2014 MAZDA MODEL 3 4-DOOR engine

*Some models.4–83
When Driving
i-ELOOP
i-ELOOP *
On conventional vehicles, the kinetic energy that is generated when the vehicle is
decelerated by applying the brakes or during engine braking ends up bein\
g discarded as
heat. By utilizing this discarded kinetic energy to generate electricity and use it to power the
vehicle's electrical devices and accessories such as the A/C and audio, fuel consumption can
be reduced. Mazda's system for generating electricity from this kinetic \
energy is called the
Regenerative Braking System (i-ELOOP).
Electric componentsEngine Components
Vehicle Systems:
Air-conditioning
Audio
Head-lights, etc
Accelerator OFF
Accelerator ON Energy
regeneration
Charge Battery
Battery
Power
Power
Electric componentsEngine Components
Vehicle Systems:
Air-conditioning
Audio
Head-lights, etc
Engine Variable
Voltage
alternator
Variable
Voltage
alternator
Engine
Tire Tire Capacitor
CapacitorDC-DC converter
DC-DC converter
Kinetic energy
Electrical
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4–85
When Driving
i-ELOOP
i-ELOOP Indicator Light/Control Status Display
The driver is notifi ed of the i-ELOOP
power generating status and the vehicle
conditions by the i-ELOOP indicator light
and the control status display.
i-ELOOP Indicator Light
Illuminated (vehicle without type B
audio)
The light turns on during power
generation.
Flashing
If the engine is started after the vehicle has
not been driven for a long period of time,
the i-ELOOP indicator light may fl ash.
Leave the engine idling and wait until the
indicator light turns off.
NOTE
 y  The beep will sound if the vehicle is
driven while the i-ELOOP indicator
light is fl ashing. In addition, if you
turn the steering wheel while the light
is fl ashing, it will feel heavier than
normal, but this does not indicate an
abnormality. Stop the vehicle in a safe
location with the engine running and do
not attempt to turn the steering wheel.
The steering operation will return to
normal after the i-ELOOP indicator
light stops fl ashing.
 y(Vehicles with type B Audio) A notifi cation is displayed in the audio
display and the i-ELOOP indicator
light fl ashes at the same time.
 Refer to Warning Message Indicated on Display on page 7-34 .
Control status display (vehicles with
type B audio)
The i-ELOOP power generating status is
displayed in the audio display.
Refer to Control Status Display on page
4-87 .
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*Some models.4–88
When Driving
Drive Selection
Drive Selection *
Mazda Drive Selection provides an opportunity to select a different driving characteristic
when SPORT mode is activated. By selecting SPORT mode, greater vehicle response
is achieved through automatic adjustments in transaxle shift control and\
engine throttle
control. This provides additional quick acceleration which may be needed to safel\
y make
maneuvers such as lane changes, merging onto freeways, or passing other vehicles.
NOTE
If driving long distances in SPORT mode, the fuel economy will decrease due to the
frequency of driving in lower gears. Driving in SPORT mode all of the time is not
recommended. SPORT mode is best used only in situations requiring quick, responsive
driving.
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4–90
When Driving
Power Steering
Power Steering
 y Power steering is only operable when
the engine is running. If the engine is
off or if the power steering system is
inoperable, you can still steer, but it
requires more physical effort.
 If the steering feels stiffer than usual during normal driving or the steering
vibrates, consult an Authorized Mazda
Dealer.
 y The warning light notifi es the driver
of system abnormalities and operation
conditions.
 In addition, the buzzer may also activate depending on the system abnormality or
operation condition.
 Refer to Warning Lights on page 4-22 . Refer to Power Steering Warning Buzzer on page 7-39 .
CAUTION
Never hold the steering wheel to the
extreme left or right for more than 5
seconds with the engine running. This
could damage the power steering
system.
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4–93
When Driving
Mazda Radar Cruise Control (MRCC)
 y In the following cases, the warnings may not activate even if your vehic\
le starts closing
in on the vehicle ahead.
 y You are driving at the same speed as the vehicle ahead. y Directly after the Mazda Radar Cruise Control (MRCC) system has been set. y When the accelerator pedal is depressed or directly after the accelerator pedal is
released.
 y Another vehicle cuts into the driving lane.
 y The following are not detected as physical objects.
 y Vehicles approaching in the opposite direction y Pedestrians y Stationary objects (stopped vehicles, obstructions)
 y If a vehicle ahead is traveling at an extremely low speed, the system may not detect it
correctly.
 y During headway control travel, do not set the system on two-wheeled vehicles such as
motorcycles and bicycles.
 y Do not use the Mazda Radar Cruise Control (MRCC) system under conditions in which
the close proximity warnings are frequently activated.
 y During headway control travel, the system accelerates and decelerates your vehicle in
conjunction with the speed of the vehicle ahead. However, if it is necessary to accelerate
for a lane change or if the vehicle ahead brakes suddenly causing you to\
close in on the
vehicle rapidly, accelerate using the accelerator pedal or decelerate using the brake
pedal depending on the conditions.
 y While the Mazda Radar Cruise Control (MRCC) system is in use, it does not cancel even
if the selector lever (automatic transaxle)/shift lever (manual trans\
axle) is operated and
any intended engine braking will not occur. If deceleration is required, lower the vehicle
speed setting or depress the brake pedal.
 y The brake lights are illuminated while the Mazda Radar Cruise Control (MRCC)
automatic braking is operating, however, they may not be illuminated while the vehicle is
on a down slope at the set vehicle speed or traveling at a constant spee\
d and following a
vehicle ahead.
 y The Mazda Radar Cruise Control (MRCC) warning light (amber) fl ashes when the
system has a malfunction.
 Refer to Warning Lights on page 4-22 .
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4–97
When Driving
Mazda Radar Cruise Control (MRCC)
How to Set the Distance Between
Vehicles During Headway Control
The distance between vehicles is set to a
shorter distance each time the
switch is
pressed. The distance between vehicles is
set to a longer distance by pressing the
switch. The distance-between-vehicles can
be set to 4 levels; Long, medium, short,
and extremely short distance.
Distance-between- vehicles guideline
(at 80 km/h (50 mph) vehicle speed) Indication on display
Long (about 50 m (164
ft))
Medium (about 40 m
(131 ft))
Short (about 30 m (98
ft))
Extremely short (about
25 m (82 ft))
NOTE
 y  The distance between vehicles differs
depending on the vehicle speed, and the
slower the vehicle speed, the shorter the
distance.
 y When the ignition is switched to ACC
or OFF and then the engine is started
again, the system automatically sets
the distance between vehicles to the
previous setting.
Changing the Set Vehicle Speed
Changing the set vehicle speed using the
SET
/ SET switch
Press the SET
switch to accelerate. Press
the SET
switch to decelerate. The set
vehicle speed changes as follows each
time the SET
/ SET switch is pressed.
Short press 1 km/h (1 mph)
Long press 10 km/h (5 mph)
NOTE
For example, the set vehicle speed is
changed by pressing the SET
/ SET
switch four times as follows:
The vehicle speed accelerates or
decelerates by 4 km/h (4 mph).
To accelerate using accelerator pedal
Depress the accelerator pedal and press
and release the SET
or SET switch at
the desired speed. If a switch cannot be
operated, the system returns to the set
speed when you release your foot from the
accelerator pedal.
CAUTION
The warnings and brake control do not
operate while the accelerator pedal is
depressed.
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4–98
When Driving
Mazda Radar Cruise Control (MRCC)
NOTE
 y When accelerating using the SET
switch while in headway control, the set
vehicle speed can be adjusted but
acceleration is not possible. If there is
no longer a vehicle ahead, acceleration
continues until reaching the set vehicle
speed. Check the set vehicle speed by
viewing the set vehicle speed display in
the active driving display.
 y When depressing the accelerator pedal,
the inter-vehicle distance display in
the display in the instrument cluster
changes to the white-line display.
 y The minimum settable speed is 30 km/h
(19 mph). If the set vehicle speed
reaches 30 km/h (19 mph) using the
switch operation, constant speed travel
is maintained at about 30 km/h (19
mph) even if the SET
switch is
pressed. The Mazda Radar Cruise
Control (MRCC) system is not
canceled.
To Deactivate
The Mazda Radar Cruise Control (MRCC)
is canceled when the OFF switch is
pressed.
When the system is temporarily
canceled
In the following cases, the Mazda Radar
Cruise Control (MRCC) system is
temporarily canceled and the “MRCC
Cancelled” indication is displayed in
the display in the instrument cluster.
The Mazda Radar Cruise Control
(MRCC) indicator light (green) turns off
simultaneously.
 y  The CANCEL switch is pressed. y The brake pedal is depressed. y The parking brake is applied. y The selector lever is shifted to park (P),
neutral (N) or reverse (R) (automatic
transaxle).
 y  The shift lever is in the reverse (R)
position (manual transaxle).
 y  In the following cases, the “MRCC
Cancelled” indication is displayed and
the beep sounds one time.
y The vehicle speed decreases to less than 25 km (16 mph).
y The DSC has operated.y The TCS has operated for a certain period of time.
y The Smart City Brake Support (SCBS) has operated.
y When traveling on a down slope for a long period of time.
y There is a problem with the system.y The engine stalls.
(Manual transaxle)
y The shift lever is shifted to neutral (N) for a certain period of time.
y The clutch is depressed for a certain period of time.
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4–99
When Driving
Mazda Radar Cruise Control (MRCC)
NOTE
 y The Mazda Radar Cruise Control
(MRCC) system may be canceled
during rain, fog, snow or other
inclement weather conditions, or the
front surface of the radiator grille is
dirty.
 y If the Mazda Radar Cruise Control
(MRCC) system has been temporarily
canceled, you can return to the
previously set vehicle speed by pressing
the RESUME switch after the following
conditions have been met.
 y All of the Mazda Radar Cruise
Control (MRCC) operation
conditions have been met.
 y A certain period of time has elapsed
since the system was automatically
canceled while driving for a long
time on a down slope.
 y If the SET / SET or RESUME switch
is pressed before a certain period of
time has elapsed since the system was
automatically canceled while driving
for a long time on a down slope,
“MRCC Not available” is displayed in
the display.
 y  If the OFF switch is pressed to cancel
the Mazda Radar Cruise Control
(MRCC), the system does not return
to the previously set speed even if the
RESUME switch is pressed.
Shift-up/Shift-down Request Display (Manual Transaxle)
The shift-up or shift-down request display
in the display of the instrument cluster
may be displayed while the Mazda
Radar Cruise Control (MRCC) system
is operating. When this occurs, shift
gears because the gear position is not
appropriate.
Request Indication on display
Shift up
Shift down
NOTE
 y  If the gears are not shifted up even
though the shift-up request indication
is displayed, load will be applied
to the engine and the Mazda Radar
Cruise Control (MRCC) system may
be automatically canceled or engine
damage could occur.
 y If the gears are not shifted down
even though the shift-down request
indication is displayed, the Mazda
Radar Cruise Control (MRCC) system
may be automatically canceled or
engine stalling could occur.
Radar Sensor Handling
The Mazda Radar Cruise Control (MRCC)
radar sensor is installed on the backside of
the radiator grille.
Refer to Radar Sensor on page 4-65 .
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