climate control FORD EXPLORER 2021 User Guide

HEATED REAR WINDOW
Press the button to clear the rear
window of thin ice and fog. The
heated rear window turns off
after a short period of time.
Note: Do not use harsh chemicals, razor
blades or other sharp objects to clean or
remove decals from the inside of the heated
rear window. The vehicle warranty may not
cover damage to the heated rear window
grid lines.
HEATED EXTERIOR MIRRORS
(IF EQUIPPED)
When you switch the heated rear window
on, the heated exterior mirrors turn on.
Note: Do not remove ice from the mirrors
with a scraper or adjust the mirror glass
when it is frozen in place.
Note: Do not clean the mirror housing or
glass with harsh abrasives, fuel or other
petroleum-based cleaning products. The
vehicle warranty may not cover damage
caused to the mirror housing or glass.
REMOTE START (IF EQUIPPED)
The climate control system adjusts the
interior temperature during remote start.
You can switch this feature on or off and
adjust the settings using the touchscreen.
See
Settings (page 464).
You cannot adjust the climate control
setting during remote start operation.
Switch the ignition on to make
adjustments. Based on your remote start settings, the
following vehicle-dependent features may
or may not remain on after remote starting
your vehicle:
•
Climate controlled seats.
• Heated steering wheel.
• Heated mirrors.
• Heated rear window.
• Windshield wiper de-icer.
Note: For dual zone climate controlled
seats, the passenger seat setting defaults
to match the driver seat during remote start.
Automatic Settings
If
Auto is on, the system sets the interior
temperature to 72°F (22°C) and heats or
cools the vehicle interior as required to
achieve comfort.
Note: In cold weather, the heated rear
window and heated mirrors turn on.
Last Settings
If
Last Settings is on, the system uses the
settings last selected before you turned
off the vehicle.
Heated and Cooled Features
In Auto mode, certain heated features may
switch on during cold weather, and cooled
features during hot weather.
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Press the heated seat symbol to cycle
through the various heat settings and off.
More indicator lights indicate warmer
settings.
Note:
The heated seats switch on during a
remote start if they are enabled.
Note: The heated seats may switch on
when you start your vehicle if they were on
when you previously switched your vehicle
off.
Automatic Climate Controlled
Seats (If Equipped)
When you switch on the auto setting, the
seats switch between the heated seats
and ventilated seats to match your climate
control setting.
Second Row Heated Seats
The heated seat controls are on the rear
of the center console.
VENTILATED SEATS
(IF EQUIPPED)
Do not do the following:
• Spill liquid on the front seats. This may
cause the air vent holes to become
blocked and not work properly.
• Place cargo or objects under the seats.
They may block the air intake causing
the air vents to not work properly.
The engine must be running to use this
feature. Press this symbol to cycle through the
various ventilation settings and off. More
indicator lights indicate higher fan speeds.
Note:
The ventilated seats switch on during
a remote start if they are enabled.
Note: The ventilated seats may switch on
when you start your vehicle if they were on
when you previously switched your vehicle
off.
If the engine falls below 350 RPM when
the ventilated seats are on, the system
turns off. You need to switch it back on.
Note: To improve comfort, use the
ventilated seats along with the vehicle ’s air
conditioning system.
Automatic Climate Controlled
Seats
(If Equipped)
When you switch on the auto setting, the
seats switch between the heated seats
and ventilated seats to match your climate
control setting.
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Guarding Against Exhaust Fumes
WARNING: Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
Important Ventilating Information
If you stop your vehicle and then leave the
engine idling for long periods, we
recommend that you do one of the
following:
• Open the windows at least 1 in (3 cm).
• Set your climate control to outside air.
STARTING A HYBRID
ELECTRIC VEHICLE SYSTEM
Before starting your vehicle, check the
following:
• Make sure all occupants fasten their
seatbelt.
• Make sure the headlamps and
electrical accessories are off.
• Make sure the parking brake is on.
• Make sure the transmission is in park
(P).
Note: Do not touch the accelerator pedal.
1. Fully press the brake pedal.
2. Press the push button ignition switch.
Note: The green ready indicator illuminates
letting you know that your vehicle is ready
for driving. Since your vehicle comes with a
silent key start, the engine may not start
when your vehicle starts. See
Hybrid
Vehicle Operation (page 182). When the engine starts for the first time
on your drive, the idle speed increases, this
helps to warm up the engine. If the engine
idle speed does not slow down, have your
vehicle checked by an authorized dealer.
The system does not function if:
•
The passive key frequencies are
jammed.
• The key battery has no charge.
If you are unable to start your vehicle, do
the following: 1. Open the floor console storage
compartment lid.
2. Insert the passive key into the backup slot.
3. With the key in this position, press the brake pedal then press the push button
ignition switch to switch the ignition on
and start your vehicle.
Fast Restart
The fast restart feature allows you to
restart your vehicle within 20 seconds of
switching it off, even if it does not detect
a valid passive key.
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could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine.
1. Put the transmission into neutral (N) and use the brakes to bring your vehicle
to a safe stop.
2. When your vehicle has stopped, put the transmission in park (P).
3. Press and hold the push button ignition
switch for one second, or press it three
times within two seconds.
4. Apply the parking brake.
Guarding Against Exhaust Fumes WARNING: Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
Important Ventilating Information
If you stop your vehicle and then leave the
engine idling for long periods of time, we
recommend that you do one of the
following:
• Open the windows at least 1 in (3 cm).
• Set your climate control to outside air. ENGINE BLOCK HEATER
(IF
EQUIPPED) WARNING:
Failure to follow engine
block heater instructions could result in
property damage or serious personal
injury. WARNING: Do not use your heater
with ungrounded electrical systems or
two-pronged adapters. There is a risk of
electrical shock. WARNING:
Do not fully close the
hood, or allow it to drop under its own
weight when using the engine block
heater. This could damage the power
cable and may cause an electrical short
resulting in fire, injury and property
damage.
Note: The heater is most effective when
outdoor temperatures are below
0°F
(-18°C).
The heater acts as a starting aid by
warming the engine coolant. This allows
the climate control system to respond
quickly. The equipment includes a heater
element, installed in the engine block and
a wire harness. You can connect the
system to a grounded 120-volt AC
electrical source.
We recommend that you do the following
for a safe and correct operation:
• Use a 16-gauge outdoor extension cord
that is product certified by
Underwriter ’s Laboratory (UL) or
Canadian Standards Association
(CSA). This extension cord must be
suitable for use outdoors, in cold
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Note:
Note when in Sport mode it can be
enabled by pressing the Auto-Start-Stop
button. The green Auto-Start-Stop
indicator light on the instrument
cluster will illuminate to indicate
when the automatic engine stop occurs. If the instrument cluster is
equipped with a grey
Auto-Start-Stop indicator light,
it illuminates when automatic engine stop
is not available due to one of the above
noted conditions not being met.
Automatic Engine Restart
Any of the following conditions will result
in an automatic restart of the engine:
• You have removed your foot from the
brake pedal.
• You press the accelerator pedal.
• You press the accelerator and the
brake pedal at the same time.
• The driver safety belt becomes
unfastened or the driver door is ajar.
• Your vehicle is moving.
• The interior compartment does not
meet customer comfort when air
conditioning or heat is on.
• Fogging of the windows could occur
and the air conditioning is on.
• The battery is not within optimal
operating conditions.
• You have exceeded the maximum
engine off time.
• When you press the Auto-Start-Stop
button with the engine automatically
stopped.
• The front defroster is turned to the Max
setting.
• When you shift into park (P), the engine
will restart. Any of the following conditions may result
in an automatic restart of the engine:
•
You have increased the blower fan
speed or changed the climate control
temperature.
• You have an electrical accessory
turned on or plugged in.
Note: You may notice that the climate seat
fan fluctuates during an automatic restart.
Disabling Auto-Start-Stop Press the Auto-Start-Stop button on the
center console to switch the system off.
The button will illuminate. Deactivating
using the button lasts only 1 key cycle.
Press the button again to restore
Auto-Start-Stop function.
Note:
If the Shift to park (P), Restart Engine
message appears and the amber
Auto-Start-Stop indicator light flashes, this
indicates automatic restart is unavailable.
You must restart the vehicle manually. See
Information Displays (page 112).
If your vehicle is in engine off
Auto-Start-Stop, shifting from drive (D) to
reverse (R) will not cause a restart if you
do not press the brake pedal. The message
Auto-Start-Stop Press Brake to Start
Engine appears. You must press the brake
pedal within 60 seconds or the system
requires you to shift into park (P) and
manually restart your vehicle.
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HYBRID VEHICLE OPERATION
This hybrid vehicle combines electric and
gasoline propulsion to provide
breakthrough performance and improved
efficiency. Familiarizing yourself with these
unique characteristics provides an optimal
driving experience from your vehicle.
Starting
When you start your vehicle, a
green READY indicator light
appears in the instrument cluster
letting you know that your vehicle is ready
for driving.
The engine may not start because your
vehicle has a silent key start feature. This
fuel saving feature allows your vehicle to
be ready to drive without requiring the gas
engine to be running. The indicator remains
on when your vehicle is on, whether the
engine is running or not, to indicate your
vehicle is capable of movement using the
electric motor, gas engine or both.
Typically, the engine does not start unless
the vehicle is cold, a climate control
change is requested or you press the
accelerator pedal.
Driving
The gas engine automatically starts and
stops to provide power when needed and
to save fuel when not needed. When
coasting at low speeds, coming to a stop,
or standing, the gas engine normally shuts
down and your vehicle operates in
electric-only mode.
Conditions that may cause the engine to
start up or remain running include:
• Considerable vehicle acceleration.
• Climbing a hill.
• Charge level of high voltage battery is
low. •
High or low outside temperatures in
order to provide system heating or
cooling.
• Engine not warm enough to provide
passenger requested cabin
temperature.
• Towing a trailer.
• Selectable drive modes: Certain
selectable drive modes may cause the
engine to run. See What Is Drive Mode
Control (page 278).
• Live in Drive: Use of the paddle shifters
while in drive (D) may cause the engine
to run. See Automatic Transmission
(page
201).
Stopping
The gas engine may shut off to conserve
fuel as you come to a stop. Restarting your
vehicle is not required. Simply step on the
accelerator when you are ready to drive.
Transmission Operation
The engine and electric motor together
propel the vehicle through the automatic
transmission. This is normal hybrid
operating and helps deliver fuel efficiency
and performance.
Battery
Your hybrid is equipped with a high voltage
battery. A cool battery maintains battery
life and provides the best possible
performance. The high voltage battery is
cooled by the vehicle's air conditioning
system. When the air conditioning system
is on, you may notice a slight increase in
air temperature coming from the climate
control vents while the battery is cooling.
You may also notice cool air flowing from
the vents when the air conditioning or
blower is off.
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HYBRID VEHICLE FREQUENTLY ASKED QUESTIONS
Answer
Question
The high voltage battery is electrically isol-ated from the rest of the vehicle when the
key is off. When you switch the key on, high voltage contactors inside the battery are
closed to make the electricity available to the motor and generator and enable the
vehicle to drive. The clicks are the sound of these contactors as they close and open during start up and shut down.
What are the series of clicks from the cargo
area when I first turn the key in the ignition?
The vehicle's computer determines if an
engine start is required at key-on. Silent key starts the engine if it is necessary for cabin
heating, windshield defrost, or if the outside temperature is low.
Why does the engine sometimes start at
key-on?
There are several reasons the engine stayson for an extended amount of time when
you first start it. One common reason is to
make sure that the emissions components are warm enough to minimize tailpipe
emissions. As the climate gets cooler, this engine-on time is extended.
Why does it take a long time before the
engine shuts down?
In order to make sure that the climate
control system can begin heating the cabin
or defrosting the windshield as soon as you request it, the engine coolant temperature
has to be kept sufficiently hot. Keeping the
engine on is required to maintain the correct coolant temperature.
Why does my engine stay on when it is
extremely cold outside?
Your hybrid vehicle can use E15 fuel (15%ethanol, 85% gasoline), but you couldnotice slightly reduced fuel economy
because ethanol contains less energy per
gallon than gasoline. Your hybrid vehicle is not designed to use E85 (85% ethanol).
Can I put E15 or E85 in my vehicle, and how
will it affect my fuel economy?
The high voltage battery system is designedto last the life of the vehicle and requires no maintenance.
How long will my high voltage battery last?
Does it need maintenance?
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Protected Component
Fuse Rating
Fuse or Relay
Number
Windshield and rear window washer pump
relay power.
15A
16
Charge status indicator (hybrid electric
vehicle).
5A
17
Starter motor.
30A
18
Headlamp leveling motors.
10A
21
Adaptive headlamps.
Electric power assisted steering module.
10A
22
Anti-lock brake system module with
integrated park brake.
10A
23
Powertrain control module.
10A
24
Hybrid powertrain control module.
Air quality sensor.
10A
25
360 camera with park aid.
Rear view camera.
Blind spot information system.
Adaptive cruise control module.
Transmission control module.
15A
26
Anti-lock brake system valves with integ-
rated park brake.
40A
28
Anti-lock brake system pump with integ-
rated park brake.
60A
29
Driver seat module.
30A
30
Passenger seat motor.
30A
31
Front media bin power point.
20A
32
Rear cargo area power point.
20A
33
Console end cap power point.
20A
34
Power point 4.
20A
35
Power inverter.
40A
36
Climate controlled seat module.
30A
38
Power liftgate module.
30A
41
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Protected Component
Fuse Rating
Fuse or Relay
Number
Rear climate control.
Not used.
—
10
Not used.
—
11
Climate control head.
7.5A
12
Gear shift module.
Steering column control module.
7.5A
13
Smart datalink connector.
Instrument cluster.
Not used (spare).
15A
14
SYNC.
15A
15
Integrated control panel.
Not used.
—
16
Headlamp control module.
7.5A
17
Not used (spare).
7.5A
18
Headlamp switch.
5A
19
Push button ignition switch.
Ignition switch.
5A
20
Telematics control unit module.
Key inhibit solenoid lock.
Not used.
5A
21
Not used (spare).
5A
22
Not used (spare).
30A
23
Moonroof.
30A
24
Not used (spare).
20A
25
Not used (spare).
30A
26
Not used (spare).
30A
27
Not used (spare).
30A
28
Not used (spare).
15A
29
Trailer brake connector.
5A
30
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WARNING: Battery posts,
terminals and related accessories
contain lead and lead compounds,
chemicals known to the State of
California to cause cancer and
reproductive harm. Wash your hands
after handling
. WARNING:
This vehicle may have
more than one battery. Removing the
battery cables from only one battery
does not disconnect your vehicle
electrical system. Make sure you
disconnect the battery cables from all
batteries when disconnecting power.
Failure to do so may cause serious
personal injury or property damage. WARNING:
For vehicles with
Auto-Start-Stop the battery requirement
is different. You must replace the battery
with one of exactly the same
specification.
The battery is in the engine compartment.
See
Under Hood Overview (page 323).
Your vehicle has a maintenance-free
battery. It does not require additional
water during service.
If the vehicle battery has a cover and vent
hose, make sure you correctly install it after
cleaning or replacing the battery.
For longer, trouble-free operation, keep the
top of the battery clean and dry and the
battery cables tightly fastened to the
battery terminals. If any corrosion is
present 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.
We recommend that you disconnect the
negative battery cable terminal from the
battery if you plan to store your vehicle for
an extended period. Note:
If you only disconnect the negative
battery cable terminal, make sure it is
isolated or placed away from the battery
terminal to avoid unintended connection or
arcing.
If you replace the battery make sure it
matches the electrical requirements of
your vehicle.
If you disconnect or replace the battery
and your vehicle has an automatic
transmission, it must relearn its adaptive
strategy. Because of this, the transmission
may shift firmly when first driven. This is
normal operation while the transmission
fully updates its operation to optimum
shift feel.
Battery Management System
(If
Equipped)
The battery management system monitors
battery conditions and takes actions to
extend battery life. If excessive battery
drain is detected, the system temporarily
disables some electrical systems to
protect the battery.
Systems included are:
• Heated rear window.
• Heated seats.
• Climate control.
• Heated steering wheel.
• Audio unit.
• Navigation system.
A message may appear in the information
displays to alert you 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.
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