engine MAZDA CX90 2024 User Guide

e-SKYACTIV PHEV
The e-SKYACTIV PHEV is a hybrid
system with the ability to recharge the
battery from an external power supply,
and achieves both excellent fuel
economy and power performance by
efficiently combining EV driving, which
runs solely on electricity, and driving
using both the engine and motor.
The e-SKYACTIV PHEV can supply
power stored in the high voltage
battery to electrical appliances.
Refer to AC Power Outlet (120 V/
1,500 W) on page 7-50.
Driving
e-SKYACTIV PHEV
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e-SKYACTIV PHEV Overview
1. Engine
2. Motor and regenerative braking
3. High voltage battery
4. Charge port
5. AC Power Outlet (120 V/1,500 W)
6. Approaching vehicle audible system
Engine
Depending on the driving condition and driving mode, the engine operates as a
power source or generator for the wheels, and stops when power or power
generation is not required.
Motor
The motor transmits the motor power to the wheels using the electrical power of the
high voltage battery.
Regenerative Braking
Regenerative braking uses the motor to decelerate the vehicle. Power is generated
by the wheels rotating the motor while decelerating and the generated power
charges the high voltage battery.
High Voltage Battery
The high voltage battery is a large-capacity battery and stores the charged power and
the electrical power generated by regenerative braking.
Driving
e-SKYACTIV PHEV
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Be very careful of high temperature areas.
The hybrid system and the engine become hot when they operate. Follow the
instructions on the label attached to the vehicle and always pay attention to high
voltage areas and high temperature areas.
Do not touch the service plug.
A service plug is installed in the high voltage battery. This service plug is used at an
Authorized Mazda Dealer when repairing vehicles in order to cut off the high voltage
of the high voltage battery. Do not touch the service plug. If you handle the service
plug mistakenly, it could lead to an electrical shock causing serious injury or death.
1. Service plug
Maintenance and Repairs
For vehicle maintenance or repairs, consult an Authorized Mazda Dealer.
Technical knowledge and skill are necessary in handling the high voltage battery.
WARNING
To ensure safe and correct handling of the high voltage battery, always heed the
following precautions.
 Do not remove the high voltage battery.
 Do not resell, transfer, or modify the high voltage battery.
 Do not make secondary use of the high voltage batter.
If the drive battery is not handled properly, the following may occur which could
lead to serious injury or death.
 Touching an unattended high voltage battery may cause an electric shock.
 If the high voltage battery is used on a vehicle other than the one it came
equipped on (including modified vehicles), accidents such as electric shock, heat
generation, smoking, combustion, and explosions, or an electrolyte leakage may
occur.
Heed the following instructions to prevent deterioration of the high voltage battery
or damage to the high voltage battery.
Do not leave the vehicle for a long time under extremely high or low temperature
conditions.
Do not leave the vehicle for 14 days or longer while the high voltage battery power
gauge is at Empty (level 0).
Driving
e-SKYACTIV PHEV
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WARNING
Appropriate disposal of the high voltage battery.
If the high voltage battery is not collected and disposed of appropriately, such as by
leaving it unattended or illegally abando ning it, some other person may touch it
which could cause electrocution leading to serious injury.
Fuel
CAUTION
 The e-SKYACTIV PHEV can be driven on electricity, but depending on the driving
conditions and mode, the vehicle will be driven using the engine and will need to
be refueled. Check the remaining amount of fuel and replenish the fuel if
necessary.
Refer to How to Use the Mazda intelligent Drive Select (Mi-Drive) on page 5-96.
 Depending on the vehicle usage conditions, fuel may remain in the tank for a long
period of time and the quality of the fuel may change. Refuel at least 25 L of fuel
every 12 months (total amount of refueling for 12 months is at least 25 L), as this
may affect parts of the fuel system and the engine.
 If the fuel has not been replenished for a certain period of time and the quality of
the fuel in the fuel tank is expected to change, a message is displayed in the
instrument cluster when the hybrid system is started. When a certain amount of
fuel is consumed, the message displayed in the instrument cluster is no longer
displayed.
Driving
e-SKYACTIV PHEV
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How to Use the
e-SKYACTIV PHEV
Switching the Drive Mode
You can switch the drive mode of the
hybrid system by operating the switch.
TOWING mode/SPORT mode/
NORMAL mode/EV mode/
OFF-ROAD mode
Refer to How to Use the Mazda
intelligent Drive Select (Mi-Drive) on
page 5-96.
CHARGE Mode
The engine is used as a generator, and
the vehicle is driven while charging the
high voltage battery.
1. Start the hybrid system.
2.
When CHARGE mode is activated, the
CHARGE mode indicator light
in
the instrument cluster turns on.
Power is generated to the preset target
charge amount, and when the target
charge amount is reached, power is
generated to maintain it.
NOTE
Switching to CHARGE mode may not
be possible depending on the
conditions of the hybrid system.
When power consumption is high
due to the vehicle driving conditions,
outside air temperature, or when the
air conditioner is used, charging may
take longer than usual or may not
occur.
When the vehicle is driven while in
CHARGE mode, the engine operates
to generate electricity, therefore fuel
consumption may increase
compared to when driving the
vehicle in a mode other than
CHARGE mode.
If the vehicle power is switched OFF
while switching the mode to
CHARGE mode, the CHARGE mode
will be canceled the next time the
vehicle power is switched ON.
When pressing the charge mode
switch while the Mazda intelligent
Drive Select (Mi-Drive) is in EV
mode, the Mi-Drive switches to
NORMAL mode and the vehicle is
driven in CHARGE mode.
The mode may not be able to switch
to CHARGE mode when the fuel is
low.
The target charge amount can be
changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Po we r Me te r
Displays in the instrument cluster while
driving in NORMAL mode or EV mode.
Driving
e-SKYACTIV PHEV
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NORMAL mode
1. POWER gauge
2. CHARGE gauge
3. EV drive indicator light
4. Boost indicator light
5. CHARGE mode indicator light
EV mode
1. POWER gauge
2. CHARGE gauge
3. Boost indicator light
POWER gauge
Displays the energy used by the motor
or engine for driving. The higher the
output, the more the power meter
needle moves to the right. The more
the power meter needle moves to the
right, the easier it is to start the engine.
CHARGE gauge
Displays the energy charged in the high
voltage battery by regenerative braking.
The higher the charge, the more the
power meter needle moves
downward.
Boost indicator light
The light turns on when the energy
used for driving is at maximum output.
EV drive indicator light
The light turns on when the vehicle is
being driven using only the motor.
CHARGE mode indicator light
The light turns on when the vehicle is
being driven in CHARGE mode.
Approaching Vehicle Audible System
When the vehicle is driven at low
speeds, a warning sound is
automatically activated to warn that a
vehicle is approaching.
1. Start the hybrid system.
2. Shift the selector lever to a position other than P.
A warning sound is activated and stops
when the vehicle speed reaches 41
km/h (26 mph) or faster.
Driving
e-SKYACTIV PHEV
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Average fuel economy display
Instantaneous electrical power consumption rate display
Instantaneous fuel economy display
3. High voltage battery temperature gauge Engine coolant temperature gauge
4. i-ACTIVSENSE status symbol (Warning/Risk avoidance support system)
5. Compass display
6. Message display
*1
*1 Displayed only when a warning occurs.
The screen will switch automatically when some i-ACTIVSENSE systems are used.
Driving
Instrument Cluster
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Tachometer
The tachometer shows engine speed in
thousands of revolutions per minute
(rpm).
Displays while driving in SPORT
mode/OFF-ROAD mode/TOWING
mode.
Refer to How to Use the Mazda
intelligent Drive Select (Mi-Drive) on
page 5-96.
CAUTION
Do not run the engine with the
tachometer needle in the RED ZONE.
This may cause severe engine damage.

1. STRIPED ZONE
2. 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.
Odometer/Trip Meter
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.
Driving
Instrument Cluster
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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.

CAUTION
If the engine coolant temperature
gauge needle is in the red range, there
is the possibility of overheating. Drive
slowly to reduce engine load.
Refer to Taking Action with
Overheating on page 8-20.
High Voltage Battery Powe r G au ge
The remaining power of the high
voltage battery is indicated when the
vehicle power is switched ON.
When the high voltage battery is fully
charged, F is indicated. As the level
lowers, the needle approaches E.

NOTE
After charging, it may require some
time for the needle to stabilize.
The arrow indicates that the
charging port is on the right side.
Driving
Instrument Cluster
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Warning and Cautions forUsing the Selector Lever
WARNING
Always apply the parking brake when
the selector lever is in the P position.
When parking the vehicle, only shifting
the selector lever to the P position is
dangerous as the vehicle may move
unexpectedly and result in an accident.
Do not move the selector lever from
the N or P position while the engine
speed is high.
Otherwise, the vehicle will move
suddenly which could lead to an
unexpected accident.
When operating the selector lever,
shift the selector lever with the brake
pedal firmly depressed and the
vehicle completely stopped.
Operating the selector lever while the
vehicle is moving could lead to an
unexpected accident.
Do not shift the selector lever with the
accelerator pedal depressed when the
selector lever is in the P or N position.
Always operate the selector lever with
the brake pedal depressed when the
selector lever is in the P or N position.
Otherwise, the vehicle will suddenly
accelerate which could lead to an
accident.
Do not shift the selector lever to the N
position while driving.
Otherwise, it could result in the loss of
the engine braking power and cause
an accident.
Do not depress the accelerator pedal
unnecessarily while the vehicle is
stopped.
If the accelerator pedal is mistakenly
depressed when the se lector lever is in
a position other than the P or N
position, the vehicle could suddenly
accelerate resulting in an accident.
After stopping the vehicle, check the
shift position indication in the
instrument cluster before
re-accelerating.
If the vehicle were to move
unexpectedly, it could lead to an
accident.
Do not allow the vehicle to move in
reverse on an upslope while the
selector lever is in forward drive, or
move forward on a downslope while
the selector lever is in reverse drive.
Otherwise, the engine could stop,
making the steering wheel difficult to
control, which could result in an
accident.
CAUTION
 When visually checking at the rear of
the vehicle while reversing the
vehicle, your body twists around to
the rear. Be careful and make sure
that the brake pedal can be firmly
depressed.
 Completely stop the vehicle before
shifting the select or lever to the P
position. If the selector lever is
shifted to P position before the
vehicle is completely stopped,
unnecessary force will be applied to
the transmission which could cause
damage.
Driving
Selector Lever
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