2018 FORD FOCUS cooling

Roadside Emergencies
Roadside Assistance..................................188
Hazard Flashers............................................189
Fuel Shutoff...................................................189
Jump Starting the Vehicle.........................190
Post-Crash Alert System...........................192
Customer Assistance
Getting the Services You Need................193
In California (U.S. Only).............................194
The Better Business Bureau (BBB) AutoLine Program (U.S. Only)......................195
Utilizing the Mediation/ArbitrationProgram (Canada Only)........................196
Getting Assistance Outside the U.S. andCanada........................................................196
Ordering Additional Owner'sLiterature......................................................197
Reporting Safety Defects (U.S.Only).............................................................198
Reporting Safety Defects (CanadaOnly).............................................................198
Fuses
Fuse Specification Chart..........................200
Changing a Fuse..........................................209
Maintenance
General Information.....................................211
Opening and Closing the Hood................211
Under Hood Overview - 1.0LEcoBoost™.................................................213
Under Hood Overview - 2.0L....................214
Engine Oil Dipstick - 1.0LEcoBoost™.................................................215
Engine Oil Dipstick - 2.0L...........................215
Engine Oil Check...........................................215
Oil Change Indicator Reset.......................216
Engine Cooling Fan......................................216
Engine Coolant Check.................................217
Automatic Transmission FluidCheck.............................................................221
Brake Fluid Check.........................................221
Clutch Fluid Check - ManualTransmission..............................................221
Washer Fluid Check.....................................222
Changing the 12V Battery..........................222
Checking the Wiper Blades......................223
Changing the Front Wiper Blades.........223
Changing the Rear Wiper Blades...........224
Adjusting the Headlamps.........................225
Removing a Headlamp..............................226
Changing a Bulb...........................................227
Bulb Specification Chart...........................232
Changing the Engine Air Filter.................234
Drive Belt Routing - 1.0LEcoBoost™................................................235
Drive Belt Routing - 2.0L...........................235
Vehicle Care
General Information...................................236
Cleaning Products.......................................236
Cleaning the Exterior...................................237
Waxing.............................................................238
Cleaning the Engine....................................238
Cleaning the Windows and WiperBlades..........................................................239
Cleaning the Interior...................................239
Cleaning the Instrument Panel andInstrument Cluster Lens.......................240
Cleaning Leather Seats.............................240
Repairing Minor Paint Damage...............241
Cleaning the Wheels...................................241
Vehicle Storage.............................................241
Body Styling Kits..........................................243
Wheels and Tires
Tire Care..........................................................244
Using Snow Chains.....................................259
Tire Pressure Monitoring System..........260
42018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingTable of Contents

MANUAL CLIMATE CONTROL
Fan speed control: Adjusts the volume of air circulated in the vehicle.A
A/C: Press the button to switch the air conditioning on or off. Air conditioningcools your vehicle using outside air. To improve the time to reach a comfortabletemperature in hot weather, drive with the windows open until you feel cold airthrough the air vents.
B
Air distribution control: Adjust the control to turn airflow from the windshield,instrument panel, or footwell vents on or off. You can distribute air through anycombination of these vents.
C
Note: At least one of these buttons illuminates when the system is on.
Heated rear window: Press the button to switch the heated rear window onand off. See Heated Windows and Mirrors (page 109).D
Temperature control: Controls the temperature of the air circulated in yourvehicle.E
MAX Defrost: Adjust the control to turn on defrost. Outside air flows throughthe windshield vents, air conditioning automatically turns on. You can also usethis setting to defrost and clear the windshield of a thin covering of ice.
F
MAX A/C: Adjust the control for maximum cooling. Recirculated air flowsthrough the instrument panel vents, air conditioning automatically turns on.G
1042018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingClimate ControlE196989

A/C: Press the button to switch the air conditioning on or off. Air conditioningcools your vehicle using outside air. To improve the time to reach a comfortabletemperature in hot weather, drive with the windows open until you feel cold airthrough the air vents.
F
Recirculated air: Press the button to switch between outside air andrecirculated air. The air currently in the passenger compartment recirculates.This can reduce the time needed to cool the interior and reduce unwanted odorsfrom entering your vehicle.
G
Heated seats (if equipped): Press the button to switch the heated seats onand off. See Heated Seats (page 116).H
MAX A/C: Press the button for maximum cooling. Recirculated air flows throughthe instrument panel vents, air conditioning automatically turns on and the fanautomatically adjusts to the highest speed.
I
MAX Defrost: Press the button to switch on defrost. Outside air flows throughthe windshield vents, air conditioning automatically turns on, and fanautomatically adjusts to the highest speed. You can also use this setting todefrost and clear the windshield of a thin covering of ice. The heated rear windowalso automatically turns on when you select maximum defrost.
J
Power: Press the button to switch the system on and off. When the system isoff, it prevents outside air from entering the vehicle.K
Temperature Control
You can set a temperature between 60°F(15.5°C) and 85°F (29.5°C). If you selectLO, the system is set to permanent cooling.If you select HI, the system is set topermanent heating.
Note:If you select LO or HI, the systemdoes not maintain a stable temperature.
Single Zone Temperature Control
In this mode, the climate control systemlinks the temperature settings for both thedriver’s side and passenger’s side. If youadjust the setting using the rotary controlon the driver’s side, the system adjusts thetemperature to the same setting on thepassenger’s side.
To switch back to single zone control fromdual zone, press and hold AUTO for a fewseconds. The passenger’s side temperatureswitches to the driver’s side temperaturesetting.
1062018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingClimate ControlE183686

Dual Zone Temperature Control
Select a temperature for the passenger’sside using the rotary control on thepassenger’s side. Single zone temperaturecontrol automatically switches off. Thetemperature on the driver’s side remainsunchanged. You can now adjust the driver’sside and passenger’s side temperaturesindependently. The display shows thetemperature settings for each side.
HINTS ON CONTROLLING THE
INTERIOR CLIMATE
General Hints
Note:Prolonged use of recirculated air maycause the windows to fog up.
Note:To reduce humidity build-up insideyour vehicle, do not drive with the systemswitched off or with recirculated air alwaysswitched on.
Note:Do not place objects under the frontseats as this may interfere with the airflowto the rear seats.
Note:Remove any snow, ice or leaves fromthe air intake area at the base of thewindshield.
Note:To improve the time to reach comfortin hot weather, drive with the windows fullyopen until you feel cold air through the airvents.
Manual Climate Control
Note:To reduce fogging of the windshieldduring humid weather, adjust the airdistribution control to the windshield airvents position.
Automatic Climate Control
Note:Adjusting the settings when yourvehicle interior is extremely hot or cold isnot necessary. The system automaticallyadjusts to heat or cool the cabin to yourselected temperature as quickly as possible.For the system to function efficiently, theinstrument panel and side air vents shouldbe fully open.
Note:If you select AUTO during coldoutside temperatures, the system directsairflow to the windshield and side windowvents. In addition, the fan may run at aslower speed until the engine warms up.
Note:If you select AUTO during hot outsidetemperatures, or when the inside of thevehicle is hot, the system automatically usesrecirculated air to maximize interior cooling.When the interior reaches the selectedtemperature, the system automaticallyswitches to using outside air.
Heating the Interior Quickly
Vehicle with automatic climate controlVehicle with manual climate control
Press the AUTO button.Adjust the temperature control to thehighest setting.1
Adjust the temperature control to thedesired setting.Adjust the fan speed to a high speedsetting as soon as you feel warm air.2
Select the footwell air vents using theair distribution buttons.3
1072018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingClimate Control

Recommended Settings for Heating
Vehicle with automatic climate controlVehicle with manual climate control
Press the AUTO button.Adjust the fan speed to the centersetting.1
Adjust the temperature control to thedesired setting. Use 72°F (22°C) as astarting point, then adjust the setting asnecessary.
Adjust the temperature control to themidway point of the hot settings.2
Select the footwell air vents using theair distribution buttons.3
Cooling the Interior Quickly
Vehicle with automatic climate controlVehicle with manual climate control
Press the MAX A/C button.Adjust the temperature control to theMAX A/C position.1
Drive with the windows fully open untilyou feel cold air through the air vents.Adjust the fan speed to the highestsetting.2
Recommended Settings for Cooling
Vehicle with automatic climate controlVehicle with manual climate control
Press the AUTO button.Adjust the fan speed to the centersetting.1
Adjust the temperature control to thedesired setting. Use 72°F (22°C) as astarting point, then adjust the setting asnecessary.
Adjust the temperature control to themidway point of the cold settings.2
Select the instrument panel air ventsusing the air distribution buttons.3
1082018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingClimate Control

Protected ComponentFuse RatingFuse Location
Transmission control module.25 AF15Cooling fan (1.0L EcoBoost).
Battery monitoring sensor.20 AF16
Not used.-F17
Windshield wipers.20 AF18
Traction control module.5 AF19
Horn.15 AF20
Stoplamp switch.5 AF21
Parking assist control module.5 AF22
A/C compressor relay coils.5 AF23Lighting control.
Right-hand heated windshield element.5 AF24
Exterior mirrors.10 AF25
Transmission control module (2.0L GDI).15 AF26Transmission control module (1.0L Ecoboost).20 A
Air conditioning clutch.15 AF27
Rear view camera.5 AF28
Auto-stop-start.10 AF29
Not used.-F30
Accessory delay.5 AF31
Powertrain control module.10 AF32Crankshaft position sensor.Camshaft position sensor.
Mass air flow sensor (2.0 GDI).15 AF33Ignition coil (1.0L EcoBoost).
Coolant pump.
10 AF34
Evaporative emission canister purge valve.Sound symposer actuator valve.Turbocharger bypass valve.Wastegate control valve.Air conditioning compressor.
2012018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFuses

Protected ComponentFuse RatingFuse Location
Oil pump.Turbocharger variable vane hydraulic control valve.Variable intake valve.Externally-controlled variable displacementcompressor.
Crankshaft position sensor.10 AF35Heated oxygen sensor.Evaporative emission canister purge valve.
Active grille shutter.5 AF36
Daytime running lamps.15 AF37Headlamp control module.
Transmission control module.15 AF38
Driver heated seat.15 AF39
Electronic power assist steering.5 AF40
Body control module.20 AF41
Rear window wiper motor.15 AF42
Headlamps.15 AF43
Not used.-F44
Passenger heated seat.15 AF45
Power windows.25 AF46
Heated exterior mirrors.7.5 AF47
Not used.-F48
Circuits SwitchedRelay Number
Cooling fan.R1
Horn.R2
Heated windshield relay.R3
Not used.R4
Rear window wiper.R5
Not used.R6
2022018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFuses

Circuits SwitchedRelay Number
Accessory delay.R7
Accessory delay.R8
Not used.R9
Starter relay.R10
Air conditioning clutch.R11
Cooling fan relay.R12
Blower motor.R13
Powertrain control module.R14
Rear window defroster.R15
Ignition.R16
2032018 Focus (CDH) Canada/United States of America, JM5J 19A321 AA enUSA, Edition date: 201706, Second PrintingFuses