2017 MAZDA MODEL CX-5 ECU

3–22
Before Driving
Doors and Locks
Liftgate
WARNING
Never allow a person to ride in the
luggage compartment: Allowing a person to ride in the
luggage compartment is dangerous.
The person in the luggage
compartment could be seriously
injured or killed during sudden braking
or a collision.

Do not drive with the liftgate open: Exhaust gas in the cabin of a vehicle
is dangerous. An open liftgate in a
moving vehicle will cause exhaust
gas to be drawn into the cabin. This
gas contains CO (carbon monoxide),
which is colorless, odorless, and highly
poisonous, and it can cause loss of
consciousness and death. Moreover,
an open liftgate could cause occupants
to fall out in an accident.

Do not stack or leave loaded luggage
unsecured in the luggage compartment: Otherwise, the luggage may move
or collapse, resulting in injury or an
accident. In addition, do not load
luggage higher than the seatbacks. It
may aff ect the side or rear fi eld of view.

CAUTION
 Before opening the liftgate, remove
any snow and ice accumulation on it.
Otherwise, the liftgate could close under
the weight of the snow and ice resulting
in injury.
 Be careful when opening/closing the liftgate during strong winds. If a strong
gust blows against the liftgate, it could
close suddenly resulting in injury.
 Fully open the liftgate and make sure that it stays open. If the liftgate is only
opened partially, it could slam shut
by vibration or wind gusts resulting in
injury.
 When loading or unloading luggage in the luggage compartment, turn off the
engine. Otherwise, you could get burned
by the heat of the exhaust gas.
 Be careful not to apply excessive force to the damper stay on the liftgate such
as by putting your hand on the stay.
Otherwise, the damper stay may bend
and aff ect the liftgate operation.

Damper stay
 Do not modify or replace the liftgate damper stay. Consult an Authorized
Mazda Dealer if a liftgate damper stay is
deformed or damaged for reasons such
as a collision or if there is some other
problem.

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3–24
Before Driving
Doors and Locks
*Some models.
Closing the liftgate
Lower the liftgate slowly using the liftgate
grip recess, then push the liftgate closed
using both hands.
Do not slam it. Pull up on the liftgate to
make sure it is secure.
For the power liftgate operation, refer to
Power Liftgate on page 3-24 .

Liftgate grip
recess

NOTE
Confi rm that the liftgate is securely closed.
The liftgate, move it without pressing the
electric liftgate opener to verify that the
liftgate has not been left ajar.

Power Liftgate *
The power liftgate opens/closes
electrically by operating the switches in
the vehicle or the buttons on the keyless
entry system transmitter.
WARNING
Be sure to watch the power liftgate as it
opens or closes, and make sure that it
closes completely: Opening or closing the power
liftgate while not watching it move
is dangerous. Because of unseen
obstacles and the jam-safe feature, a
liftgate may not close completely and,
if left unnoticed, could result in serious
injury or death if an occupant were to
fall out of the vehicle.
Always be sure that the area around
the liftgate is clear before activating it.

Always confi rm the safety of the area
around the power liftgate before
operating it electrically. Not checking the area around the
liftgate for people before operating
it using the power liftgate switch
or the button on the keyless entry
system is dangerous. A person could
become caught between the liftgate
and an obstruction while it is opening
electrically or between the liftgate and
vehicle while it is closing electrically,
resulting in an accident and serious
injury.

Never allow children to operate the
power liftgate system: Allowing children to operate the power
liftgate switch and the keyless entry
system is dangerous. Children are not
aware of the dangers of people getting
fi ngers and hands caught in a moving
liftgate. If someone's neck, head or
hands get caught in a closing door, it
could result in death or serious injury.

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3–33
Before Driving
Fuel and Emission
Fuel-Filler Lid and Cap
WARNING
When removing the fuel-fi ller cap,
loosen the cap slightly and wait for any
hissing to stop, then remove it: Fuel spray is dangerous. Fuel can
burn skin and eyes and cause illness
if ingested. Fuel spray is released
when there is pressure in the fuel tank
and the fuel-fi ller cap is removed too
quickly.

Before refueling, stop the engine, and
always keep sparks and fl ames away
from the fi ller neck:
Fuel vapor is dangerous. It could be
ignited by sparks or fl ames causing
serious burns and injuries.
Additionally, use of the incorrect fuel-
fi ller cap or not using a fuel-fi ller cap
may result in a fuel leak, which could
result in serious burns or death in an
accident.

Do not continue refueling after the fuel
pump nozzle shuts off automatically: Continuing to add fuel after the
fuel pump nozzle has shut off
automatically is dangerous because
overfi lling the fuel tank may cause
fuel overfl ow or leakage. Fuel overfl ow
and leakage could damage the vehicle
and if the fuel ignites it could cause a
fi re and explosion resulting in serious
injury or death.

CAUTION
(U.S.A. and Canada)
Always use only a genuine Mazda fuel-
fi ller cap or an approved equivalent,
available at an Authorized Mazda
Dealer. The wrong cap can result in
a serious malfunction of the fuel and
emission control systems. It may also
cause the check engine light in the
instrument cluster to illuminate.

Fuel-Filler Lid
To open, pull the remote fuel- fi ller lid
release.
To close, press the fuel- fi ller lid until it
locks securely.

Remote fuel-filler lid release
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3–45
Before Driving
Security System
Modifi cation and Add-On
Equipment
Mazda cannot guarantee the immobilizer
and the theft-deterrent systems' operation
if the system has been modi fi ed or if any
add-on equipment has been installed.
CAUTION
To avoid damage to the vehicle, do
not modify the system or install any
add-on equipment to the immobilizer
and the theft-deterrent systems or the
vehicle.

Immobilizer System
The immobilizer system allows the
engine to start only with a key the system
recognizes.

If someone attempts to start the engine
with an unrecognized key, the engine
will not start, thereby helping to prevent
vehicle theft.
If you have a problem with the
immobilizer system or the key, consult an
Authorized Mazda Dealer.
CAUTION
 Radio equipment like this is governed by laws in the United States.
 Changes or modifi cations not expressly approved by the party responsible
for compliance could void the user's
authority to operate the equipment.
 To avoid damage to the key, do not:  Drop the key. Get the key wet. Expose the key to any kind of magnetic fi eld.
 Expose the key to high temperatures on places such as the dashboard or
hood, under direct sunlight.
 If the engine does not start with the correct key, and the security indicator
light keeps illuminating or fl ashing, the
system may have a malfunction. Consult
an Authorized Mazda Dealer.

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3–46
Before Driving
Security System
NOTE
  The keys carry a unique electronic code.
For this reason, and to assure your
safety, obtaining a replacement key
requires some waiting time. They are
only available through an Authorized
Mazda Dealer.
  Always keep a spare key in case one
is lost. If a key is lost, consult an
Authorized Mazda Dealer as soon as
possible.
  If you lose a key, an Authorized Mazda
Dealer will reset the electronic codes of
your remaining keys and immobilizer
system. Bring all the remaining keys to
an Authorized Mazda Dealer to reset.
 Starting the vehicle with a key that has not been reset is not possible.

Operation
NOTE
  The engine may not start and security
indicator light may illuminate or fl ash
if the key is placed in an area where it
is diffi cult for the system to detect the
signal, such as on the dashboard or in
the glove compartment. Move the key
to a location within the signal range,
switch the ignition off, and then restart
the engine.
   Signals from a TV or radio station, or
from a transceiver or mobile telephone
could interfere with your immobilizer
system. If you are using the proper key
and the engine fails to start, check the
security indicator light.

Arming
The system is armed when the ignition is
switched from ON to off.
The security indicator light in the
instrument cluster fl ashes every 2 seconds
until the system is disarmed.



Disarming
The system is disarmed when the
ignition is switched ON with the correct
programmed key. The security indicator
light illuminates for about 3 seconds and
then turns off. If the engine does not start
with the correct key, and the security
indicator light remains illuminated or
fl ashing, try the following:
Make sure the key is within the
operational range for signal transmission.
Switch the ignition off, and then restart the
engine. If the engine does not start after
3 or more tries, contact an Authorized
Mazda Dealer.
NOTE
   If the security indicator light fl ashes
continuously while you are driving,
do not shut off the engine. Go to an
Authorized Mazda Dealer and have it
checked. If the engine is shut off while
the indicator light is fl ashing, you will
not be able to restart it.
   Because the electronic codes are
reset when the immobilizer system
is repaired, the keys are needed.
Make sure to bring all the keys to an
Authorized Mazda Dealer so that they
can be programmed.

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3–47
Before Driving
Security System
*Some models.
Theft-Deterrent System *
If the theft-deterrent system detects an
inappropriate entry into the vehicle,
which could result in the vehicle or its
contents being stolen, the alarm alerts the
surrounding area of an abnormality by
sounding the horn and fl ashing the hazard
warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights fl ash for about
30 seconds when the system is triggered
by any one of the following:
   Unlocking a door with the key, door
lock switch, or an inside door-lock knob.
   Forcing open a door, the hood or the
liftgate.
   Opening the hood by operating the hood
release handle.
   Switching the ignition ON without using
the push button start.

If the system is triggered again, the lights
and horn will activate until the driver's
door or the liftgate is unlocked with the
transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by pressing the request switch
on a door.
NOTE
   The liftgate does not open while the
theft-deterrent system is operating.
  For vehicles equipped with the power
liftgate, the liftgate can be opened
even while the theft-deterrent system is
operating by pressing the power liftgate
button on the transmitter or the electric
liftgate opener switch while carrying
the key.
  If the battery goes dead while the theft-
deterrent system is armed, the horn will
activate and the hazard warning lights
will fl ash when the battery is charged or
replaced.

How to Arm the System
1. Close the windows and the moonroof *
securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the liftgate are closed.
4. Press the lock button on the transmitter or lock the driver's door from the
outside with the auxiliary key.
The hazard warning lights will fl ash
once.
The following method will also arm the theft-deterrent system:
Press the door-lock switch “
” while
any door is open and then close all of
the doors.
(With the advanced keyless function)
Press a request switch.

The security indicator light in the instrument cluster fl ashes twice per
second for 20 seconds.


5. After 20 seconds, the system is fully armed.

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3–48
Before Driving
Security System
NOTE
  The theft-deterrent system can also be
armed by activating the auto relock
function with all the doors, the liftgate
and the hood closed.
 Refer to Transmitter on page 3-5 .  The system will disarm if one of the
following operations takes place within
20 seconds after pressing the lock
button:
  Unlocking any door.  Opening any door.  Opening the hood.  Switching the ignition ON.  To rearm the system, do the arming
procedure again.
  When the doors are locked by pressing
the lock button on the transmitter
or using the auxiliary key while the
theft-deterrent system is armed, the
hazard warning lights will fl ash once to
indicate that the system is armed.

To Turn Off an Armed System
An armed system can be turned off using
any one of the following methods:
   Pressing the unlock button on the
transmitter.
   Starting the engine with the push button
start.
   (With the advanced keyless function)  Pressing a request switch on the doors.

The hazard warning lights will fl ash twice.
NOTE
When the doors are unlocked by pressing
the unlock button on the transmitter while
the theft-deterrent system is turned off, the
hazard warning lights will fl ash twice to
indicate that the system is turned off.

To Stop the Alarm
A triggered alarm can be turned off using
any one of the following methods:
   Pressing the unlock button on the
transmitter.
   Starting the engine with the push button
start.
   (With the advanced keyless function)  Pressing a request switch on the doors. Pressing the electric liftgate opener
while the key is being carried.
 Pressing the power liftgate button on the transmitter .


The hazard warning lights will fl ash twice.
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3–51
Before Driving
Driving Tips
Floor Mat
We recommend the use of Genuine
Mazda fl oor mats.
WARNING
Make sure the fl oor mats are hooked on
the retention pins to prevent them from
bunching up under the foot pedals: Using a fl oor mat that is not secured is
dangerous as it will interfere with the
accelerator and brake pedal operation,
which could result in an accident.

Do not install two fl oor mats, one on top
of the other, on the driver's side: Installing two fl oor mats, one on top
of the other, on the driver's side is
dangerous as the retention pins can
only keep one fl oor mat from sliding
forward.
Loose fl oor mat(s) will interfere with
the foot pedal and could result in an
accident.
If using an all-weather mat for winter
use always remove the original fl oor
mat.


When setting a fl oor mat, position the fl oor
mat so that its grommets are inserted over
the pointed end of the retention posts.
Rocking the Vehicle
WARNING
Do not spin the wheels at more than
56 km/h (35 mph), and do not allow
anyone to stand behind a wheel when
pushing the vehicle: When the vehicle is stuck, spinning the
wheels at high speed is dangerous.
The spinning tire could overheat and
explode. This could cause serious
injuries.

CAUTION
Too much rocking may cause engine
overheating, transaxle failure, and tire
damage.

If you must rock the vehicle to free it from
snow, sand or mud, depress the accelerator
slightly and slowly move the shift lever
from 1 (D) to R.
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