engine MAZDA MODEL CX-3 2021 Owner's Guide

meter B can record the distance from
where the fuel tank is filled.

When trip meter A is selected, pressing the
selector again within one second will
change to trip meter B mode.

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 records the total distance
the vehicle is driven until the meter is
again reset. Return it to “0.0” by
depressing and holding the selector for one
second or more. Use this meter to measure
trip distances and to compute fuel
consumption.
NOTE
(Vehicles with type B audio)
If TRIP A is reset using the trip meter
when the function which synchronizes
(resets) the fuel economy monitor and
the trip meter (TRIP A) is on, the fuel
economy data resets in conjunction with
TRIP A.
Refer to Fuel Economy Monitor on page
4-69.
Only the trip meters record tenths of
kilometers (miles).
The trip record will be erased when:
The power supply is interrupted
(blown fuse or the battery is
disconnected).
The vehicle is driven over 9999.9 km
(mile).
▼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.
Type A

Striped zone
Red zone
Type B

Striped zone
Red zone
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.
▼Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
When Driving
Instrument Cluster and Display
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the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the low fuel warning light illuminates or
the fuel level is very low, refuel as soon as
possible.
If inconsistency in engine performance or
stalling occurs due to low fuel level
conditions, refuel the vehicle as soon as
possible and add at least 10 L (2.7 US gal,
2.2 Imp gal) of fuel.
Refer to Taking Action on page 7-33.
NOTE
After refueling, it may require some time
for the indicator to stabilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The display indicating a quarter or less
remaining fuel has more segments to
show the remaining fuel level in greater
detail.
The direction of the arrow () indicates
that the fuel-filler lid is on the left side
of the vehicle.
▼ Dashboard Illumination
(Without auto-light control)
When the position lights are turned on
with the ignition
switched ON, the
brightness of the dashboard illumination is
dimmed.
(With auto-light control)
When the position lights are turned on
with the ignition switched ON, the
brightness of the dashboard illumination is
dimmed. However, when the light sensor
detects that the surrounding area is bright
such as when the position lights are turned
on in the daytime, the dashboard
illumination does not dim.
NOTE
(With auto-light control)
When the ignition is switched ON in the
early evening or at dusk, the dashboard
illumination is dimmed for several
seconds until the light sensor detects the
brightness of the surrounding area,
however, the dimmer may cancel after
the brightness is detected.
When the position lights are turned on,
the position lights i ndicator light in the
instrument cluster turns on.
Refer to Headlights on page 4-40.
The brightness of the instrument cluster
and dashboard illuminations can be
adjusted by ro tating the knob.
The brightness decreases by rotating the
knob to the left. A beep sound will be
heard when the knob has been rotated to
the maximum dim position.
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The brightness increases by rotating the
knob to the right.
DimBright
Function for cancelling illumination
dimmer
The illumination dimmer can be canceled
by rotating the dashboard illumination
knob to the right until a beep sound is
heard while the instrument cluster is
dimmed with the ign ition switched ON. If
the instrument cluster's visibility is
reduced due to glare from surrounding
brightness, cancel the illumination
dimmer.
NOTE
When the illumina tion dimmer is
canceled, the instrument cluster cannot
be dimmed even if the position lights are
turned on.
When the illumina tion dimmer is
canceled, the screen in the center
display switches to constant display of
the daytime screen.
▼ Outside Temperature Display
When the ignition is
switched ON, the
outside temperature is displayed.

NOTE
Under the following conditions, the
outside temperature display may differ
from the actual outside temperature
depending on the surroundings and
vehicle conditions:
Significantly cold or hot temperatures.
Sudden changes in outside
temperature.
The vehicle is parked.
The vehicle is driven at low speeds.
Changing the Temperature Unit of the
Outside Temperature Display (Vehicles
with Type B audio)
The outside temperature unit can be
switched between Celsius and Fahrenheit.
Settings can be changed by operating the
center display screen.
Refer to Personalization Features on page
9-9.
NOTE
When the temperature unit indicated in the
outside temperature display is changed,
the temperature unit indicated in the
engine coolant gauge display changes in
conjunction with it.
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Instrument Cluster and Display
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SignalWarning Lights Page
Engine Oil Warning Light*17-26
(Red)High Engine Coolant Temperature Warning Light
*17-26
Power Steering Malfunction Indicator Light*17-26
Master Warning Light*17-29
Electric Parking Brake (EPB) Warning Light*17-29
(Red)Brake Pedal Operation Demand Warning Light
*1
Flashing
4-59
Buzzer & Flashing 7-29
Check Engine Light*17-29
*Automatic Transaxle Warning Light*17-29
Air Bag/Front Seat Belt Preten sioner System Warning Light*17-29
*AWD Warning Light*17-29
*Tire Pressure Monitoring System Warning Light*1
Flashing
7-29
Turns on 7-33
(Red) KEY Warning Light
*1
Turns on
7-29
Flashing 7-33
(Amber)
*High Beam Control System (HBC) Warning Light*17-29
*Lane Departure Warning System (LDWS) Warning Light*1
Flashing4-85
Turns on 7-29
(Amber)
*Mazda Radar Cruise Control with Stop & Go function
(MRCC with Stop & Go function) Warning Indication 7-29
*LED Headlight Warning Light*17-29
When Driving
Instrument Cluster and Display
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SignalWarning Lights Page
Low Fuel Warning Light 7-33
Check Fuel Cap Warning Light*17-33
Seat Belt Warning Light (Front seat) 7-33
Door-Ajar Warning Light7-33
*Low Washer Fluid Level Warning Light7-33
(Amber)
*Smart Brake Support/Smart C
ity Brake Support (SBS/SCBS)
Wa r n i n g L i g h t 7-33
*1 The light turns on when the ignition is switched on for an operation check, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼ Indicator Lights
These lights turn on or flash to notify the us
er of the system operation status or a system
malfunction.
Signal Indicator Lights Page
*Front Passenger Air Bag Deactivation Indicator Light*12-66
(Green)KEY Indicator Light 3-9
Security Indicator Light*13-37
Wrench Indicator Light*14-25
(Blue)
Low Engine Coolant Temperature Indicator Light 4-26
*Shift Position Indication
4-31
Lights-On Indicator Light
4-40
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Instrument Cluster and Display
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SignalIndicator Lights Page
(Green)
*Mazda Radar Cruise Control with Stop & Go function
(MRCC with Stop & Go function) Set Indicator Light 4-107
(Red)
*Smart Brake Support/Smart C
ity Brake Support (SBS/SCBS)
Indicator Light*1
Advanced Smart City Brake Support (Ad ‐
vanced SCBS)
4-118
Smart City Brake Sup ‐
port (SCBS) 4-122
Smart Brake Support (SBS)4-125
*Smart Brake Support/Smart C ity Brake Support (SBS/SCBS)
OFF Indicator Light*1
Advanced Smart City Brake Support (Ad ‐
vanced SCBS)
4-118
Smart City Brake Sup ‐
port (SCBS) 4-122
Smart Brake Support (SBS)4-125
(White)
*Cruise Main Indication 4-137
(White/Green)
*Cruise Set Indication/Indicator Light4-137
*1 The light turns on when the ignition is switched on for an operatio
n check, and turns off
a few seconds later or when the engine is star ted. If the light does not turn on or remains
turned on, have the vehicle inspected at an Authorized Mazda Dealer.
▼ Wrench Indicator Light
When the ignition is switched ON, the
wrench indicator light turns on and then
turns off after a few seconds.

The wrench indicator light turns on when
the preset maintenance period arrives.
Verify the content and perform
maintenance.
Refer to Maintenance Monitor on page
6-14.
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Instrument Cluster and Display
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▼Low Engine Coolant Temperature
Indicator Light (Blue)
The light illuminates continuously when
the engine coolant temperature is low and
turns off after the engine is warm.
If the low engine coolant temperature
indicator light remains illuminated after
the engine has been sufficiently warmed
up, the temperature sensor could have a
malfunction. Consult an Authorized
Mazda Dealer.
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Manual Transaxle ShiftPattern
Neutral position
The shift pattern of the transaxle is
conventional, as shown.

Depress the clutch pedal all the way down
while shifting ; then release it slowly.

Your vehicle is equipped with a device to
prevent shifting to R (reverse) by mistake.
Push the shift lever downward and shift to
R.

WARNING
Do not use sudden engine braking on
slippery road surfaces or at high speeds:
Shifting down while driving on wet, snowy,
or frozen roads, or while driving at high
speeds causes sudden engine braking,
which is dangerous. The sudden change in
tire speed could cause the tires to skid. This
could lead to loss of vehicle control and an
accident.
Always leave the shift lever in 1 or R
position and set the parking brake when
leaving the vehicle unattended:
Otherwise the vehicle could move and
cause an accident.
CAUTION
 Keep your foot off the clutch pedal except
when shifting gears. Also, do not use the
clutch to hold the vehicle on an upgrade.
Riding the clutch will cause needless
clutch wear and damage.
 Do not apply any excessive lateral force
to the shift lever when changing from
5th to 4th gear. This could lead to the
accidental selection of 2nd gear, which
could result in damage to the transaxle.
 Make sure the vehicle comes to a
complete stop before shifting to R.
Shifting to R while the vehicle is still
moving may damage the transaxle.
NOTE
If shifting to R is di fficult, shift back into
neutral, release the clutch pedal, and try
again.
▼ Gear Shift Indicator (GSI)
The GSI supports you to obtain optimum
fuel economy and smooth driving. It
displays the selected gear position in the
instrument cluster as well as notifies the
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driver to change to the most suitable gear
position corresponding to the actual
driving condition.

Selected gear position Suitable gear position
IndicationCondition
Numeral The selected gear position is dis
‐
played.
and numeral Shift up or down to the indicated
gear position is
recommended.
CAUTION
Do not rely solely on the shift-up/
shift-down recommendations by
indications. The actual driving situation
might require shift operations different
from indication. To avoid the risk of
accidents, the road and traffic conditions
have to be judged correctly by the driver
before shifting.
NOTE
The GSI turns off when the following
operations are performed.
The vehicle is stopped.
The vehicle is put in neutral.
The vehicle is driven in reverse.
The clutch is not fully engaged when
accelerating from a stop.
The clutch pedal remains depressed for
2 seconds or longer while driving.
▼Recommendations for Shifting
Upshifting
For normal acceleration, Mazda
recommends these shift points:
Gear
Vehicle speed
1 to 2 24 km/h (15 mph)
2 to 3 42 km/h (26 mph)
3 to 4 60 km/h (37 mph)
4 to 5 74 km/h (46 mph)
5 to 6 79 km/h (49 mph)
For cruising, Mazda recommends these
shift points:
Gear Vehicle speed
1 to 2 13 km/h (8 mph)
2 to 3 29 km/h (18 mph)
3 to 4 48 km/h (30 mph)
4 to 5 63 km/h (39 mph)
5 to 6 69 km/h (43 mph)
Downshifting
When you must slow down in heavy
traffic or on a steep upgrade, downshift
before the engine star ts to overwork. This
reduces the chance of stalling and gives
better acceleration when you need more
speed.
On a steep downgrade , downshifting
helps maintain safe speed and prolongs
brake life.
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Manual Transaxle Operation
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Automatic Transaxle Controls
Lock-release button
Indicates the shift lever can be shifted freely into any position.
Indicates that you must hold in the lock-release button to shift. Indicates that you must depress the brake pedal and hold in the lock-release
button to shift (The ignition must be switched ON).
Various Lockouts:
NOTE
The Sport AT has an option that is not included
in the traditional automatic transaxle that
gives the driver the option of selecting each ge ar instead of leaving it to the transaxle to
shift gears. Even if you intend to use the automatic transaxle functions as a traditional
automatic, you should also be aware that you can inadvertently shift into manual shift mode
and an inappropriate gear may be retained as the vehicle speed increases. If you notice the
engine speed going higher or hear the engine racing, confirm you have not accidentally
slipped into manual shift mode (page 4-32).
When Driving
Automatic Transaxle
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