ignition FORD FOCUS RS 2018 Owners Manual

All-Wheel Drive
Action and DescriptionMessage
Displays when the system has been automatically disabledto protect itself. This is caused by operating the vehicle witha severely mismatched tire installed, if the system is over-heating or if there is an issue with another vehicle systempreventing AWD operation. Overheating is most likely to occurif the vehicle is operated in severe conditions, for exampletrack use, or if there is excessive wheel slip, for example yourvehicle become stuck in mud.
AWD OFF
The system resumes normal function and clears this messageafter:
•You switch the ignition off and on and drive a shortdistance with the correct wheels and tires installed.
•The system is allowed to cool.
•Other vehicle system issues are resolved.
Displays in conjunction with an amber Information icon if thesystem is not operating correctly and defaults to front-wheeldrive only. If the warning remains on or continues appear,have your vehicle checked as soon as possible.
AWD Malfunction ServiceRequired
Displays when the rear drive unit lubrication requires changing.This message may appear if the vehicle is used for extended
periods of extreme driving, for example track use.*
AWD System Oil ChangeDue
*The rear drive unit does not require any normal scheduled maintenance. The systemelectronically monitors the rear drive unit and notifies you of required service by displayingthe message in the information display. The lubricant is more likely to require changingif you use your vehicle for extended periods of extreme driving, for example track use. Donot check or change the lubricant unless the rear drive unit shows signs of leakage or themessage displays. If the rear drive unit is submerged in water or to reset the message,have your vehicle checked as soon as possible.
Electronic Stability Control
Action and DescriptionMessage
Displays when you switch the system off.Electronic StabilityControl Off
92018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingInformation Displays

USING ALL-WHEEL DRIVE
Your vehicle has All-Wheel Drive withDynamic Torque Vectoring. This featureuses all four wheels to power the vehicleand independently controls the torque toeach rear wheel. The system also has theability to over speed the outside rear wheelwhile cornering. This increases traction andhandling performance giving your vehicleroad holding capabilities that are superiorto conventional two-wheel drive andfour-wheel drive vehicles. The system isactive all the time and requires no inputfrom the driver. The system has differentDrive Mode calibration settings thatoptimize all-wheel drive performance forvarious conditions. See Drive Control(page 20).
Your vehicle is not intended for off-roaduse in the same way as an all-terrainvehicle. The all-wheel drive feature givesyour vehicle some limited off-roadcapabilities where driving surfaces arerelatively level, obstruction-free and similarto normal on-road driving conditions.Operating your vehicle under other thanthose conditions could subject the vehicleto excessive stress which can result indamage not covered by the vehicleWarranty.
The rear drive unit does not require anynormal scheduled maintenance. Thesystem is electronically monitored and anyrequired service messages appear in theinformation display. The rear drive unitlubricants may require changing if you useyour vehicle for extended periods of highspeed driving, for example track use. Youare not required to check or change therear drive unit lubricant unless there aresigns of leakage or a message appears inthe information display indicating that theunit requires service.
Using Mismatched Tires or Wheels
WARNINGS
Only use replacement tires andwheels that are of the same size,load index, speed rating and type asthose originally fitted to your vehicle.
Using a tire or wheel that is notrecommended can affect the safetyand performance of your vehicle andcould result in a loss of vehicle control,vehicle rollover, personal injury or death.
The recommended tire and wheel size canbe found on either the Safety ComplianceCertification Label or the tire informationlabel on the left-hand B-pillar or left-handfront door. If this information is not locatedas stated contact an authorized dealer assoon as possible.
Note:Using a tire or wheel that is notrecommended could cause steering,suspension, axle, power transfer unit or reardrive unit failure. Incorrect tire or wheel usecan cause damage not covered by thevehicle Warranty.
Your vehicle does not have a spare tire. Wedo not recommend using a mismatchedtire or spare wheel. However, in anemergency, the system can tolerate amismatched tire or spare wheel of adifferent size to the original for a shortjourney. The system may automaticallyenter front-wheel drive only mode toprotect driveline components. An all-wheeldrive off warning message may appear inthe information display if you install amismatched tire or spare wheel. SeeInformation Messages (page 8). Themessage turns off after you reinstall thecorrect wheel and tire and you switch theignition off and on. We recommend thatyou reinstall the repaired or replaced wheeland tire as soon as possible.
132018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingAll-Wheel Drive

USING STABILITY CONTROL
WARNINGS
Do not switch off stability control oruse Sport, Track or Drift mode whenusing a temporary spare wheel orafter inflating a tire using the temporarymobility kit.
If you switch stability control off,active city stop also turns off.
The system automatically turns on eachtime you switch the ignition on.
Press the button on the center console toswitch sport mode on or to switch thesystem off.
Switching Sport Mode On
Press and release the switch. You will seea message in conjunction with anilluminated icon in the display. Press andrelease the switch again to return thesystem to normal mode.
When you switch sport mode on, tractioncontrol is switched off while stabilitycontrol intervention is reduced.
Note:You may not be able to switch Sportmode on when using a programmed MyKey.See MyKey for more information.
Switching the System Off
Press and hold the switch forapproximately five seconds. You will seea message in conjunction with anilluminated icon in the display. Press andrelease the switch again to return thesystem to normal mode.
Note:When using a programmed MyKeyyou cannot switch this off.
192018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingStability ControlE194298

We recommend that you only operate yourvehicle at high speeds at locationsdesigned to do so safely. Your vehicle haselectronic controls that may reduce poweror limit engine speed to help reducepowertrain temperatures if required.
Note:When using your vehicle on a track,have the vehicle serviced more frequently.This recommendation may not necessarilyprotect your vehicle or engine from damagein competition conditions. Increased wearand noise to certain parts of your vehiclemay also occur, for example brakes andtires. The vehicle Warranty may not covermechanical failure or damage caused toyour vehicle as a result of track use.
Steering Assistance
Steering assistance reduces andrequires more steering effortwhen you select sport or trackfrom the drive modes menu. See DriveControl (page 20).
Prolonged track driving can result in highsteering gear temperatures. If the steeringgear overheats, you will notice a furtherincrease in steering effort being required.
High steering gear temperatures can bereduced by doing any of the following:
•Reducing vehicle speed.
•Reducing steering input.
Normal track mode steering assistancereturns when the system cools down.
Note:Steering gear cooling time can bereduced if you leave the ignition switchedon while taking a pit stop.
Before Track Use
Before operating your vehicle on a track,check the following:
•Tire pressures. See Tire Pressures(page 35). Do not exceed a cold tirepressure of 50 psi (3.4 bar) for trackuse.
•Wheels and tires for wear and damage.
•Engine coolant, engine oil and brakefluid levels.
Do not operate your vehicle on a trackwhile:
•Carrying more than two peopleincluding the driver.
•Carrying cargo in the luggagecompartment.
•Carrying cargo or loose objects insideyour vehicle.
After Track Use
After track use, leave the engine runningfor a short time to allow it to reach thenormal operating temperature. Ifconditions allow, complete a cool downlap prior to taking a pit stop. Failure toallow the engine to sufficiently cool mayresult in a high coolant temperaturewarning message appearing in theinformation display.
You must replace the rear drive unit fluidafter 500 mi (800 km) of track use, or ifthe following message appears in theinformation display, whichever occurs first.
AWD System Oil Change Due
See All-Wheel Drive (page 13).
302018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingTrack Use

ENGINE SPECIFICATIONS
SpecificationDimension Description
138.0 in³ (2,261.4 cm³)Engine capacity.
3.4 in (87.5 mm)Engine bore.
3.7 in (94 mm)Engine stroke.
9.4:1Compression ratio.
1-3-4-2Ignition firing order.
Coil on spark plugIgnition system.
0.030 in (0.75 mm)Spark plug gap.
257.4/6000*Maximum net power kW/RPM.
350/6000*Maximum net power PS/RPM.
345/6000*Maximum net power hp/RPM.
440/2000-4500Maximum net torque Nm/RPM.
325/2000-4500Maximum net torque lb.ft/RPM.
6500Maximum continuous engine RPM.
6800Maximum intermittent engine RPM.
ChainCamshaft drive.
*We derive engine performance figures according to Regulation (EC) 715/2007 and ECER85.
362018 Focus RS (CEW) RS, Canada/United States of America, JM5J 19A285 LAA enUSA, Edition date: 201706, First PrintingCapacities and Specifications