M Hybrid
M Hybrid (Some Models)
M Hybrid
M Hybrid uses the Integrated Starter-Generator (ISG) with excellent power generation efficiency to generate electricity from the kinetic energy generated when the vehicle decelerates. The system uses the electrical power stored in the M Hybrid battery, which is a large-capacity battery to improve driveability and fuel economy by reducing engine load and providing motor assist. In addition, the ISG provides quiet engine restarting after the engine is stopped by after the i-stop function (idling stop).

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ISG
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DC-DC Converter
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M Hybrid battery
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The following parts are extremely hot and have high-current electricity flowing through them, therefore do not touch them.
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ISG
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DC-DC Converter
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M Hybrid battery
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If the driver's door is opened under the following conditions, the vehicle determines that the driver is trying to leave the driver's seat, a warning sound notifying the driver of possible danger is activated, and the warning indication is displayed.
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The engine is running.
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The selector lever is in a position other than P or N.
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If there is a problem with M Hybrid, a warning indication is displayed.
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M Hybrid operation status is displayed on the system operation status display of the fuel efficiency monitor.
Refer to the Information section in the MZD Connect Owner's Manual.
Unique M Hybrid Handling
M Hybrid battery
M Hybrid is equipped with a special battery.
Heed the following cautions to prevent burns and electrical shock:
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Never remove and disassemble the brackets and connectors securing the terminal part, wiring harness, and the M Hybrid battery.
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Never touch the M Hybrid battery because it becomes extremely hot under direct sunlight or after driving.
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Because the M Hybrid battery is especially dangerous when wet, never touch it.
The M Hybrid battery has a certain battery life. Battery life differs depending on how the vehicle is used and the driving conditions.
Charging the M Hybrid battery
The M Hybrid battery is charged automatically by the engine power and deceleration regeneration. Therefore, it is not necessary to charge the battery from outside of the vehicle.
Drive the vehicle for about 30 minutes once every few months because self-discharge occurs gradually if the vehicle is not driven for a long period of time. If the M Hybrid battery becomes completely discharged and M Hybrid cannot be activated, contact an Authorised Mazda Repairer.
M Hybrid Precautions
For vehicle maintenance or repairs, or when scrapping the vehicle, consult an expert repairer, we recommend an Authorised Mazda Repairer.
Handling the M Hybrid battery
Technical knowledge and skill are necessary in handling the M Hybrid battery.
To ensure safe and correct handling of the M Hybrid battery, always heed the following precautions:
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Do not remove the M Hybrid battery.
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Do not resell, transfer, or modify the M Hybrid battery.
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Do not use the battery on vehicles other than those equipped with the M Hybrid battery.
If the M Hybrid battery is not handled properly, the following may occur and cause serious injury:
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Touching an unattended or illegally abandoned M Hybrid battery may cause electrocution.
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If the M Hybrid battery is used on a vehicle other than one equipped with M Hybrid (including modified vehicles), accidents such as electrocution, heat generation, smoking, combustion, and explosions, or an electrolyte leakage may occur.
Scrapping Your Vehicle and Disposing of the M Hybrid battery
The M Hybrid battery is salvaged to prevent accidents involving it. When scrapping your vehicle, replacing the M Hybrid battery, or disposing of the M Hybrid battery, consult an expert repairer, we recommend an Authorised Mazda Repairer. Please cooperate in ensuring that the vehicle's M Hybrid battery is salvaged.
Dispose of the M Hybrid battery appropriately:
If the M Hybrid battery is not salvaged and disposed of appropriately, such as by leaving it unattended or illegally abandoning it, some other person may touch it which could cause electrocution leading to serious injury.
If an Accident Occurs
If the vehicle receives an impact of a certain level or greater in a collision, M Hybrid may stops. In this case, the charging system warning light turns on and M Hybrid cannot activate. Park the vehicle in a safe place immediately and contact an Authorised Mazda Repairer.
Never touch the areas where high current is flowing:
Never touch a M Hybrid related part. Otherwise, it could lead to an electrical shock or burns causing serious injury.
Never touch electrical wiring that may be protruding into or outside of the cabin:
Otherwise, it could lead to an electrical shock or burns causing serious injury.
Never touch any area where electrolyte is visible or electrolyte is leaking from the area:
If any electrolyte from the M Hybrid battery gets in the eyes or on the skin, it could cause loss of vision or skin reactions. In the unlikely event that electrolyte comes into contact with the eyes or skin, flush with large quantities of water immediately and seek immediate medical attention.
Do not come near the vehicle if electrolyte is leaking from the M Hybrid battery:
Even if the M Hybrid battery is damaged, large quantities of electrolyte will not flow out due to the internal structure of the battery, however, in the unlikely event that it does, it will produce steam. The steam contains properties that can irritate the eyes and skin, and could cause acute poisoning if absorbed.
Never approach objects that are on fire or extremely hot:
Electrolyte in the M Hybrid battery may cause a fire.
If the vehicle catches fire, extinguish the fire using an ABC fire extinguisher:
Only extinguish a fire with water when large amounts of water is available such as from a fire hydrant.