maintenance LINCOLN MKS 2015 Owner's Guide

Note:
For vehicles with the EcoBoost engine,
move the air filter assembly aside to access
the transmission dipstick. See Moving the Air
Filter Assembly for more information.
5. Remove the dipstick and wipe it clean with a dry, lint free clean rag. If necessary,
refer to the Under hood overview in this
chapter for the location of the dipstick.
6. Install the dipstick making sure you fully seat it in the filler tube by turning it to the
locked position.
7. Remove the dipstick and inspect the fluid
level. The fluid should be in the
designated areas for normal operating
temperature.
Moving the Air Filter Assembly
(Accessing the Dipstick) WARNING
Do not run engine with the air filter
disconnected.
1. Switch the engine off. 2. Clean the area around the clamp that
connects the air filter assembly to the
rubber hose and then loosen it.
3. Remove the bolt cover. 4.
Remove two bolts that attach the air filter
assembly to the front of the vehicle.
5. Remove the harness retaining clip by pulling up.
6. Do not disconnect the sensor.
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7. Pull the air filter assembly up to
disconnect it from the seated grommets
located under the air filter assembly.
8. Rotate the air filter assembly 90 degrees
counterclockwise. Make sure the rubber
hose is still connected to the air filter
assembly.
9. Tighten the clamp.
You can now access the transmission fluid
level indicator. Checking the fluid level
Low fluid level If the fluid level is below the MIN range of the
dipstick, add fluid to reach the hash mark
level.
Note:
If the fluid level is below the MIN level,
do not drive the vehicle. An underfill condition
may cause shift or engagement concerns or
possible damage.
Correct fluid level Check the transmission fluid at the normal
operating temperatures between 180°F
(82°C) and 200°F (93°C) on a level surface.
Drive your vehicle until you warm it up to the
normal operating temperature after
approximately 20 mi (30 km).
Target the transmission fluid level within the
cross-hatch area if at the normal operating
temperature between 180°F (82°C) and
200°F (93°C).
High fluid level If the fluid level is above the MAX range of
the dipstick, remove fluid to reach the
hashmark level.
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Note:
Fluid level above the MAX level may
cause shift or engagement concerns or
possible damage. An overheating condition
can cause high fluid levels. If you operate your
vehicle for an extended period at high speeds,
in city traffic during hot weather or pulling a
trailer, you should switch your vehicle off until
your vehicle reaches normal operating
temperatures. Depending on vehicle use,
cooling times could take up to 30 minutes or
longer.
Adjusting Automatic Transmission Fluid
Levels Before adding any fluid, make sure the correct
type is used. The type of fluid used is
normally indicated on the dipstick and in the
Technical Specifications section in this
chapter.
Note:
An overfill condition of transmission
fluid may cause shift or engagement concerns
or possible damage.
Do not use supplemental transmission fluid
additives, treatments or cleaning agents. The
use of these materials may affect
transmission operation and result in damage
to internal transmission components.
Reinstall the air filter assembly. After you
check the fluid level and adjust as necessary,
do the following:
1. Switch the engine off.
2. Loosen the clamp holding the air filter assembly to the rubber hose. 3. Seat the air filter assembly back into the
grommets by pushing down on the air
filter assembly.
4. Tighten the clamp.
5. Install and tighten the two bolts that attach the air filter assembly to the front
of the vehicle.
6. Install the bolt cover.
7. Reinstall the harness retaining clip into the front of the air filter assembly.
BRAKE FLUID CHECK
Fluid levels between the MIN and MAX lines
are within the normal operating range; there
is no need to add fluid. If the fluid levels are
outside of the normal operating range, the
performance of the system could be
compromised; seek service from your
authorized dealer immediately.
POWER STEERING FLUID CHECK
Your vehicle is equipped with an electric
power steering (EPS) system. There is no
fluid reservoir to check or fill.
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WASHER FLUID CHECK
WARNING
If you operate your vehicle in
temperatures below 40°F (5°C), use
washer fluid with antifreeze protection.
Failure to use washer fluid with antifreeze
protection in cold weather could result in
impaired windshield vision and increase the
risk of injury or accident. Add fluid to fill the reservoir if the level is low.
Only use a washer fluid that meets Ford
specifications. See Capacities and
Specifications (page 290).
State or local regulations on volatile organic
compounds may restrict the use of methanol,
a common windshield washer antifreeze
additive. Washer fluids containing
non-methanol antifreeze agents should be
used only if they provide cold weather
protection without damaging the vehicle ’s
paint finish, wiper blades or washer system. FUEL FILTER
Your vehicle is equipped with a lifetime fuel
filter that is integrated with the fuel tank.
Regular maintenance or replacement is not
needed.
CHANGING THE 12V BATTERY WARNINGS
Batteries normally produce explosive
gases that can cause personal injury.
Therefore, do not allow flames, sparks
or lighted substances to come near the
battery. When working near the battery,
always shield your face and protect your
eyes. Always provide proper ventilation. This vehicle may be equipped with
more than one battery, removal of
cable from only one battery does not
disconnect your vehicle electrical system. Be
sure to disconnect cables from all batteries
when disconnecting power. Failure to do so
may cause serious personal injury or property
damage. 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. Note:
If your battery has a cover/shield, make
sure it is reinstalled after the battery has been
cleaned or replaced.
Note: Battery posts, terminals and related
accessories contain lead and lead compounds.
Wash hands after handling.
Note: Electrical or electronic accessories or
components added to your vehicle by the
dealer or the owner may adversely affect
battery performance and durability.
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Your vehicle is equipped with a Motorcraft
maintenance-free battery which normally
does not require additional water during its
life of service.
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.
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.
Because your vehicle
’s engine is electronically
controlled by a computer, some control
conditions are maintained by power from the
battery. When the battery is disconnected or
a new battery is installed, the engine must
relearn its idle and fuel trim strategy for
optimum driveability and performance.
Flexible fuel vehicles (FFV) must also relearn
the ethanol content of the fuel for optimum
driveability and performance. To begin this
process: 1.
With your vehicle at a complete stop, set
the parking brake.
2. Put the gearshift in P(Park), turn off all
accessories.
3. Start the engine. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
5. Turn the air conditioning on and allow the
engine to idle for at least one minute. 6.
Release the parking brake. With your foot
on the brake pedal and with the air
conditioning on, put your vehicle in D
(Drive) and allow the engine to idle for at
least one minute.
• If you do not allow the engine to
relearn its idle trim, the idle quality of
your vehicle may be adversely
affected until the idle trim is
eventually relearned.
7. Drive your vehicle to complete the relearning process
•Your vehicle may need to be driven 10
miles (16 kilometers) or more to
relearn the idle and fuel trim strategy
along with the ethanol content for
flexible fuel vehicles.
• For flexible fuel vehicles, if you are
operating on E85, you may experience
poor starts or an inability to start the
engine and driveability problems until
the fuel trim and ethanol content
have been relearned.
If the battery has been disconnected or a new
battery has been installed, the clock and
radio settings must be reset once the battery
is reconnected.
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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.
Battery Management System (If
Equipped)
The battery management system (BMS)
monitors battery conditions and takes
actions to extend battery life. If excessive
battery drain is detected, the system may
temporarily disable certain electrical features
to protect the battery. Those electrical
accessories affected include the rear defrost,
heated/cooled seats, climate control fan,
heated steering wheel, audio and navigation
system. A message may be shown in the
information displays to alert the driver that
battery protection actions are active. These
messages are only for notification that an
action is taking place, and not intended to
indicate an electrical problem or that the
battery requires replacement.
Electrical accessory installation
To ensure proper operation of the Battery
Management System, any electrical devices
that are added to your vehicle should not
have their ground connection made directly
at the negative battery post. A connection at
the negative battery post can cause
inaccurate measurements of the battery
condition and potential incorrect system
operation.
Note:
Electrical or electronic accessories
added to your vehicle by the dealer or the
owner, may adversely affect battery
performance and durability, and may affect
the performance of other electrical systems
in your vehicle.
When a battery replacement is required, the
battery should only be replaced with a
Ford-recommended replacement battery
that matches the electrical requirements of
your vehicle. After battery replacement, or in
some cases after charging the battery with
the external charger, the Battery
Management System requires eight hours of
vehicle sleep time (key off with doors closed)
to relearn the new battery state of charge.
Prior to relearning the state of charge, the
Battery Management System may disable
electrical features (to protect the battery)
earlier than normal. 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.
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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.
Replace wiper blades at least once per year
for optimum performance.
Poor wiper quality can be improved by
cleaning the wiper blades and the windshield. ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are properly
aimed at the assembly plant. If your vehicle
has been in an accident, have the alignment
of your headlamps checked by your
authorized dealer.
Headlamp Aiming Target
8 feet (2.4 meters)
A
Center height of lamp to ground
B
25 feet (7.6 meters)
C
Horizontal reference line
D Vertical Aim Adjustment
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 from the center of your headlamp (indicated by a 3.0
millimeter circle on the lens) to the
ground and mark an 8 foot (2.4 meter)
horizontal reference line on the vertical
wall or screen at this height (a piece of
masking tape works well).
Note: To see a clearer light pattern for
adjusting, you may want to block the light from
one headlamp while adjusting the other.
3. Turn on the low beam headlamps to illuminate the wall or screen and open
the hood. Cover one of the headlamps so
no light hits the wall.
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4. There is a distinct cut-off (change from
light to dark) in the left portion of the
beam pattern. Position the top edge of
this cut-off 2 inches (5 centimeters)
below the horizontal reference line. 5. Locate the vertical adjuster on each
headlamp. Use a Phillips #2 screwdriver
to turn the adjuster either clockwise or
counterclockwise to adjust the vertical
aim of the headlamp. The horizontal edge
of the brighter light should touch the
horizontal reference line.
6. Repeat Steps 3 through 7 to adjust the other headlamp.
7. Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for this vehicle
and is not adjustable.
CHANGING A BULB
Lamp Assembly Condensation
Exterior lamps are vented to accommodate
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.
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 HID Headlamp Bulbs
The headlamps on your vehicle use a high
intensity discharge source. These lamps
operate at a high voltage. See an authorized
dealer.
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Replacing Front Parking, Direction
Indicator and Sidemarker Bulbs
These lamps are designed with LED light
sources. See an authorized dealer.
Replacing Fog Lamp Bulbs (If
Equipped)
1. Make sure the headlamps are off.
2.
Disconnect the electrical connector from
the fog lamp bulb.
3. Turn the bulb counterclockwise and remove it from the fog lamp.
4. Install the new bulb in reverse order. Replacing Brake, Tail, Rear Direction
Indicator and Reverse Lamp Bulbs
These lamps are designed with LED light
sources. See an authorized dealer.
Replacing High-mount Brake Lamp
Bulbs
These lamps are designed with LED light
sources. See an authorized dealer.
Replacing the License Plate Lamp
Bulb
1.
Make sure the lighting control switch is in
the off position. 2. Remove the screws and lens from the
license plate lamp assembly. 3. Carefully pull the bulb straight out from
the lamp assembly.
Install new bulb in reverse order.
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.
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Trade number
Function
D3S
* Headlamp (high intensity discharge) Low and High
LED
* Sidemarker - front
LED
* Park lamp - front
7444NA
* Turn lamp - front
LED
Signal indicator mirror lamp
LED
Approach lamp
LED
* Tail and brake lamp
LED
* Turn lamp - rear
LED
* Backup lamp
W5W
License plate lamp
LED
* High-mount brake lamp
W5W
Interior lamps
* To replace these lamps, see an authorized dealer.
To replace instrument panel lights, see an authorized dealer.
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