2016 FORD FOCUS check engine light

Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure. Windshield washer fluid level. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
Multi-Point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.
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Focus (CDH) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

A
A/C
See: Climate Control......................................... 103
About This Manual...........................................7
ABS See: Brakes........................................................... 144
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................ 144
Accessories....................................................332 Exterior style........................................................ 332
Interior style......................................................... 332
Lifestyle................................................................. 332
Peace of mind..................................................... 332
Accessories See: Replacement Parts
Recommendation............................................. 11
Active Park Assist
.........................................152
Automatic Steering into Parking
Space................................................................. 153
Deactivating the Park Assist Feature..........154
Troubleshooting the System.......................... 154
Using Active Park Assist................................... 152
Adjusting the Headlamps
.........................223
Horizontal Aim Adjustment........................... 224
Vertical Aim Adjustment................................. 223
Adjusting the Steering Wheel...................69
Airbag Disposal...............................................44
Air Conditioning See: Climate Control......................................... 103
Air Filter See: Changing the Engine Air Filter.............232
Alarm See: Anti-Theft Alarm........................................ 68
Ambient Lighting............................................79
Anti-Theft Alarm
...........................................68
Arming the Alarm................................................ 68
Disarming the Alarm........................................... 68
Appendices....................................................354
Audible Warnings and Indicators............90 Fasten Safety Belt............................................... 90
Headlamps On Warning Chime..................... 90
Key in Ignition Warning Chime........................ 90
Keyless Warning Alert........................................ 90
Low Fuel Minder................................................... 90
Parking Brake On Warning Chime.................90 Audio Control
..................................................69
Seek, Next or Previous........................................ 70
Audio System
................................................278
General Information.......................................... 278
Audio Unit - Vehicles With: Satellite Radio.............................................................282
Audio Unit - Vehicles With: Sony Audio System..........................................................285
Menu Structure.................................................. 286
Audio Unit - Vehicles With: SYNC..........279
Autolamps.........................................................75 Windshield Wiper Activated
Headlamps......................................................... 75
Automatic Climate Control......................104 Dual Zone Temperature Control.................. 106
Single Zone Temperature Control...............105
Temperature Control........................................ 105
Automatic High Beam Control..................77 Activating the System......................................... 77
Manually Overriding the System.................... 78
Automatic Transmission
............................139
Automatic Transmission Adaptive
Learning............................................................. 143
Brake-Shift Interlock......................................... 142
If Your Vehicle Gets Stuck In Mud or Snow................................................................... 143
SelectShift Automatic ™
Transmission.................................................... 141
Understanding the Positions of Your Automatic Transmission............................ 140
Automatic Transmission Fluid Check.............................................................218
Auto-Start-Stop...........................................126 Limitations of Use.............................................. 126
Switching the System On and Off................127
Using Auto-Start-Stop with a Manual Transmission................................................... 126
Using Auto-Start-Stop with an Automatic Transmission................................................... 126
Auxiliary Power Points
.................................116
12 Volt DC Power Point...................................... 116
Location.................................................................. 116
B
Battery See: Changing the 12V Battery..................... 220
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Focus (CDH) Canada/United States of America, enUSA, First Printing Index

Blind Spot Information System..............166
Switching the System Off and On...............168
System Errors....................................................... 168
Using the System............................................... 166
Bonnet Lock See: Opening and Closing the Hood............212
Booster Seats..................................................23
Types of Booster Seats...................................... 23
Brake Fluid Check
.........................................219
Brakes...............................................................144 General Information.......................................... 144
Breaking-In.....................................................186
Bulb Specification Chart
..........................230
C
Cabin Air Filter
...............................................108
California Proposition 65..............................11
Capacities and Specifications - 1.0L EcoBoost™.................................................270
Specifications....................................................... 271
Capacities and Specifications - 2.0L
.................................................................273
Specifications...................................................... 274
Capacities and Specifications
................265
Car Wash See: Cleaning the Exterior.............................. 234
Center Console
................................................117
Changing a Bulb...........................................225 Front Fog Lamp................................................... 227
Headlamp............................................................. 225
LED Rear Lamps................................................ 230
Rear Lamps - 4 Door........................................ 228
Rear Lamps - 5 Door........................................ 229
Replacing Licence Plate and High Mounted Brake Lamp Bulbs........................................ 230
Changing a Fuse...........................................210 Fuses....................................................................... 210
Changing a Road Wheel
...........................260
Dissimilar Spare Wheel and Tire Assembly
Information..................................................... 260
Tire Change Procedure..................................... 261
Changing the 12V Battery.........................220
Changing the Engine Air Filter.................232
Changing the Wiper Blades
......................221 Checking MyKey System Status...............56
MyKey Distance.................................................... 56
Number of Admin Keys...................................... 56
Number of MyKeys.............................................. 56
Checking the Wiper Blades
.......................221
Child Restraint and Seatbelt Maintenance.................................................34
Child Restraint Positioning.........................25
Child Safety
.......................................................15
General Information............................................. 15
Child Safety Locks.........................................26 Left-Hand Side...................................................... 27
Right-Hand Side................................................... 27
Cleaning Leather Seats.............................238
Cleaning Products
.......................................234
Cleaning the Alloy Wheels.......................238
Cleaning the Engine....................................236
Cleaning the Exterior..................................234 Exterior Chrome Parts...................................... 235
Exterior Plastic Parts........................................ 235
Stripes or Graphics............................................ 235
Underbody............................................................ 235
Cleaning the Instrument Panel and Instrument Cluster Lens.........................237
Cleaning the Interior....................................237
Cleaning the Windows and Wiper Blades...........................................................236
Clearing All MyKeys.......................................55
Climate Control
.............................................103
Clutch Fluid Check - Manual Transmission...............................................219
Cold Weather Precautions
........................186
Coolant Check See: Engine Coolant Check............................. 217
Crash Sensors and Airbag Indicator........43
Creating a MyKey
...........................................54
Programming/Changing Configurable
Settings............................................................... 54
Cross Traffic Alert
.........................................168
False Alerts............................................................. 171
Switching the System Off and On.................171
System Errors......................................................... 171
System Lights, Messages and Audible Alerts.................................................................. 170
System Limitations............................................ 170
Using the System............................................... 168
Cruise Control
..................................................70
Principle of Operation....................................... 159
374
Focus (CDH) Canada/United States of America, enUSA, First Printing Index