maintenance LINCOLN MKC 2015 Owner's Guide

WARNINGS
When lifting a plastic-cased battery,
excessive pressure on the end walls
could cause acid to flow through the vent
caps, resulting in personal injury and damage
to the vehicle or battery. Lift the battery with
a battery carrier or with your hands on
opposite corners. Keep batteries out of reach of children.
Batteries contain sulfuric acid. Avoid
contact with skin, eyes or clothing. Shield
your eyes when working near the battery to
protect against possible splashing of acid
solution. In case of acid contact with skin or
eyes, flush immediately with water for a
minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a
physician immediately. Your vehicle is equipped with a Motorcraft®
maintenance-free battery which normally
does not require additional water during its
life of service.
Note:
If your battery has a cover or shield,
make sure it is reinstalled after the battery
has been cleaned or replaced. Note:
See an authorized dealer for low
voltage battery access, testing, or
replacement.
When a low voltage battery replacement is
necessary, see an authorized dealer to
replace the low voltage battery with a Ford
recommended replacement low voltage
battery that matches the electrical
requirements of the vehicle
To ensure proper operation of the battery
management system (BMS), do not allow a
technician to connect any electrical device
ground connection directly to the low voltage
battery negative post. A connection at the
low voltage battery negative post can cause
inaccurate measurements of the battery
condition and potential incorrect system
operation.
Note: If a person adds electrical or electronic
accessories or components to the vehicle,
the accessories or components may
adversely affect the low voltage battery
performance and durability and may also
affect the performance of other electrical
systems in the vehicle. For longer, trouble-free operation, keep the
top of the battery clean and dry. Also, make
certain the battery cables are always tightly
fastened to the battery terminals.
If you see any corrosion on the battery or
terminals, remove the cables from the
terminals and clean with a wire brush. You
can neutralize the acid with a solution of
baking soda and water.
When a battery replacement is required, the
battery should only be replaced with a Ford
recommended replacement battery that
matches the electrical requirements of the
vehicle.
Because your vehicle
’s engine is
electronically-controlled by a computer,
some engine control settings are maintained
by power from the low voltage battery. Some
engine computer settings, like the idle trim
and fuel trim strategy, optimize the
driveability and performance of the engine.
289
MKC (TME), enUSA Maintenance

Some other computer settings, like the clock
and radio station presets, are also maintained
in memory by power from the low voltage
battery. When a technician disconnects and
connects the low voltage battery, these
settings are erased.
Note:
Until you switch the ignition to the on
position, you will receive a message in your
information display stating that your vehicle
is not in park.
Complete the following procedure in order
to restore the settings:
1. With the vehicle at a complete stop, set the parking brake.
2. Shift the transmission into P.
3. Turn off all accessories.
4. Step on the brake pedal and start the vehicle. 5. Run the engine until it reaches normal
operating temperature. While the engine
is warming up, complete the following:
Reset the clock. See Audio System
(page 345). Reset the power windows
bounce-back feature. See Windows and
Mirrors (page 97). Reset the radio station
presets.
See Audio System (page 345).
6. Allow the engine to idle for at least one minute. If the engine turns off, step on
the accelerator to start the engine.
7. While the engine is running, step on the brake pedal and shift the transmission to
N.
8. Allow the engine to run for at least one minute by pressing on the accelerator
pedal.
9. Drive your vehicle at least 10 miles (16 kilometers) to completely relearn the idle
and fuel trim strategy.
Note: Certain features may not operate if
the Battery Monitor System is not reset with
a scan tool following a jump start or battery
replacement. Normal electrical accessory
operation should resume after your vehicle
is left undisturbed for 8 hours. Note:
If you do not allow the engine to
relearn the idle and fuel trim strategy, the
idle quality of your vehicle may be adversely
affected until the engine computer
eventually relearns the idle trim and fuel trim
strategy.
Note: 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.
Note: It is recommended that the negative
battery cable terminal be disconnected from
the battery if you plan to store your vehicle
for an extended period of time.
290
MKC (TME), enUSA Maintenance

CHECKING THE WIPER BLADES
Run the tip of your fingers over the edge of
the blade to check for roughness.
Clean the wiper blades with washer fluid or
water applied with a soft sponge or cloth.
CHANGING THE WIPER BLADES
The wiper arms can be manually moved
when the ignition is off. This allows for ease
of blade replacement and cleaning under
the blades.
1. Pull the wiper blade and arm away from
the glass. 2. Press the locking buttons together.
3. Rotate and remove the wiper blade.
4. Install in the reverse order.
Note:
Make sure that the wiper blade locks
into place. Lower the wiper arm and blade
back to the windshield. The wiper arms will
automatically return to their normal position
when the ignition is turned on.
To change the rear blades, do the following:
1. Lift the wiper arm. 2. Slightly rotate the wiper blade from the
wiper arm.
3. Disengage the wiper blade from the wiper arm.
4. Remove the wiper blade.
5. Install in the reverse order.
Note: Make sure that the wiper blade locks
into place.
Replace wiper blades at least once per year
for optimum performance.
291
MKC (TME), enUSA MaintenanceE142463 E129990
1
1 2 E130060
3
2

Poor wiper quality can be improved by
cleaning the wiper blades and the
windshield.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The assembly plant properly aims the
headlamps on your vehicle. If your vehicle
has been in an accident, have the alignment
of your headlamps checked by your
authorized dealer.
8 feet (2.4 meters)
A
Center height of lamp to ground
B 25 feet (7.6 meters)
C
Horizontal reference line
D
1. Park the vehicle directly in front of a wall
or screen on a level surface,
approximately 25 feet (7.6 meters) away.
2. Measure the height of the headlamp bulb
center from the ground and mark an 8
foot (2.4 meter) horizontal reference line
on the vertical wall or screen at this
height.
Note: To see a clearer light pattern for
adjusting, you may want to block the light
from one headlamp while adjusting the
other.
3. Switch on the low beam headlamps to light the wall or screen and open the
hood. 4. On the wall or screen, you will observe
a flat zone of high intensity light located
at the top of the right hand portion of the
beam pattern. If the top edge of the high
intensity light zone is not at the horizontal
reference line, you will need to adjust the
headlamp.
292
MKC (TME), enUSA MaintenanceE142592 E142465

5. Locate the vertical adjuster on each
headlamp. Turn the adjuster either
clockwise or counterclockwise in order
to aim the headlamp.
6. Close the hood and switch off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for this vehicle
and is non-adjustable. REMOVING A HEADLAMP
1.
Make sure the headlamp control is in the
off position and open the hood.
2. Remove the pushpin and the four screws
from the headlamp assembly.
3. Carefully pull the headlamp assembly as
far as possible toward the front of the
vehicle to disengage it from the lower
fixing point.
4. Carefully lift the outer side of the headlamp and remove it.
5. Disconnect the electrical connector. CHANGING A BULB
Lamp Assembly Condensation
The vents in the exterior lamps allow for
normal changes in pressure. Condensation
can be a natural by-product of this design.
When moist air enters the lamp assembly
through the vents, there is a possibility that
condensation can occur when the
temperature is cold. When normal
condensation occurs, a thin film of mist can
form on the interior of the lens. The thin mist
eventually clears and exits through the vents
during normal operation. Clearing time may
take as long as 48 hours under dry weather
conditions.
Examples of acceptable condensation are:
•
Presence of thin mist (no streaks, drip
marks or droplets).
• Fine mist covers less than 50% of the
lens.
293
MKC (TME), enUSA MaintenanceE171165 E171166

Examples of unacceptable moisture (usually
caused by a lamp water leak) are:
•
Water puddle inside the lamp.
• Large water droplets, drip marks or
streaks present on the interior of the lens.
Take your vehicle to a dealer for service if
any of the above conditions of unacceptable
moisture are present.
Replacing High Intensity Discharge
Headlamp Bulbs (If Equipped)
The headlamps on your vehicle use a high
intensity discharge source. These lamps
operate at a high voltage. When the bulb
burns out, have the bulb and starter capsule
assembly replaced by your authorized
dealer. Replacing Front Indicator Bulbs 1. Turn the bulb socket counterclockwise
and remove it from the headlamp
assembly.
2. Gently pull the bulb straight out of the socket.
Install the new bulb in reverse order.
Replacing Signal Indicator Mirror Bulbs
Your vehicle uses a LED for the signal
indicator mirror lamps. If replacement is
required, see your authorized dealer. Replacing Approach Lamp Bulbs
Your vehicle uses a LED for the approach
lamps. If replacement is required, see your
authorized dealer.
Replacing Tail, Brake and Direction
Indicator Bulbs
Your vehicle uses a LED for the tail, brake
and direction indicator lamps. If replacement
is required, see your authorized dealer.
Replacing Reverse Lamp Assembly
Your vehicle uses a LED for the reverse
lamps. If replacement is required, see your
authorized dealer.
294
MKC (TME), enUSA MaintenanceE171167

Replacing License Plate Lamp Bulb
1. Carefully release the spring clip.
2. Remove the lamp.
3. Remove the bulb.
Reverse steps to reinstall bulb.
Replacing High-Mount Brake Lamp
Bulb
Your vehicle is equipped with an LED center
high-mount stop lamp located in the spoiler,
designed to last the life of the vehicle. If
replacement is required, see your authorized
dealer.
BULB SPECIFICATION CHART
The specified replacement bulbs are in the
chart below. Headlamp bulbs must be
marked with an authorized D.O.T.
(Department of Transportation) for North
America to affirm lamp performance, light
brightness and pattern and safe visibility. The
correct bulbs will not damage the lamp
assembly or void the lamp assembly warranty
and will provide quality bulb burn time. Trade number
Function
D3S
* Headlamp (high intensity discharge) Low/High
LED
* Sidemarker - front
LED
* Park lamp - front
7444NA
* Turn lamp - front
LED
Signal indicator mirror lamp
LED
Welcome light
LED
Approach lamp
295
MKC (TME), enUSA Maintenance3
2
1
E72789

Trade number
Function
LED
* Tail/brake lamp
LED
* Turn lamp - rear
LED
* Backup lamp
W5W
License plate lamp
LED
* High-mount brake lamp
LED
* Interior lamps
* To replace these lamps, see your authorized dealer.
To replace instrument panel lights, see your authorized dealer.
296
MKC (TME), enUSA Maintenance

CHANGING THE ENGINE AIR
FILTER
WARNING
To reduce the risk of vehicle damage
and personal burn injuries, do not start
your engine with the air cleaner removed.
Do not remove the air cleaner while the
engine is running. When changing the air filter element, use
only the air filter element listed in the
Motorcraft Parts table. See Motorcraft Parts
(page 337).
For EcoBoost equipped vehicles: When
servicing the air cleaner, it is important that
no foreign material enter the air induction
system. The engine and turbocharger are
susceptible to damage from even small
particles.
Change the air filter element at the proper
interval. See Scheduled Maintenance (page
451
). Note:
Failure to use the correct air filter
element may result in severe engine
damage. The customer warranty may be
void for any damage to the engine if the
correct air filter element is not used. 1. Loosen the four fasteners and remove
the air cleaner assembly lid.
2. Remove the air filter element from the air
filter housing.
3. Wipe any dirt or debris from the air cleaner assembly to make sure no dirt
gets in the engine and to make sure you
have a good seal. 297
MKC (TME), enUSA MaintenanceE171370 E170433

4.
Install the new air filter element. Slide the
open end of the air filter element in first,
below the tab. Then push the closed end
of the air filter into the bottom of the tray.
The closed end should fit inside the
groove in the tray. The tab of the closed
end of the air filter should be oriented
down and fit between the forks on the
tray as shown at the arrow above.
Note: Make sure you align the tab in the air
filter element with the fork in the air cleaner
assembly tray.
5. Install the air cleaner assembly lid and tighten the four fasteners.
298
MKC (TME), enUSA Maintenance