sensor FORD FOCUS 2018 Owner's Manual

PRINCIPLE OF OPERATION
WARNINGS
To help avoid personal injury, pleaseread and understand the limitationsof the system as contained in thissection. Sensing is only an aid for some(generally large and fixed) objects whenmoving on a flat surface at parking speeds.Certain objects with surfaces that absorbultrasonic waves, surrounding vehicle'sparking aid systems, traffic controlsystems, fluorescent lamps, inclementweather, air brakes, and external motorsand fans may also affect the function ofthe sensing system; this may includereduced performance or a false activation.
To help avoid personal injury, alwaysuse caution when in reverse (R) andwhen using the sensing system.
This system is not designed toprevent contact with small or movingobjects. The system is designed toprovide a warning to assist the driver indetecting large stationary objects to avoiddamaging your vehicle. The system maynot detect smaller objects, particularlythose close to the ground.
Certain add-on devices such as largetrailer hitches, bike or surfboard racksand any device that may block thenormal detection zone of the system, maycreate false beeps.
Note:Keep the sensors, located on thebumper or fascia, free from snow, ice andlarge accumulations of dirt. If the sensorsare covered, the system’s accuracy can beaffected. Do not clean the sensors withsharp objects.
Note:If your vehicle sustains damage tothe bumper or fascia, leaving it misalignedor bent, the sensing zone may be alteredcausing inaccurate measurement ofobstacles or false alarms.
Note:The sensing system cannot be turnedoff when a MyKey is present. See Principleof Operation (page 55).
Note:If you attach certain add-on devicessuch as a trailer or bike rack, the rear sensingsystem may detect that add-on device andtherefore provide warnings. It is suggestedthat you disable the rear sensing systemwhen you attach an add-on device to yourvehicle to prevent these warnings.
The sensing system warns the driver ofobstacles within a certain range of yourvehicle. The system turns on automaticallywhenever you switch the ignition on.
You can turn the system on oroff by pressing the parking aidbutton. If your vehicle does nothave a parking aid button, the system canbe switched off through the informationdisplay menu or from the pop-up messagethat appears once you shift thetransmission into reverse (R). See GeneralInformation (page 92).
If a fault is present in the system, a warningmessage appears in the informationdisplay. See Information Messages(page 96).
REAR PARKING AID (If Equipped)
The rear parking aid sensors automaticallyturn on when you shift into reverse (R).
As your vehicle moves closer to theobstacle, the rate of the audible warningincreases. When the obstacle is less than12 in (30 cm) away, the warning soundscontinuously. If the system detects anobject farther than 12 in (30 cm) from thecorners of the bumper, the tone sounds foronly three seconds. If the system detectsan approaching object the warning soundsagain.
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Coverage area of up to 6 ft (1.8 m) fromthe rear bumper. There is decreasedcoverage area at the outer corners of thebumper.
The system detects certain objects whilethe transmission is in reverse (R) :
•Your vehicle is moving toward astationary object at a speed of 3 mph(5 km/h) or less.
•Your vehicle is not moving, but amoving object is approaching the rearof your vehicle at a speed of 3 mph(5 km/h) or less.
•Your vehicle is moving at a speed ofless than 3 mph (5 km/h) and a movingobject is approaching the rear of yourvehicle at a speed of less than 3 mph(5 km/h).
FRONT PARKING AID (If Equipped)
The front parking aid sensors automaticallyturn on when you shift into reverse (R) ora forward gear.
The front sensors are active when thetransmission is in any position other thanpark (P) and the vehicle speed is below7 mph (12 km/h).
Coverage area of up to 28 in (70 cm) fromthe front bumper. There is decreasedcoverage area at the outer corners.
The system sounds an audible warningwhen obstacles are near either bumper inthe following manner:
•Objects detected by the front sensorsare indicated by a high-pitched tonefrom the front of the vehicle.
•Objects detected by the rear sensorsare indicated by a lower pitched tonefrom the rear of the vehicle.
•The sensing system reports theobstacle which is closest to the frontor rear of the vehicle. For example, ifan obstacle is 12 in (30 cm) from thefront of the vehicle and, at the sametime, an obstacle is only 6 in (15 cm)from the rear of the vehicle, the lowerpitched tone sounds.
•An alternating warning sounds fromthe front and rear if there are objectsat both bumpers that are closer than12 in (30 cm).
The system provides warnings when yourvehicle is moving or when your vehicle isstationary and the detected obstacle isless than 12 in (30 cm) away from thebumper.
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ACTIVE PARK ASSIST (If Equipped)
Parallel Parking Assist
WARNINGS
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 sensors may not detect objectsin heavy rain or other conditions thatcause interference.
Active park assist does not apply thebrakes under any circumstances.
The system is designed to aid thedriver. It is not intended to replaceyour attention and judgment. You arestill responsible to drive with due care andattention.
Note:The Blind Spot Information Systemdoes not detect traffic alongside or behindyour vehicle during an Active Park Assistmaneuver.
The system detects an available parallelparking space and automatically steersyour vehicle into the space (hands-free)while you control the accelerator, gearshiftand brakes. The system visually andaudibly guides you when parking yourvehicle.
If you are uncomfortable with the proximityto any vehicle or object, you may chooseto override the system by grabbing thesteering wheel or by pressing the activepark assist button.
The system may not correctly operate inany of the following conditions:
•You use a spare tire or a tiresignificantly worn more than the othertires.
•One or more tires are improperlyinflated.
•You try to park on a tight curve.
•Something passes between the frontbumper and the parking space. Forexample, a pedestrian or cyclist.
•The edge of the neighboring parkedvehicle is high off the ground. Forexample, a bus, tow truck or flatbedtruck.
•The weather conditions are poor. Forexample, during heavy rain, snow orfog.
Note: Keep the sensors on the bumper orfascia free from snow, ice and largeaccumulations of dirt. Covered sensors canaffect the system's accuracy. Do not cleanthe sensors with sharp objects.
Note:The sensors may not detect objectswith surfaces that absorb ultrasonic wavesor cause ultrasonic interference. Forexample, motorcycle exhaust, truck airbrakes or horns.
Note:Following a change in tire size, thesystem must recalibrate and operation maybe impaired for a short time.
Do not use the system if:
•You have attached a foreign objectclose to the sensors on the front or rearof your vehicle. For example, a bike rackor trailer.
•You attach an overhanging object tothe roof. For example, a surfboard.
•A foreign object damages or obstructsthe front or rear bumper or sidesensors.
•The correct tire size is not in use on yourvehicle. For example, a mini-spare tire.
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Troubleshooting the System
Possible CauseSymptom
You may have the traction control system switched off.The system does not look for aspace.The transmission is in reverse (R). Your vehicle mustbe moving forward to be able to detect a parking space.
The sensors may be covered. For example, snow, iceor dirt buildup. Covered sensors can affect how thesystem functions.
The system does not offer aparking space.
There is not enough room in the parking space for yourvehicle to safely park.
There is not enough space for the parking maneuver onthe opposite side of the parking space.
The parking space is more than 5 ft (1.5 m) or less than16 in (0.4 m) away.
Your vehicle speed is greater than 22 mph (35 km/h).
You recently disconnected or replaced the battery. Aftera battery disconnect, you must drive your vehicle on astraight road for a short period of time.
Your vehicle is rolling in the opposite direction of thecurrent transmission position. For example, rollingforward when in reverse (R).
The system does not positionthe vehicle correctly.
An irregular curb along the parking space prevents thesystem from aligning your vehicle properly.
Improperly parked vehicles or objects are boarding thespace.
Your vehicle is too far past the parking space. Thesystem performs best when you drive the samedistance past the parking space.
You have incorrectly installed or maintained the tires.For example, not inflated correctly, improper size, or ofdifferent sizes.
A repair or alteration changes the detection capabilities.
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DRIVER ALERT
Principle of Operation
WARNINGS
The system is designed to aid thedriver. It is not intended to replaceyour attention and judgment. You arestill responsible to drive with due care andattention.
At all times, you are responsible forcontrolling your vehicle, supervisingthe system and intervening, ifrequired. Failure to take care may result inthe loss of control of your vehicle, seriouspersonal injury or death.
The system may not function if thesensor is blocked.
Take regular rest breaks if you feeltired. Do not wait for the system towarn you.
Certain driving styles may result inthe system warning you even if youare not feeling tired.
In cold and severe weatherconditions the system may notfunction. Rain, snow and spray canall limit sensor performance.
The system will not operate if thesensor cannot track the road lanemarkings.
If damage occurs in the immediatearea surrounding the sensor, haveyour vehicle checked as soon aspossible.
The system may not correctlyoperate if your vehicle is fitted witha suspension kit not approved by us.
Note:Keep the windshield free fromobstructions for example bird droppings,insects and snow or ice.
Note:The system assists you when drivingon fast main roads and freeways.
Note:The system calculates an alertnesslevel at vehicle speeds above approximately40 mph (65 km/h).
The system automatically monitors yourdriving behavior.
The system is designed to alert you if itdetects that you are becoming drowsy orif your driving deteriorates.
Using Driver Alert
Switching the System On and Off
Switch the system on using the informationdisplay. See Information Displays (page92).
Note:The system remains on or offdepending on how it was last set.
The system calculates your alertness levelbased upon your driving behavior in relationto the lane markings and other factors.
System Warnings
Note:The system does not warn you if thevehicle speed falls below approximately40 mph (65 km/h).
The warning system has two stages:
1.A temporary warning is issued to adviseyou to take a rest. This message onlyappears for a short time.
2.If you do not rest and the systemcontinues to detect that your drivingdeteriorates, it issues a further warning.This remains in the information displayuntil you cancel it. See InformationMessages (page 96).
Press OK on the steering wheel control toremove the warning.
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System Display
When active the system runs automaticallyin the background and only issue warningsif required. You can view the status at anytime using the information display. SeeGeneral Information (page 92).
The alertness level is shown by six stepsas a colored bar.
Alertness level is fine, no rest required.
Alertness level is critical, indicating thatyou should take a rest as soon as it is safeto do so.
The status bar travels from left to right asthe calculated alertness level decreases.As the rest icon is approached, the colorturns from green to yellow and then finallyred when a rest break must be taken.
•Green: No rest required.
•Yellow: First (temporary) warning.
•Red: Second warning.
Your alertness level will be shown in grayif:
•The sensor cannot track the road lanemarkings.
•The vehicle speed falls belowapproximately 40 mph (65 km/h).
Resetting the System
You can reset the system by:
•Switching the ignition off and on.
•Stopping your vehicle and then openingand closing the driver door.
LANE KEEPING SYSTEM (If
Equipped)
WARNINGS
The system is designed to aid thedriver. It is not intended to replaceyour attention and judgment. You arestill responsible to drive with due care andattention.
Always drive with due care andattention when using and operatingthe controls and features on yourvehicle.
At all times, you are responsible forcontrolling your vehicle, supervisingthe system and intervening, ifrequired. Failure to take care may result inthe loss of control of your vehicle, seriouspersonal injury or death.
In cold and severe weatherconditions the system may notfunction. Rain, snow and spray canall limit sensor performance.
The system will not operate if thesensor cannot track the road lanemarkings.
The sensor may incorrectly track lanemarkings as other structures orobjects. This can result in a false ormissed warning.
Large contrasts in outside lightingcan limit sensor performance.
The system may not operateproperly if the sensor is blocked.Keep the windshield free fromobstruction.
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WARNINGS
If damage occurs in the immediatearea surrounding the sensor, haveyour vehicle checked as soon aspossible.
The sensor is located near the rear viewmirror.
Note:The system works above 40 mph(64 km/h).
Note:The system works as long as thecamera can detect one lane marking.
Note:The system may not function if thecamera is blocked or there is damage to thewindshield.
Note:When Aid mode is on and the systemdetects no steering activity for a shortperiod, the system will alert you to put yourhands on the steering wheel. The systemmay detect a light grip or touch on thesteering wheel as hands off driving.
The system notifies you to stay in your lanethrough the steering system and theinstrument cluster display when the frontcamera detects an unintentional drift outof your lane is likely to occur. The systemautomatically detects and tracks the roadlane markings using a camera mountedbehind the interior rear view mirror.
Switching the System On and Off
Note:The system on or off setting is storeduntil it is manually changed, unless a MyKeyis detected. If the system detects a MyKeyit defaults to on and the mode is set to Alert.
Note:If a MyKey is detected, pressing thebutton will not affect the on or off status ofthe system.
Press the button on the steeringwheel stalk to switch the systemon or off.
System Settings
The system has optional setting menusavailable. The system stores thelast-known selection for each of thesesettings. You do not need to readjust yoursettings each time you turn on the system.
Mode: This setting allows you to selectwhich of the system features you canenable.
Alert only – Provides a steering wheelvibration when the system detects anunintended lane departure.
Aid only – Provides an assistance steeringtorque input toward the lane center whenthe system detects an unintended lanedeparture.
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Using the Blind Spot InformationSystem
Vehicles with Automatic Transmission
The system turns on when all of thefollowing occur:
•You start your vehicle.
•You shift into drive (D).
•The vehicle speed is greater than6 mph (10 km/h).
Note:The system does not operate in park(P) or reverse (R).
Vehicles with Manual Transmission
The system turns on when all of thefollowing occur:
•You start your vehicle.
•The vehicle speed is greater than6 mph (10 km/h).
Note:The system does not operate inreverse (R).
System Lights and Messages
When the system detects a vehicle, analert indicator illuminates in the exteriormirror on the side the approaching vehicleis coming from. If you turn the directionindicator on for that side of your vehicle,the alert indicator flashes.
Note:The system may not alert you if avehicle quickly passes through the detectionzone.
Blocked Sensors
The sensors are behind the rear bumperon both sides of your vehicle.
Note:Keep the sensors free from snow, iceand large accumulations of dirt.
Note:Do not cover the sensors with bumperstickers, repair compound or other objects.
Note:Blocked sensors could affect systemperformance.
If the sensors are blocked, a message mayappear in the information display. SeeInformation Messages (page 96). Thealert indicators remain illuminated but thesystem does not alert you.
System Errors
If the system detects a fault, a warninglamp illuminates and a message displays.See Information Messages (page 96).
Switching the System Off and On
You can switch the system off using theinformation display. See GeneralInformation (page 92). When you switchthe system off, a warning lamp illuminatesand a message displays. When you switchthe system on or off, the alert indicatorsflash twice.
Note:The system remembers the lastsetting when you start your vehicle.
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Note:The system may not correctly operatewhen towing a trailer. For vehicles with atrailer tow module and tow bar approvedby us, the system turns off when you attacha trailer. For vehicles with an aftermarkettrailer tow module or tow bar, werecommend that you switch the system offwhen you attach a trailer.
To permanently switch the system off,contact an authorized dealer.
CROSS TRAFFIC ALERT
WARNINGS
Do not use the cross traffic alertsystem as a replacement for usingthe interior and exterior mirrors orlooking over your shoulder before reversingout of a parking space. The cross trafficalert system is not a replacement forcareful driving.
WARNINGS
The system may not operateproperly during severe weatherconditions, for example snow, ice,heavy rain and spray. Always drive withdue care and attention. Failure to take caremay result in a crash.
The system is designed to alert you ofvehicles approaching from the sides whenyou shift into reverse (R).
Using the Cross Traffic AlertSystem
The system is designed to detect vehiclesthat approach with a speed up to 37 mph(60 km/h). Coverage decreases when thesensors are partially, mostly or fullyobstructed. Slowly reversing helps increasethe coverage area and effectiveness.
The system turns on when you start theengine and you shift into reverse (R). Thesystem turns off when you shift out ofreverse (R).
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The sensor on the left-hand side is onlypartially obstructed and zone coverage onthe right-hand side is maximized.
Zone coverage also decreases whenparking at narrow angles. The sensor onthe left-hand side is mostly obstructed andzone coverage on that side is severelyreduced.
System Lights, Messages andAudible Alerts
When the system detects a vehicle, anindicator illuminates in the exterior mirroron the side the approaching vehicle iscoming from. A tone sounds and amessage appears in the informationdisplay.
Note:In exceptional conditions, the systemcould alert you even when there is nothingin the detection zone, for example a vehiclepassing in the distance.
Blocked Sensors
The sensors are behind the rear bumperon both sides of your vehicle.
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