2023 MAZDA CX30 engine

The automatic transmission fluid
temperature is not abnormally
high.
The steering wheel is almost in the
straight-ahead position (idling may
not stop even with the steering
wheel in the straight-ahead
position if force is applied to the
steering wheel. Release the force
applied to the steering wheel to
stop engine idling).
The vehicle is stopped by
depressing the brake pedal.
The vehicle is not on a steep slope.The vehicle is not stopped
suddenly.
(While driving)
The selector lever is in the D
position (not in second gear fixed
mode).
The vehicle is driven at a speed of
20 km/h (12 mph) or faster after
engine idling stops.
The vehicle is driven at a vehicle
speed of about 30 km/h (19 mph)
or faster after engine idling stops
while driving.
The vehicle is not driven in sport
mode.
The automatic transmission fluid
has warmed up sufficiently.
The automatic transmission fluid
temperature is not abnormally
high.
The steering wheel is almost in the
straight-ahead position (idling may
not stop even with the steering
wheel in the straight-ahead
position if force is applied to the
steering wheel. Release the force
applied to the steering wheel to
stop engine idling).
The vehicle is stopped by
depressing the brake pedal.
The vehicle is not driven on a
slope.
The vehicle is not stopped
suddenly.
NOTE
Under the following conditions, a
period of time is required to stop
engine idling
The M Hybrid battery power is
depleted for some reason such as the
vehicle has not been driven for a
long period.
The ambient temperature is high or
low.
After the battery terminals are
disconnected for some reason such
as for battery replacement.
Engine-stop period is short or time
until next engine idle stop is long
The ambient temperature is high or
low.
The M Hybrid battery power is
depleted.
Power consumption by the vehicle's
electrical parts is high.
Engine restarts automatically while
engine idling is stopped
Under the following conditions, the
engine restarts automatically.
The i-stop OFF switch is pressed until
the beep sounds.
The air conditioner is operated with
the airflow mode in the
position.The temperature setting dial of the
air conditioner is in the maximum
heating or maximum cooling (A/C
ON) position.
The cabin temperature is largely different from the set temperature of
the air conditioner.
The brakes are released slightly on a
slope and the vehicle begins to
move.
When Driving
Start/Stop Engine
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Two minutes have elapsed since the
idling was stopped.
The M Hybrid battery power is
depleted.
(Engine idling is stopped while the
vehicle is stopped)
The accelerator pedal is depressed
with the selector lever in the D or
M (not in second gear fixed mode)
position.
The selector lever is shifted to the R
position.
The selector lever is shifted from N
or P position to D or M (not in
second gear fixed mode) position.
The steering wheel is operated
with the selector lever in the D or
M (not in second gear fixed mode)
position.
The selector lever is in the M
position and the second gear fixed
mode is selected.
The steering wheel is operated.(Engine idling is stopped while
driving)
The selector lever is in a position
other than the D position.
The accelerator pedal is depressed.Sport mode is selected.The steering wheel is operated.With the selector lever in the P or
N position, or the D/M range, the
driver's seat belt is unfastened, the
driver's door is opened, or the
hood is opened.
Selector lever is operated while
engine idling is stopped
If the selector lever is shifted from D or
M (not in second gear fixed mode)
position to N or P position while
engine idling is stopped, the engine
does not restart even when the brake
pedal is released. The engine will
restart if the brake pedal is depressed
again or the selector lever is shifted to
the D, M (not in second gear fixed
mode), or R position. (For the
purposes of safety, always keep the
brake pedal depressed when shifting
the selector lever.)
If the selector lever is shifted from the
D or M (not in second gear fixed
mode) to the N or P position, and the
driver's seat belt is unfastened or the
driver's door is opened, the engine
restarts.
Battery terminals have been
disconnected
Engine idling may not stop right after
the battery terminals have been
disconnected. In addition, if the
battery is replaced, the i-stop functions
must be verified. Consult an
Authorized Mazda Dealer.
▼ i-stop OFF Switch
When pressing the switch, the i-stop
function stops and the i-stop OFF
switch indicator light turns on. If the
switch is pressed again, the i-stop
function becomes operational and the
When Driving
Start/Stop Engine
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i-stop OFF switch indicator light turns
off.
1. Indicator light
NOTE
If the engine is stopped with the i-stop
function stopped, the i-stop function
becomes operational again when the
engine is started the next time.
▼Vehicle Roll Prevention Function
Vehicles with the i-
stop function are
equipped with a vehicle roll prevention
function. This function prevents the
vehicle from rolling, such as when
releasing the brake pedal while on a
slope under the following conditions:
While engine idling is stopped
(prevents the vehicle from rolling
back)
When the engine restarts after
releasing the brake pedal (prevents
the vehicle's sudden movement due
to vehicle creep), sudden movement
of the vehicle is prevented by
controlling the brakes.
1. Release foot from brake pedal
2. Vehicle brake force maintained
3. Engine restarted
4. Acceleration
When Driving
Start/Stop Engine
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WARNING
Do not rely completely on the vehicle
roll prevention function.
The vehicle roll prevention function
is a supplementary function which
operates for a maximum of 2
seconds after releasing the brake
pedal and accelerating the vehicle
from an engine idling stop condition.
Over reliance on the system may
result in an unexpected accident if
the vehicle were to suddenly
accelerate. Before starting to drive
the vehicle, always confirm the safety
of the surroundings and operate the
selector lever, brake pedal, and
accelerator pedal appropriately.
Note that the vehicle may move
suddenly depending on the vehicle's
load or if it is towing something.
 Note that the vehicle may move
suddenly after the vehicle roll
prevention function is released while
the vehicle is under the following
conditions:
 The selector lever is in the N
position.
 If the selector lever is shifted to the
N position and the brake pedal is
released while the i-stop function
is operating, the brake force is
gradually released. To accelerate
the vehicle, release the brake pedal
after the engine restarts and shift
the selector lever to a position
other than the N position.
NOTE
When the vehicle is stopped on a
steep grade, the vehicle roll
prevention function does not
operate because engine idling is not
stopped.
The brake pedal response may
change, sound may occur from the
brakes, or the brake pedal could
vibrate from the operation of the
vehicle roll prevention function.
However, this does not indicate a
malfunction.
▼ i-stop Warning Light (Amber)/
i-stop Indicator Light (Green)
To ensure safe and comfortable use of
the vehicle, the i-stop system
constantly monitors the driver's
operations, the vehicle's interior and
exterior environment, and the
operational status of the vehicle, and
uses the i-stop warning light (amber)
and i-stop indicator light (green) to
inform the driver of various cautions
and warnings.
NOTE
On vehicles equipped with the center
display, the i-stop operation status is
displayed in the fuel efficiency monitor
display.
Refer to the Fuel Efficiency Monitor
section in the Mazda Connect
Owner's Manual.
i-stop warning light (amber)
The light turns on/flashes continuously
if the system has a problem. Have the
vehicle inspected by an Authorized
Mazda Dealer.
i-stop indicator light (green)
When Driving
Start/Stop Engine
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When the light is turned on
The light turns on while engine idling is
stopped and turns off when the engine
is restarted.Cylinder Deactivation*
▼Cylinder Deact ivat ion
The cylinder deactivation is a function
designed to reduce fuel consumption
and improve fuel economy by
deactivating 2 out of the 4 cylinders
while driving. The function constantly
determines which is better for driving;
4 cylinders or 2 cylinders, regardless of
the driver's operations, and it performs
the switching automatically.
When the cylinder deactivation
function does not operate
The cylinder deactivation function
does not operate under the following
conditions.
The selector lever is in the P, N, or R
position.
The gear is in 1st gear.The engine oil temperature or engine
coolant temperature is low.
After disconnecting the battery
terminals for some reason, such as
for battery replacement.
When Driving
Start/Stop Engine
*Some models.4-17
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Instrument Cluster andDisplay
▼Instrument Cluster and Display
ƒ
Instrument Cluster.......... page 4-18
„ Active Driving Display..... page 4-35
Instrument Cluster
▼Instrument Cluster
ƒ
Tachometer.................... page 4-19
„ Multi-information Display...............
..................................... page 4-20
… Engine Coolant Temperature
Gauge............................ page 4-22
† Fuel Gauge..................... page 4-23
‡ Dashboard Illumination
Switch............................ page 4-24
ˆ Speedometer..................page 4-18
‰ TRIP Switch.................... page 4-22
▼Speedometer
The speedometer indicates the speed
of the vehicle.
When Driving
Instrument Cluster and Display
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▼Tachometer
The tachometer shows engine speed in
thousands of revolutions per minute
(rpm).
CAUTION
Do not run the engine with the
tachometer needle in the RED ZONE.
This may cause severe engine damage.

1. STRIPED ZONE*1
2. RED ZONE*1
*1 The range varies depending on the type of
gauge.
NOTE
When the tachometer needle enters
the STRIPED ZONE, this indicates to
the driver that the gears should be
shifted before entering the RED ZONE.
When Driving
Instrument Cluster and Display
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▼Odometer, Trip Meter and Trip
Meter Selector
You can switch between the odometer
and trip meter display using the TRIP
switch.

1. TRIP switch
2. Odometer display
3. Trip meter A display
4. Trip meter B display
Odometer
The odometer records the total
distance the vehicle has been driven.
Tr i p m e te r
The driving distance for a specified
interval is indicated. Two types (TRIP A,
TRIP B) of interval distance can be
measured.

For instance, trip meter A can record
the distance from the point of origin,
and trip meter B can record the
distance from where the fuel tank is
filled.

When trip meter A is selected, TRIP A
will be displayed. When trip meter B is
selected, TRIP B will be displayed.

The trip meter can be reset by pressing
the TRIP switch for 1.5 seconds or
more while the trip meter is displayed.
NOTE
Only the trip meters record tenths of
kilometers (miles).
▼ Engine Coolant Temperature
Gauge
Displays the engine coolant
temperature. The blue range of the
gauge indicates that the engine coolant
temperature is low, and the red range
of the gauge indicates that the engine
coolant temperature is high and
overheating.

When Driving
Instrument Cluster and Display
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