Page 299 of 563
Protected components
Fuse amp rating
Fuse or relay number
Demand lighting (glove box, vanity, dome).
10A 1
1
Battery saver relay coil.
296
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review FusesE145984
Page 300 of 563
Protected components
Fuse amp rating
Fuse or relay number
Second row easy fold relay coil.
Memory seats.
7.5A 1
2
Lumbar.
Power mirrors.
Driver seat module logic power.
Driver door unlock.
20A 1
3
Not used (spare).
5A 1
4
Subwoofer amplifier.
20A 1
5
USB charger.
10A 2
6
Not used (spare).
10A 2
7
Not used (spare).
10A 2
8
Rear seat entertainment system module.
10A 2
9
360 camera badge.
Keypad.
5A 2
10
Power liftgate module logic power.
Hands free liftgate module.
297
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review Fuses
Page 308 of 563
Automatic transmission fluid dipstick. See Automatic Transmission Fluid Check (page 313).
F
Engine oil dipstick.
See Engine Oil Dipstick (page 307).
G
Engine oil filler cap.
See Engine Oil Check (page 308).
H
Windshield washer fluid reservoir.
See Washer Fluid Check (page 315).
I
305
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review Maintenance
Page 309 of 563
UNDER HOOD OVERVIEW - 3.7L
Engine coolant reservoir. See Engine Coolant Check (page 309).
A.
Engine oil filler cap.
See Engine Oil Check (page 308).
B.
306
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review MaintenanceE173333
Page 310 of 563
Engine oil dipstick. See Engine Oil Dipstick (page 307).
C.
Brake fluid reservoir.
See Brake Fluid Check (page 315).
D.
Battery.
See Changing the 12V Battery (page 316).
E.
Power distribution box.
See Fuses (page 284).
F.
Air filter assembly.
See Changing the Engine Air Filter (page 324).
G.
Automatic transmission dipstick (under air filter assembly).
See Automatic Transmission Fluid Check (page 313).
H.
Windshield washer fluid reservoir.
See Washer Fluid Check (page 315).
I.
Engine Shield Some vehicles may be equipped with an
aero-shield under the engine. This shield
needs to be removed for service, including
oil and filter changes. The shield has four
quick-release fasteners to secure it in place.
ENGINE OIL DIPSTICK - 2.7L
ECOBOOST™ Minimum.
A
Maximum.
B
307
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review MaintenanceE173374 E188072
AB
Page 311 of 563

ENGINE OIL DIPSTICK - 3.7L
MINA
MAXB
ENGINE OIL CHECK
Note: Check the level before starting the
engine.
Note: Make sure that the level is between
the MIN and the MAX marks. 1. Make sure that your vehicle is on level
ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the oil pan.
3. Remove the dipstick and wipe it with a clean, lint-free cloth. Replace the dipstick
and remove it again to check the oil level.
If the level is at the MIN mark, add oil
immediately.
Adding Engine Oil
Note: Do not remove the filler cap when the
engine is running.
Note: Do not add oil further than the MAX
mark. Oil levels above the MAX mark may
cause engine damage. Only use oils certified for gasoline engines
by the American Petroleum Institute (API).
An oil with this trademark symbol conforms
to the current engine and emission system
protection standards and fuel economy
requirements of the International Lubricants
Specification Advisory Council (ILSAC),
comprised of U.S. and Japanese automobile
manufacturers.
1. Remove the filler cap.
2. If the engine oil level is not within the
normal range, add engine oil that meets
Ford specifications. See Capacities and
Specifications (page 370).
308
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review MaintenanceE146429 E142732
Page 312 of 563

3.
Remove the engine oil filler cap and use
a funnel to pour the engine oil into the
opening.
4. Wipe off any spilled oil.
5. Replace the filler cap. Turn it until you feel a strong resistance.
OIL CHANGE INDICATOR RESET
Use the information display controls on the
steering wheel to reset the oil change
indicator.
From the main menu scroll to: Action and description
Message
Press the right arrow button,
then from this menu scroll to
the following message.
Settings
Press the right arrow button,
then from this menu scroll to
the following message.
Vehicle
Press the right arrow button,
then from this menu scroll to
the following message.
Oil Life Action and description
Message
Press and hold the OK button
until the instrument cluster
displays the following
message.
Hold OK to
Reset
Reset Successful
When the oil change indicator
resets the instrument cluster
displays 100%.
Remaining Life
{00}%
If the instrument cluster
displays one of the following
messages, repeat the
process.
Not Reset
Reset Cancelled ENGINE COOLANT CHECK WARNINGS
Do not add engine coolant when the
engine is hot. Steam and scalding
liquids released from a hot cooling system
can burn you badly. Also, spilling coolant on
hot engine parts can burn you. Do not put engine coolant in the
windshield washer fluid container. If
sprayed on the windshield, engine coolant
could make it difficult to see through the
windshield. To reduce the risk of personal injury,
make sure the engine is cool before
unscrewing the coolant pressure relief cap.
The cooling system is under pressure. Steam
and hot liquid can come out forcefully when
you loosen the cap slightly. Do not add coolant further than the
MAX mark.
309
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review Maintenance
Page 330 of 563

CLEANING THE ENGINE
Engines are more efficient when they are
clean because grease and dirt buildup keep
the engine warmer than normal.
When washing:
•
Take care when using a power washer
to clean the engine. The high-pressure
fluid could penetrate the sealed parts
and cause damage.
• Do not spray a hot engine with cold water
to avoid cracking the engine block or
other engine components.
• Spray Motorcraft Engine Shampoo and
Degreaser on all parts that require
cleaning and pressure rinse clean. In
Canada, use Motorcraft Engine Shampoo.
• Never wash or rinse the engine while it
is hot or running; water in the running
engine may cause internal damage. •
Never wash or rinse any ignition coil,
spark plug wire or spark plug well, or the
area in and around these locations.
• Cover the battery, power distribution box,
and air filter assembly to prevent water
damage when cleaning the engine.
CLEANING THE WINDOWS AND
WIPER BLADES
Car wash chemicals and environmental
fallout can result in windshield and wiper
blade contamination. Dirty windshield and
wipers will result in poor windshield wiper
operation. Keep the windshield and wiper
blades clean to maintain windshield wiper
performance. To clean the windshield and wiper blades:
•
Clean the windshield with a non-abrasive
glass cleaner. When cleaning the interior
of the windshield, avoid getting any glass
cleaner on the instrument panel or door
panels. Wipe any glass cleaner off these
surfaces immediately.
• For windshields contaminated with tree
sap, chemicals, wax or bugs, clean the
entire windshield using steel wool (no
greater than 0000 grade) in a circular
motion and rinse with water.
• Clean the wiper blades with isopropyl
rubbing alcohol or windshield washer
concentrate.
Note: Do not use razor blades or other
sharp objects to clean or remove decals from
the inside of the heated rear window. The
vehicle warranty does not cover damage
caused to the heated rear window grid lines.
327
MKX (CD9) Canada/United States of America, enUSA, ASO/OGC Review Vehicle Care