engine LINCOLN MKZ 2015 Service Manual

Upshifts when accelerating (recommended for best fuel economy)
mph (km/h)
Gear Upshift
To
From
15 mph (24 km/h)
2
1
25 mph (40 km/h)
3
2
40 mph (64 km/h)
4
3
45 mph (72 km/h)
5
4
50 mph (80 km/h)
6
5
The instrument cluster will display your
currently selected gear. The transmission will automatically upshift if
your engine speed is too high or downshift
if your engine speed is too low.
Note:
The system will stay in manual control
until you make another shift button selection.
For example, D (Drive).
Brake-Shift Interlock Override WARNINGS
Do not drive your vehicle until you
verify that the brake lamps are working.
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If Your Vehicle Gets Stuck In Mud or
Snow
Note:
Do not rock your vehicle if your engine
is not at normal operating temperature or
damage to your transmission may occur.
Note: Do not rock your vehicle for more than
a minute or damage to your transmission
and tires may occur, or your engine may
overheat.
If your vehicle gets stuck in mud or snow,
you can help rock your vehicle out by shifting
between forward and reverse gears,
stopping between shifts in a steady pattern.
Press lightly on the accelerator in each gear.
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USING ALL-WHEEL DRIVE
All-wheel drive uses all four wheels to power
the vehicle. This increases traction, enabling
you to drive over terrain and road conditions
that a conventional two-wheel drive vehicle
cannot. The AWD system is active all the time
and requires no input from the operator.
Note:
Your AWD vehicle is not for off-road
use. The AWD feature gives your vehicle
some limited off-road capabilities in which
driving surfaces are relatively level,
obstruction-free and otherwise similar to
normal on-road driving conditions. Operating
your vehicle under other than those
conditions could subject the vehicle to
excessive stress which might result in
damage not covered under your warranty.
Note: A warning message will display in the
information display when an AWD system
fault is present See Information Messages
(page 113). An AWD system fault will cause
the AWD system to default to front-wheel
drive only mode. When this warning
message displays, have your vehicle
serviced at an authorized dealer. Note:
A warning message will display in the
information display if the AWD system has
overheated.
See Information Messages
(page 113). This condition may occur if the
vehicle operates in extreme conditions with
excessive wheel slip, such as deep sand. To
resume normal AWD function as soon as
possible, stop the vehicle in a safe location
and stop the engine for at least 10 minutes.
After the engine restarts and the AWD
system has adequately cooled, the warning
message will turn off and normal AWD
function will return.
Do not use a spare tire of a different size
other than the tire provided. If the mini-spare
tire is installed, the AWD system may disable
automatically and enter front-wheel drive
only mode to protect driveline components.
This condition will be indicated by a warning
in the information display.
See Information
Messages (page 113). If there is a warning
message in the information display from
using the spare tire, this indicator should turn
off after reinstalling the repaired or replaced
normal road tire and cycling the ignition off
and on. It is recommended to reinstall the repaired or replaced road tire as soon as
possible. Major dissimilar tire sizes between
the front and rear axles could cause the AWD
system to stop functioning and default to
front-wheel drive or damage the AWD
system.
Driving In Special Conditions With All-
Wheel Drive (AWD)
AWD vehicles are equipped for driving on
sand, snow, mud and rough roads and have
operating characteristics that are somewhat
different from conventional vehicles, both on
and off the highway.
Under severe operating conditions, the A/C
may cycle on and off to protect overheating
of the engine.
Basic operating principles in special
conditions
•
Drive slower in strong crosswinds which
can affect the normal steering
characteristics of your vehicle.
• Be extremely careful when driving on
pavement made slippery by loose sand,
water, gravel, snow or ice.
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(If Equipped)

If Your Vehicle Goes Off the Edge of the
Pavement
•
If your vehicle goes off the edge of the
pavement, slow down, but avoid severe
brake application, ease the vehicle back
onto the pavement only after reducing
your speed. Do not turn the steering
wheel too sharply while returning to the
road surface.
• It may be safer to stay on the apron or
shoulder of the road and slow down
gradually before returning to the
pavement. You may lose control if you
do not slow down or if you turn the
steering wheel too sharply or abruptly.
• It often may be less risky to strike small
objects, such as highway reflectors, with
minor damage to your vehicle rather than
attempt a sudden return to the pavement
which could cause the vehicle to slide
sideways out of control or rollover.
Remember, your safety and the safety of
others should be your primary concern. If Your Vehicle Gets Stuck WARNINGS
Always set the parking brake fully and
make sure the transmission is in P
(Park). Turn the ignition to the lock position
or turn the vehicle off using the start/stop
button and remove the key whenever you
leave your vehicle. If you fully release the parking brake,
but the brake warning lamp remains
illuminated, the brakes may not be working
properly. See your authorized dealer. Do not spin the wheels at over 35 mph
(56 km/h). The tires may fail and injure
a passenger or bystander. Note:
Do not rock the vehicle if the engine
is not at normal operating temperature or
damage to the transmission may occur.
Note: Do not rock the vehicle for more than
a few minutes or damage to the transmission
and tires may occur or the engine may
overheat. If your vehicle gets stuck in mud or snow you
may be able to rock it out by shifting
between forward and reverse gears,
stopping between shifts, in a steady pattern.
Press lightly on the accelerator in each gear.
If your vehicle is equipped with
AdvanceTrac® with Roll Stability Control™, it
may be beneficial to disengage the
AdvanceTrac® with Roll Stability Control™
system while attempting to rock the vehicle.
Emergency Maneuvers
•
In an unavoidable emergency situation
where a sudden sharp turn must be
made, remember to avoid "over-driving"
your vehicle (i.e., turn the steering wheel
only as rapidly and as far as required to
avoid the emergency). Excessive steering
will result in less vehicle control, not
more. Additionally, utilize smooth
variations of the accelerator and/or brake
pedal pressure if changes in vehicle
speed are called for. Avoid abrupt
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steering, acceleration or braking which
could result in an increased risk of loss
of vehicle control, vehicle rollover and/or
personal injury. Use all available road
surface to return the vehicle to a safe
direction of travel.
• In the event of an emergency stop, avoid
skidding the tires and do not attempt any
sharp steering wheel movements.
• If the vehicle goes from one type of
surface to another (i.e., from concrete to
gravel) there will be a change in the way
the vehicle responds to a maneuver
(steering, acceleration or braking). Again,
avoid these abrupt inputs.
Sand
When driving over sand, try to keep all four
wheels on the most solid area of the trail.
Avoid reducing the tire pressures but shift
to a lower gear and drive steadily through
the terrain. Apply the accelerator slowly and
avoid spinning the wheels. Do not drive your AWD vehicle in deep sand.
This will cause the AWD system to overheat.
After the system has cooled down, normal
AWD function will return.
Under severe operating conditions, the A/C
may cycle on and off to protect overheating
of the engine.
Avoid excessive speed because vehicle
momentum can work against you and cause
the vehicle to become stuck to the point that
assistance may be required from another
vehicle. Remember, you may be able to back
out the way you came if you proceed with
caution.
Mud and Water
If you must drive through high water, drive
slowly. Traction or brake capability may be
limited.
When driving through water, determine the
depth; avoid water higher than the bottom
of the wheel rims (for cars) or the bottom of
the hubs (for trucks) (if possible) and proceed
slowly. If the ignition system gets wet, the
vehicle may stall.
Once through water, always try the brakes.
Wet brakes do not stop the vehicle as
effectively as dry brakes. Drying improves
by moving your vehicle slowly while applying
light pressure on the brake pedal.
Be cautious of sudden changes in vehicle
speed or direction when you are driving in
mud. Even AWD vehicles can lose traction
in slick mud. As when you are driving over
sand, apply the accelerator slowly and avoid
spinning your wheels. If the vehicle does
slide, steer in the direction of the slide until
you regain control of the vehicle.
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After driving through mud, clean off residue
stuck to rotating driveshafts and tires. Excess
mud stuck on tires and rotating driveshafts
causes an imbalance that could damage
drive components.
Note:
Driving through deep water may
damage the transmission.
If the front or rear axle is submerged in water,
the axle lubricant and AWD PTU (Power
Transfer Unit) lubricant should be checked
and changed if necessary. “Tread Lightly” is an educational program
designed to increase public awareness of
land-use regulations and responsibilities in
our nations wilderness areas. Lincoln Motor
Company joins the U.S. Forest Service and
the Bureau of Land Management in
encouraging you to help preserve our
national forest and other public and private
lands by “treading lightly.
”Driving on Hilly or Sloping Terrain
Note:
Avoid driving crosswise or turning on
steep slopes or hills. A danger lies in losing
traction, slipping sideways and possibly
rolling over. Whenever driving on a hill,
determine beforehand the route you will use.
Do not drive over the crest of a hill without
seeing what conditions are on the other side.
Do not drive in reverse over a hill without
the aid of an observer.
Although natural obstacles may make it
necessary to travel diagonally up or down a
hill or steep incline, you should always try to
drive straight up or straight down.
When climbing a steep slope or hill, start in
a lower gear rather than downshifting to a
lower gear from a higher gear once the
ascent has started. This reduces strain on
the engine and the possibility of stalling.
If you do stall out, do not try to turnaround
because you might roll over. It is better to
back down to a safe location. Apply just enough power to the wheels to
climb the hill. Too much power will cause the
tires to slip, spin or lose traction, resulting in
loss of vehicle control.
Descend a hill in the same gear you would
use to climb up the hill to avoid excessive
brake application and brake overheating. Do
not descend in neutral; instead, disengage
overdrive or manually shift to a lower gear.
When descending a steep hill, avoid sudden
hard braking as you could lose control. The
front wheels have to be turning in order to
steer the vehicle.
Your vehicle has anti-lock brakes, therefore
apply the brakes steadily. Do not “pump
” the
brakes.
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GENERAL INFORMATION
Note:
Occasional brake noise is normal. If a
metal-to-metal, continuous grinding or
continuous squeal sound is present, the
brake linings may be worn-out. Have the
system checked by an authorized dealer. If
your vehicle has continuous vibration or
shudder in the steering wheel while braking,
have it checked by an authorized dealer.
Note: Brake dust may accumulate on the
wheels, even under normal driving
conditions. Some dust is inevitable as the
brakes wear and does not contribute to
brake noise. See Cleaning the Alloy Wheels
(page 308). See
Warning Lamps and
Indicators (page 102).
Wet brakes result in reduced braking
efficiency. Gently press the brake pedal a
few times when driving from a car wash or
standing water to dry the brakes. Brake Over Accelerator
In the event the accelerator pedal becomes
stuck or entrapped, apply steady and firm
pressure to the brake pedal to slow the
vehicle and reduce engine power. If you
experience this condition, apply the brakes
and bring your vehicle to a safe stop. Move
the transmission to park (P), switch the
engine off and apply the parking brake.
Inspect the accelerator pedal for any
interference. If none are found and the
condition persists, have your vehicle towed
to the nearest authorized dealer.
Brake Assist
Brake assist detects when you brake rapidly
by measuring the rate at which you press the
brake pedal. It provides maximum braking
efficiency as long as you press the pedal,
and can reduce stopping distances in critical
situations.
Anti-lock Brake System
This system helps you maintain steering
control during emergency stops by keeping
the brakes from locking. This lamp momentarily illuminates
when you turn the ignition on. If
the light does not illuminate during
start up, remains on or flashes, the system
may be disabled. Have the system checked
by an authorized dealer. If the anti-lock brake
system is disabled, normal braking is still
effective. If the brake warning lamp
illuminates when you release the
parking brake, have the system
checked by an authorized dealer.
HINTS ON DRIVING WITH ANTI-
LOCK BRAKES
Note: When the system is operating, the
brake pedal will pulse and may travel further.
Maintain pressure on the brake pedal. You
may also hear a noise from the system. This
is normal.
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To prevent this from happening, do the
following:
1.
Pull the switch and hold it in this position.
2. Drive your vehicle, then release the switch when you notice that the engine
has developed sufficient driving force.
Automatic release - drive away release
Your vehicle will automatically release the
parking brake if:
• The driver door is closed.
• The driver safety belt is fastened.
• The vehicle is accelerated.
• There are no faults detected in the
parking brake system.
Note: If the electric parking brake warning
lamp stays illuminated, the electric parking
brake will not automatically release. You
must release the electric parking brake using
the electric parking brake switch.
The brake system warning lamp will go off
to confirm that you have released the electric
parking brake. Note:
The electric parking brake drive away
release makes starting on a hill easier. This
feature will release the parking brake
automatically when the vehicle has sufficient
drive force to move up the hill. To assure
drive away release when starting uphill,
press the accelerator pedal quickly.
Battery With No Charge WARNING
You will not be able to apply or release
the electric parking brake if the battery
is low or has no charge. If the battery is low or has no charge, use
jumper cables and a booster battery.
HILL START ASSIST
WARNINGS
The system does not replace the
parking brake. When you leave your
vehicle, always apply the parking brake and
put the transmission in park (P). WARNINGS
You must remain in your vehicle once
you have activated the system.
During all times, you are responsible
for controlling your vehicle, supervising
the system and intervening, if required. If the engine is revved excessively, or
if a malfunction is detected, the system
will be deactivated. The system makes it easier to pull away
when your vehicle is on a slope without the
need to use the parking brake.
When the system is active, your vehicle will
remain stationary on the slope for two to
three seconds after you release the brake
pedal. This allows you time to move your foot
from the brake to the accelerator pedal. The
brakes are released automatically once the
engine has developed sufficient drive to
prevent your vehicle from rolling down the
slope. This is an advantage when pulling
away on a slope, (for example from a car park
ramp, traffic lights or when reversing uphill
into a parking space).
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PRINCIPLE 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
In certain situations for example, stuck in
snow or mud, turning the traction control off
may be beneficial as this allows the wheels
to spin with full engine power. Depending
on the type of system you have on your
vehicle, you can either turn the system off
using the information display or by pressing
the button.
Switching the System Off Using the
Information Display Controls (If Equipped)
Your vehicle comes with this feature already
enabled. If required, you can switch this
feature off using the information display
controls.
See General Information (page
107).
Switching the System Off Using a
Switch
(If Equipped)
The button is located in the instrument panel.
Press the button. You will see a message in
conjunction with an illuminated icon in the
display. Press the button again to return the
system to normal mode.
When you switch the traction control system
off, stability control remains fully active. System Indicator Lights and Messages WARNING
If a failure has been detected within
the AdvanceTrac system, the stability
control light will illuminate steadily. Verify
that the AdvanceTrac system was not
manually disabled through the information
display. If the stability control light still
illuminates steadily, have the system serviced
by an authorized dealer immediately.
Operating your vehicle with AdvanceTrac
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 you
turn the traction control system off.
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Each time you start the vehicle, the system
selects the last chosen gap for the current
driver.
Disengaging the System
Press the brake pedal or press CNCL. The
last set speed displays in grey but does not
erase.
Overriding the System WARNING
Whenever the driver presses the
accelerator pedal and overrides the
system, the system does not automatically
apply the brakes to maintain the set distance
from any vehicle ahead. Press the accelerator pedal to override the
set speed and gap distance.
When you override the system,
the green indicator light
illuminates and the lead vehicle
graphic does not show in the information
display. The system resumes operation when you
release the accelerator pedal. The vehicle
speed decreases to the set speed, or a
slower speed if following a slower vehicle.
Changing the Set Speed
•
Accelerate or brake to the desired speed,
then press and release
SET+.
• Press and hold
SET+ or SET- until the
desired set speed shows on the
information display. The vehicle speed
gradually changes to the selected speed.
• Press and release SET+ or SET-. The set
speed changes in approximately 1 mph
(2 km/h) increments.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed displays continuously in the
information display when the system is
active.
Resuming the Set Speed
Note: Only use resume if you are aware of
the set speed and intend to return to it. Press and release
RES. The vehicle returns
to the previously set speed. The set speed
displays continuously in the information
display while the system is active.
Low Speed Automatic Cancellation
The system does not function at speeds
below 12 mph (20 km/h). An audible alarm
sounds and the automatic braking releases
if your vehicle drops below this speed.
Hilly Condition Usage
Note: An audible alarm sounds and the
system shuts down if it is applying brakes
for an extended period of time. This allows
the brakes to cool. The system functions
normally again when the brakes cool.
Select a lower gear during prolonged
downhill driving on steep slopes, such as
mountainous areas, when the system is
active. In such situations, the system needs
additional engine braking to reduce the load
on the vehicle ’s regular brake system to
prevent the brakes from overheating.
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