Keys and Intelligent
Access MessagesAction / Description
RESTART NOW OR
KEY IS NEEDEDDisplayed when the start/stop button is
pressed to shut off the engine and a Intelligent
Access Key is not detected inside the vehicle.
Refer toPush button start systemin the
Drivingchapter for more information.
ACCESSORY
POWER ACTIVEDisplayed when the vehicle is in the accessory
ignition state.
Maintenance
MessagesAction / Description
LOW ENGINE OIL
PRESSUREStop the vehicle as soon as safely possible,
turn off the engine. Check the oil level. See
Checking the engine oilin theMaintenance
and Specificationschapter. If the warning
stays on or continues to come on with your
engine running, contact your authorized dealer
as soon as possible.
CHANGE ENGINE
OIL SOONDisplayed when the engine oil life remaining is
10% or less.
OIL CHANGE
REQUIREDDisplayed when the oil life left reaches 0%.
ENGINE COOLANT
OVER TEMPDisplayed when the engine coolant
temperature is excessively high.
WASHER FLUID
LEVEL LOWIndicates the washer fluid reservoir is less than
one quarter full. Check the washer fluid level.
Refer toWindshield washer fluidin the
Maintenance and Specificationschapter.
MyKeyMessages Action / Description
MYKEY ACTIVE
DRIVE SAFELYDisplayed when MyKeyis active.
MYKEY NOT
CREATEDDisplayed during key programming when
MyKeycannot be programmed.
SPEED LIMITED TO
80 MPHDisplayed when starting the vehicle and
MyKeyis in use and the MyKey speed limit is
on. Refer toMyKeyin theLocks and
Securitychapter for more information.
Instrument Cluster
35
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
To prolong the life of the wiper blades, it is highly recommended to
scrape off the ice on the windshield before turning on the wipers. The
layer of ice has many sharp edges and can damage the micro edge of the
wiper rubber element.
Changing rear window wiper blade
The rear wiper arm is designed without a service position. This reduces
the risk of damage to the blade in an automatic car wash.
To replace the wiper blade:
1. Grab the wiper arm with one
hand close to the arm/blade joint
and pull it as far away from the
glass as possible. Do not use
excessive force because it can break
the wiper arm at the heel. Hold it
there until the next step.
2. Grab the primary structure of the
blade with the other hand close to
the arm/blade joint.
3. Grip tightly and press on the arm/blade joint from beneath and
separate the blade from the arm.
4. Attach the new wiper to the
wiper arm and press it into place
until a click is heard.
If you find this procedure too
difficult, please see your dealer.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 15 minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
Maintenance and Specifications
297
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
•If required, add engine oil to the engine. Refer toAdding engine oil
in this chapter.
•Do not overfill the engine
with oil. Oil levels above this
mark may cause engine
damage.If the engine is
overfilled, some oil must be
removed from the engine by an
authorized dealer.
7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal operating range, add
only certified engine oil of the recommended viscosity. Remove the
engine oil filler cap and use a funnel to pour the engine oil into the
opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until it stops.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level dipstick and/or the engine oil filler cap removed.
Engine oil and filter recommendations
Look for this certification
trademark.
Maintenance and Specifications
299
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.The coolant
concentration should be maintained at 50/50 coolant and distilled water.
For best results, coolant concentration should be tested with a
refractometer such as Rotunda tool 300-ROB75240E available from your
dealer. Ford does not recommend the use of hydrometers or coolant test
strips for measuring coolant concentration. The level of coolant should
be maintained at the FULL COLD level or within the COLD FILL RANGE
in the coolant reservoir. If the level falls below, add coolant per the
instructions in theAdding engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50/50 mixture of coolant and water provides the following:
•Improved freeze protection.
•Improved boiling protection.
•Protection against rust and other forms of corrosion.
•Proper function of calibrated gauges.
When the engine is cold, check the
level of the engine coolant in the
reservoir.
•The engine coolant should be at the FULL COLD level, or within the
COLD FILL or MIN / MAX range as listed on the engine coolant
reservoir (depending upon application).
LEAD
RETURN
RECYCLE
Maintenance and Specifications
303
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
Item Capacity Ford Part NameFord Part Number /
Ford Specification
Power Transfer Unit
(PTU) fluid (AWD)
5
12 ounces (0.35L)MotorcraftSAE 75W-140
Synthetic Rear Axle
LubricantXY-75W140-QL /
WSL-M2C192-A
Windshield washer
fluidFill as requiredMotorcraftPremium
Windshield Washer
Concentrate (US)
Premium Quality
Windshield Washer Fluid
(Canada)ZC-32-A (US)
CXC-37-(A, B, D, and F)
(Canada)/
WSB-M8B16-A2/- -
Fuel tank
(front-wheel drive)18.3 gallons
(69.3L)——
Fuel tank (all-wheel
drive)19.2 gallons
(72.7L)——
1Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the
requirements of Ford specification WSS-M2C945-A and the API Certification mark.2Add the coolant type originally equipped in your vehicle.3Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set
by the indication on the dipstick’s normal operating range.4Automatic transmissions that require MERCONLV should only use MERCONLV fluid. Refer to
scheduled maintenance informationto determine the correct service interval. Use of any fluid
other than the recommended fluid may cause transmission damage.5See your authorized dealer for fluid level checking or filling.6Indicates only approximate dry fill capacity. Some applications may vary.7Engine coolant with trailer tow package - 11.9 quarts (11.3L)
Maintenance and Specifications
329
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
Child safety seats - booster
seats ...........................................174
Cleaning your vehicle
engine compartment ..............287
instrument panel ....................289
interior .....................................290
plastic parts ............................288
safety belts ..............................290
washing ....................................286
waxing .....................................286
wheels ......................................287
wiper blades ............................288
Climate control (see Air
conditioning or Heating) ............40
Collision Warning System .........236
Console ........................................63
overhead ....................................62
Controls
power seat ...............................121
steering column ........................78
Convertible
cleaning ...................................289
Coolant
checking and adding ..............303
refill capacities ................306, 327
specifications ..........................327
Cross Traffic Alert ....................241
Cruise control
(see Speed control) ....................68
Cupholder(s) .............................129
Customer Assistance ................254
Ford Extended Service
Plan ..................................335, 338
Getting assistance outside
the U.S. and Canada ..............282
Getting roadside
assistance ................................254Getting the service you
need .........................................278
Ordering additional owner’s
literature .................................284
Utilizing the
Mediation/Arbitration
Program ...................................282
D
Daytime running lamps
(see Lamps) ................................47
Dipstick
automatic transmission
fluid ..........................................321
engine oil .................................297
Driving under special
conditions ..................230, 248, 251
sand .........................................250
snow and ice ...........................252
through water .................250, 253
E
Electronic message
center ...........................................18
Emergencies, roadside
jump-starting ..........................272
running out of fuel .........272, 313
Emission control system ..........317
Engine ........................................330
cleaning ...................................287
coolant .....................................303
fail-safe cooling .......................307
idle speed control ...................301
lubrication specifications .......327
refill capacities ........................327
service points ..................295–296
Index
359
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)
Engine block heater .................215
Engine oil ..................................297
checking and adding ..............297
dipstick ....................................297
filter, specifications ........299, 326
recommendations ...................299
refill capacities ........................327
specifications ..........................327
Event data recording ....................7
Exhaust fumes ..........................215
F
Fail safe cooling ........................307
Fleet MyKey programming ........94
Floor mats .............................85–86
Fluid capacities .........................327
Fog lamps ....................................47
Four-Wheel Drive vehicles
driving off road .......................248
Fuel ............................................308
calculating fuel economy .......314
cap ...........................................310
capacity ...................................327
choosing the right fuel ...........312
detergent in fuel .....................313
filler funnel .............................313
filling your vehicle
with fuel ..................308, 310, 315
filter, specifications ........308, 326
fuel pump shut-off ..................256
improving fuel economy ........314
octane rating ...................312, 330
quality ......................................312
running out of fuel .........272, 313
safety information relating
to automotive fuels ................308Fuses ..................................256–257
G
Garage door opener ....................81
Gas cap (see Fuel cap) ............310
Gas mileage
(see Fuel economy) .................314
Gauges .........................................17
H
Hazard flashers .........................255
Headlamps ...................................45
aiming ........................................49
autolamp system .......................46
bulb specifications ....................52
daytime running lights .............47
flash to pass ..............................47
high beam .................................47
replacing bulbs .........................53
turning on and off ....................45
Head restraints .................119, 126
Heating
heating and air conditioning
system .......................................40
Hill start assist ..........................229
Homelink wireless control
system ..........................................81
Hood ..........................................294
I
Ignition ...............................211, 330
Illuminated visor mirror .............62
Infant seats
(see Safety seats) .....................165
Inspection/maintenance (I/M)
testing ........................................319
Index
360
2012 MKX(mkx)
Owners Guide, 1st Printing
USA(fus)