
PRINCIPLES OF OPERATION
The traction control system helps avoid drive wheel spin and loss of
traction.
If your vehicle begins to slide, the system applies the brakes to individual
wheels and, when needed, reduces engine power at the same time. If the
wheels spin when accelerating on slippery or loose surfaces, the system
reduces engine power in order to increase traction.
USING TRACTION CONTROL
Note:If your vehicle is equipped with MyKey, it is possible to prevent
turning the TCS off. Refer to theMyKeychapter.
In certain situations (e.g. stuck in snow or mud), turning the traction
control off may be beneficial as this allows the wheels to spin with full
engine power. Turn off the traction control system through the
information display.
System Indicator Lights and Messages
WARNING:If a failure has been detected within the Traction
Control System, the stability control light will illuminate steadily.
Verify that the Traction Control System was not manually disabled using
the information display control. If the stability control light still
illuminates steadily, have the system serviced by an authorized dealer
immediately. Operating your vehicle with Traction Control disabled
could lead to an increased risk of loss of vehicle control, vehicle
rollover, personal injury and death.
The stability control light temporarily illuminates on engine
start-up and flashes when a driving condition activates the
stability system.
The stability control off light temporarily illuminates on engine
start-up and stays on when the traction control system is
turned off.
When the traction control system is turned off or on, a message appears
in the information display showing system status.
176Traction Control
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

Always use caution while reversing. Objects in the red zone are closest to
your vehicle and objects in the green zone are further away. Objects are
getting closer to your vehicle as they move from the green zone to the
yellow or red zones. Use the side view mirrors and rear view mirror to
get better coverage on both sides and rear of the vehicle.
Selectable settings for this feature are ACTIVE + FIXED, FIXED and
OFF.
Visual Park Aid Alert
Note:Visual park alert is only available when the transmission is in R
(Reverse).
Note:The reverse sensing system is not effective at speeds above 3 mph
(5 km/h) and may not detect certain angular or moving objects.
The system uses red, yellow and green highlights which appear on top of
the video image when an object is detected by the reverse sensing
system. The alert highlights the closest object detected. The reverse
sensing alert can be disabled and if visual park aid alert is enabled,
highlighted areas are still displayed.
Selectable settings for this feature are ON and OFF.
Manual Zoom
WARNING:When manual zoom is on, the full area behind the
vehicle is not shown. Be aware of your surroundings when using
the manual zoom feature.
Note:Manual zoom is only available when the transmission is in R
(Reverse).
Note:When manual zoom is enabled, only the centerline is shown.
Allows the driver to get a closer view of an object behind the vehicle.
The zoomed image keeps the bumper in the image to provide a
reference. The zoom is only active while the transmission is in R
(Reverse), When the transmission is shifted out of R (Reverse), the
feature automatically turns off and must be reset when it is used again.
Selectable settings for this feature are OFF, Level 1, Level 2 or Level 3.
Press the up and down arrows to change the view. The selection level
appears between the buttons (i.e. Level 1). The default setting for the
manual zoom is OFF.
Parking Aids189
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

Safety Chains
Always connect the safety chains to the vehicle’s hook retainers. To
connect the safety chains, cross them under the trailer tongue and allow
slack for turning corners.
If you use a rental trailer, follow the rental agency’s instructions.
Note:Never attach safety chains to the bumper.
Trailer Brakes
WARNING:Do not connect a trailer’s hydraulic brake system
directly to your vehicle’s brake system. Your vehicle may not have
enough braking power and your chances of having a collision greatly
increase.
Electric brakes and manual, automatic or surge-type trailer brakes are safe
if installed properly and adjusted to the manufacturer’s specifications. The
trailer brakes must meet local and Federal regulations.
The braking system of the tow vehicle is rated for operation at the
GVWR not GCWR.
Trailer Lamps
Trailer lamps are required on most towed vehicles. Ensure all running
lights, brake lights, turn signals and hazard lights are working. Contact
your authorized dealer or trailer rental agency for proper instructions
and equipment for hooking up the lamps.
Before Towing a Trailer
Practice turning, stopping and backing-up to get the feel of the
vehicle-trailer combination before starting on a trip. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
When Towing a Trailer
•Do not drive faster than 70 mph (113 km/h) during the first 500 miles
(800 kilometers) and do not make full-throttle starts.
•Check your hitch, electrical connections and trailer wheel lug nuts
thoroughly after you have traveled 50 miles (80 kilometers).
•Place the gearshift lever in P (Park) to aid in engine/transmission
cooling and A/C efficiency during hot weather while stopped in traffic.
•Turn off the speed control. The speed control may turn off
automatically when you are towing on long, steep grades.
226Towing
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

Low tire
pressure
warning lightPossible cause Customer action required
Flashing
warning lightSpare tire in use Repair the damaged road wheel/tire
and reinstall it on the vehicle to
restore system functionality. For a
description on how the system
functions, refer toWhen your
temporary spare tire is installed
in this section.
TPMS
malfunctionIf the tires are properly inflated
and the spare tire is not in use but
the light remains on, contact your
authorized dealer as soon as
possible.
When inflating your tires
When putting air into your tires (such as at a gas station or in your
garage), the tire pressure monitoring system may not respond
immediately to the air added to your tires.
It may take up to two minutes of driving over 20 mph (32 km/h) for the
light to turn off after you have filled your tires to the recommended
inflation pressure.
How temperature affects your tire pressure
The tire pressure monitoring system (TPMS) monitors tire pressure in
each pneumatic tire. While driving in a normal manner, a typical
passenger tire inflation pressure may increase approximately 2 to 4 psi
(14 to 28 kPa) from a cold start situation. If the vehicle is stationary
overnight with the outside temperature significantly lower than the
daytime temperature, the tire pressure may decrease approximately 3 psi
(21 kPa) for a drop of 30°F (17°C) in ambient temperature. This lower
pressure value may be detected by the TPMS as being significantly lower
than the recommended inflation pressure and activate the TPMS warning
light for low tire pressure. If the low tire pressure warning light is on,
visually check each tire to verify that no tire is flat. (If one or more tires
are flat, repair as necessary.) Check air pressure in the road tires. If any
tire is under-inflated, carefully drive the vehicle to the nearest location
where air can be added to the tires. Inflate all the tires to the
recommended inflation pressure.
308Wheels and Tires
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

Additives and Chemicals
Ford Motor Company recommended additives and chemicals are listed in
this book and in theWorkshop Manual.Additional chemicals or
additives not approved by Ford and are not recommended as part of
normal maintenance. Please consult yourWarranty Manualfor
complete warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal operating characteristic
and, by itself, does not necessarily indicate a concern or that the fluid
needs to be changed. However, discolored fluids that also show signs of
overheating and/or foreign material contamination should be inspected
immediately by a qualified expert such as the factory-trained technicians
at your dealership. Your vehicle’s oils and fluids should be changed at the
specified intervals or in conjunction with a repair. Flushing is a viable
way to change fluid for many vehicle sub-systems during scheduled
maintenance. It is critical that systems are flushed only with new fluid
that is the same as that required to fill and operate the system, or using
a Ford-approved flushing chemical.
Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
every month or at six months intervals.
Check every month
Engine oil level
Function of all interior and exterior lights
Tires for wear and proper pressure, including spare
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/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, safety belt) for operation
Washer spray/wiper operation; clean or replace blades as necessary
332Scheduled Maintenance
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

Inspection/maintenance (I/M)
testing ........................................ 162
Instrument panel
cleaning ................................... 284
cluster ...................................... 100
Intelligent Access Key ................ 56
J
Jack ............................................ 309
positioning ............................... 309
storage ..................................... 309
Jump-starting your vehicle ...... 236
K
Keyless entry system
autolock ..................................... 70
keypad ....................................... 72
locking and unlocking doors .... 74
programming entry code ......... 72
Keys ............................................. 76
positions of the ignition ......... 148
L
Lamps
bulb replacement
specifications chart ................ 279
headlamps, flash to pass .......... 86
interior lamps ........................... 92
Lane keeping system ................ 202
LATCH anchors ........................... 26
Lights, warning and indicator .. 100
Lincoln adaptive drive .............. 214
Listening to music .................... 363
Loading pictures ....................... 406
Load limits ................................. 218Locks
autolock ..................................... 70
childproof .................................. 30
doors .......................................... 68
Lubricant specifications ........... 317
Lug nuts .................................... 315
M
Making and receiving calls ....... 389
MAP DVD - Loading and
Unloading .................................. 389
Map icons .................................. 425
Map mode .................................. 424
Map preferences ....................... 422
Map updates .............................. 427
Massage seats ............................ 134
Message center ......................... 106
warning messages ................... 112
Mirrors ................................... 95, 97
fold away ................................... 95
programmable memory ............ 58
side view mirrors (power) ....... 95
Moon roof .................................... 98
Motorcraftparts .............. 280, 321
Multi-contour seats ................... 134
MyFord Touch™ system .......... 349
MyKey .......................................... 62
MyLincoln Touch™ system ...... 123
N
Navigation features ................... 418
Navigation voice commands .... 427
Notifications .............................. 401
450Index
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)

care .......................................... 289
changing .......................... 309, 311
checking the pressure ............ 299
inflating ................................... 297
label ......................................... 296
replacing .................................. 300
rotating .................................... 303
safety practices ....................... 302
sidewall information ............... 291
snow tires and chains ............ 304
spare tire ................................. 309
terminology ............................. 290
tire grades ............................... 290
treadwear ........................ 289, 299
Touchscreen features
(climate) .................................... 415
Towing ....................... 225, 227–228
recreational towing ................. 228
trailer towing .......................... 225
wrecker .................................... 227
Traction control ........................ 176
Traffic preferences ................... 422
Transaxle
fluid, refill capacities .............. 317
lubricant specifications .......... 317
Transmission
brake-shift interlock (BSI) .... 165
fluid, checking and adding
(automatic) ............................. 267
Trunk ..................................... 74–75remote release .......................... 69
Turn signal .................................. 91
U
USB port ............................ 124, 381
V
Vehicle health report ................ 404
Vehicle Identification Number
(VIN) .......................................... 321
Vehicle loading .......................... 218
Ventilating your vehicle ........... 151
Voice recognition ...................... 356
W
Warning lights (see Lights) ..... 100
Washer fluid .............................. 271
Water, Driving through ............. 231
Wi-Fi .......................................... 411
Windows
power ......................................... 93
Windshield washer fluid and
wipers .......................................... 84
checking and adding fluid ..... 271
replacing wiper blades ........... 274
Wrecker towing ......................... 227
Index453
2013 MKS(mks)
Owners Guide gf, 1st Printing
USA(fus)