closing the fuelfill inlet or letting the electrical system dryout. After three driving cycles without theseor any other temporary malfunctionspresent, the service engine soon indicatorshould stay off the next time you start theengine. A driving cycle consists of a coldengine startup followed by mixed city andhighway driving. No additional vehicleservice is required.
If the service engine soon indicator remainson, have your vehicle serviced at the firstavailable opportunity. Although somemalfunctions detected by the OBD-II maynot have symptoms that are apparent,continued driving with the service enginesoon indicator on can result in increasedemissions, lower fuel economy, reducedengine and transmission smoothness andlead to more costly repairs.
Readiness for Inspection andMaintenance (I/M) Testing
Some state and provincial and localgovernments may haveInspection/Maintenance (I/M) programsto inspect the emission control equipmenton your vehicle. Failure to pass thisinspection could prevent you from gettinga vehicle registration.
If the service engine soonindicator is on or the bulb doesnot work, your vehicle may needservice. See On-Board Diagnostics.
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Engine Emission Control

GENERAL INFORMATION
Note: Occasional brake noise is normal. Ifa metal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out and anauthorized dealer should check them. If thevehicle has continuous vibration or shudderin the steering wheel while braking, anauthorized dealer should check your vehicle.
Note:Brake dust may accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable as thebrakes wear and does not contribute tobrake noise. See Cleaning the Wheels(page 278).
See Warning Lamps andIndicators (page 92).
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when driving from a car wash orstanding water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedalbecomes stuck or entrapped, apply steadyand firm pressure to the brake pedal toslow the vehicle and reduce engine power.If you experience this condition, apply thebrakes and bring your vehicle to a safestop. Switch the engine off, move thetransmission to park (P) and apply theparking brake. Inspect the acceleratorpedal and the area around it for any itemsor debris that may be obstructing itsmovement.If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
Emergency Brake Assist
Emergency brake assist detects when youbrake heavily by measuring the rate atwhich you press the brake pedal. Itprovides maximum braking efficiency aslong as you press the pedal. Emergencybrake assist can reduce stopping distancesin critical situations.
Anti-lock Brake System
This system helps you maintain steeringcontrol during emergency stops by keepingthe brakes from locking.
This lamp momentarilyilluminates when you switch theignition on. If the light does notilluminate during start up, remains on orflashes, the anti-lock braking system maybe disabled. Have the system checked byan authorized dealer. If the anti-lock brakesystem is disabled, normal braking is stilleffective.
If the brake warning lampilluminates with the parkingbrake released, have your brakesystem serviced immediately.
It also illuminates momentarily when youswitch the ignition on to confirm the lampis functional. If it does not illuminate whenyou switch the ignition on, or begins toflash at any time, have the system checkedby an authorized dealer.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock braking system does noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
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Pull the switch up to apply the electricparking brake.
The brake system warning lamp flashesfor about two seconds and thenilluminates to confirm that you haveapplied the electric parking brake. SeeInformation Displays (page 97).
If you apply the electric parking brake whenyour vehicle is moving, the brake systemwarning lamp illuminates and a warningchime sounds. See Information Displays(page 97).
If your vehicle speed is above 4 mph(6 km/h), the braking force is applied aslong as you pull the switch. Releasing orpressing the switch or pressing theaccelerator pedal stops the braking force.
Releasing the Electric ParkingBrake
You can release the electric parking brakeeither manually by pressing the switch orautomatically.
Manual release
WARNING
If the brake system warning lightremains illuminated or flashes formore than four seconds after youhave released the parking brake, therecould be a problem with your brakingsystem. Have your vehicle checked as soonas possible.
You can manually release the electricparking brake by:
1. Switching the ignition on.
2. Pressing the brake pedal.
3. Pressing the electric parking brakeswitch.
When the electric parking brake is released,the brake system warning lamp turns off.
Automatic release - drive away release
Your vehicle automatically releases theparking brake if all of the followingconditions exist:
•You close the driver door (automatictransmission only).
•You press the accelerator pedal andrelease the clutch pedal.
•There are no faults detected in theparking brake system.
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Note:If the electric parking brake warninglamp stays illuminated, the electric parkingbrake will not automatically release. Youmust release the electric parking brake usingthe electric parking brake switch.
Note:On manual transmission vehicles,when you release the clutch pedal and pressthe accelerator pedal, the electric parkingbrake releases automatically.
Note:On manual transmission vehicles,you must fully press the clutch pedal beforethe drive away release feature operates.Drive as normal using the accelerator andclutch pedals and the electric parking brakewill be automatically released.
The brake system warning lamp will go offto confirm that the electric parking brakehas been released.
Note:The electric parking brake drive awayrelease makes starting on a hill easier. Thisfeature releases the parking brakeautomatically when the vehicle hassufficient drive force to move up the hill.
Driving with a Trailer
Depending on the slope and the weight ofthe trailer, your vehicle and trailer may rollbackwards slightly when you start on aslope.
To prevent this from happening, do thefollowing:
1. Pull the switch up and hold it in thisposition.
2. Drive your vehicle, then release theswitch when you notice that the enginehas developed sufficient driving force.
Battery With No Charge
WARNING
You will not be able to apply orrelease the electric parking brake ifthe battery is low or has no charge.
If the battery is low or has no charge, usejumper cables and a booster battery.
HILL START ASSIST
WARNINGS
The system does not replace theparking brake. When you leave yourvehicle, always apply the parkingbrake and shift the transmission into park(P) for automatic transmission or first gearfor manual transmission.
You must remain in your vehiclewhen the system turns on. At alltimes, you are responsible forcontrolling your vehicle, supervising thesystem and intervening, if required. Failureto take care may result in the loss ofcontrol of your vehicle, serious personalinjury or death.
The system will turn off if amalfunction is apparent or if you revthe engine excessively. Failure totake care may result in the loss of controlof your vehicle, serious personal injury ordeath.
The system makes it easier to pull awaywhen your vehicle is on a slope without theneed to use the parking brake.
When the system is active, your vehicle willremain stationary on the slope for two tothree seconds after you release the brakepedal. This allows you time to move yourfoot from the brake to the acceleratorpedal. The brakes release automaticallywhen the engine has sufficient torque toprevent your vehicle from rolling down thegrade. This is an advantage when pullingaway on a slope, for example from a carpark ramp, traffic lights or when reversinguphill into a parking space.
The system will activate automatically onany slope that will cause significant vehiclerollback.
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Brakes

PRINCIPLE OF OPERATION
The traction control system helps avoiddrive wheel spin and loss of traction.
If your vehicle begins to slide, the systemapplies the brakes to individual wheelsand, when needed, reduces engine powerat the same time. If the wheels spin whenaccelerating on slippery or loose surfaces,the system reduces engine power in orderto increase traction.
USING TRACTION CONTROL
WARNING
The stability and traction controllight illuminates steadily if thesystem detects a failure. Make sureyou did not manually disable the tractioncontrol system using the informationdisplay controls or the switch. If thestability control and traction control lightis still illuminating steadily, have thesystem serviced by an authorized dealerimmediately. Operating your vehicle withthe traction control disabled could lead toan increased risk of loss of vehicle control,vehicle rollover, personal injury and death.
The system automatically turns on eachtime you switch the ignition on.
If your vehicle is stuck in mud or snow,switching traction control off may bebeneficial as this allows the wheels to spin.
Note:When you switch traction control off,stability control remains fully active.
Switching the System Off
When you switch the system off or on, amessage appears in the informationdisplay showing system status.
You can switch the system off by eitherusing the information display controls orthe switch.
Using the Information DisplayControls
You can switch this feature off or on in theinformation display. See GeneralInformation (page 97).
Using a Switch (If Equipped)
Use the traction control switch on theinstrument panel to switch the system offor on.
System Indicator Lights andMessages
The stability and traction controllight:
•Temporarily illuminates on enginestart-up.
•Flashes when a driving conditionactivates either of the systems.
•Illuminates if a problem occurs in eitherof the systems.
The stability and traction controloff light temporarily illuminateson engine start-up and stays onwhen you switch the traction controlsystem off.
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PRINCIPLE OF OPERATION
WARNINGS
Vehicle modifications involvingbraking system, aftermarket roofracks, suspension, steering system,tire construction and wheel and tire sizemay change the handling characteristicsof your vehicle and may adversely affectthe performance of the electronic stabilitycontrol system. In addition, installing anystereo loudspeakers may interfere withand adversely affect the electronic stabilitycontrol system. Install any aftermarketstereo loudspeaker as far as possible fromthe front center console, the tunnel, andthe front seats in order to minimize the riskof interfering with the electronic stabilitycontrol sensors. Reducing theeffectiveness of the electronic stabilitycontrol system could lead to an increasedrisk of loss of vehicle control, vehiclerollover, personal injury and death.
Remember that even advancedtechnology cannot defy the laws ofphysics. It’s always possible to losecontrol of a vehicle due to inappropriatedriver input for the conditions. Aggressivedriving on any road condition can causeyou to lose control of your vehicleincreasing the risk of personal injury orproperty damage. Activation of theelectronic stability control system is anindication that at least some of the tireshave exceeded their ability to grip the road;this could reduce the operator’s ability tocontrol the vehicle potentially resulting ina loss of vehicle control, vehicle rollover,personal injury and death. If your electronicstability control system activates, SLOWDOWN.
The system automatically turns on eachtime you switch the ignition on.
If a fault occurs in either the stabilitycontrol or the traction control system, youmay experience the following conditions:
•The stability and traction control lightilluminates steadily.
•The stability control and tractioncontrol systems do not enhance yourvehicle's ability to maintain traction ofthe wheels.
If a driving condition activates either thestability control or the traction controlsystem you may experience the followingconditions:
•The stability and traction control lightflashes.
•Your vehicle slows down.
•Reduced engine power.
•A vibration in the brake pedal.
•The brake pedal is stiffer than usual.
•If the driving condition is severe andyour foot is not on the brake, the brakepedal may move as the system applieshigher brake force.
The stability control system has severalfeatures built into it to help you maintaincontrol of your vehicle:
Electronic Stability Control
The system enhances your vehicle’s abilityto prevent skids or lateral slides byapplying brakes to one or more of thewheels individually and, if necessary,reducing engine power.
Traction Control
The system enhances your vehicle’s abilityto maintain traction of the wheels bydetecting and controlling wheel spin. SeeUsing Traction Control (page 184).
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Stability Control

The fixed and active guidelines fade in andout depending on the steering wheelposition. The active guidelines do notdisplay when the steering wheel positionis straight.
Always use caution while reversing.Objects in the red zone are closest to yourvehicle and objects in the green zone arefarther away. Objects are getting closer toyour vehicle as they move from the greenzone to the yellow or red zones. Use theside view mirrors and rear view mirror toget better coverage on both sides and rearof the vehicle.
Obstacle Distance Indicator (If
Equipped)
The system will provide an image of yourvehicle and the sensor zones. The zoneswill highlight green, yellow and red whenthe parking aid sensors detect an object inthe coverage area.
Manual Zoom
WARNING
When manual zoom is on, the fullarea behind your vehicle may notshow. Be aware of your surroundingswhen using the manual zoom feature.
Note:Manual zoom is only available whenthe transmission is in reverse (R).
Note:When you enable manual zoom, onlythe centerline is shown.
Selectable settings for this feature areZoom in (+) and Zoom out (-). Press thesymbol in the camera screen to change theview. The default setting is Zoom OFF.
This allows you to get a closer view of anobject behind your vehicle. The zoomedimage keeps the bumper in the image toprovide a reference. The zoom is onlyactive while the transmission is in reverse(R).
Rear Camera Delay
Selectable settings for this feature are ONand OFF. The default setting for the rearcamera delay is OFF.
When shifting the transmission out ofreverse (R) and into any gear other thanpark (P), the camera image remains in thedisplay until:
•Your vehicle speed sufficientlyincreases.
•You shift your vehicle into park (P)(automatic transmission).
•You apply the parking brake (manualtransmission).
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The adaptive cruise controls are on thesteering wheel.
Switching Adaptive Cruise ControlOn
Press ON.
The indicator, current gap settingand set speed appear in theinformation display.
Setting the Adaptive Cruise Speed
Note:When adaptive cruise control isactive, the speedometer may vary slightlyfrom the set speed displayed in theinformation display.
1. Drive to desired speed.
2. Press SET-.
3.A green indicator light, the current gapsetting and your set speed appear inthe information display.
4. Take your foot off the acceleratorpedal.
5. A vehicle image illuminates if thesystem detects a vehicle in front of you.
Setting the Adaptive Cruise SpeedWhen Your Vehicle is Stationary
1. Follow a vehicle to a complete stop.
2. Keep the brake pedal fully pressed.
3. Press RES+.
4. The set speed adjusts to 20 mph(30 km/h).
5.A green indicator light, the current gapsetting and your set speed appear inthe information display.
Following a Vehicle
WARNINGS
When following a vehicle, yourvehicle does not always deceleratequickly enough to avoid a crashwithout driver intervention. Always applythe brakes when necessary. Failing to doso may result in a crash, serious injury ordeath.
Adaptive cruise control only warnsof vehicles detected by the radarsensor. In some cases there may beno warning or a delayed warning. Youshould always apply the brakes whennecessary. Failure to do so may result in acrash, serious injury or death.
Note:When you are following a vehicle andyou switch on a direction indicator, adaptivecruise control may provide a smalltemporary acceleration to help you pass.
Note:The brakes may emit noise whenapplied by the system.
When a vehicle ahead of you enters thesame lane or a slower vehicle is ahead inthe same lane, the vehicle speed adjuststo maintain a preset gap distance. Avehicle graphic illuminates in theinstrument cluster.
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