Doors and Locks
Door Locks
Always take all children and pets with you or leave a responsible person with them:
Leaving a child or a pet unattended in a parked vehicle is dangerous. In hot weather, temperatures inside a vehicle can become high enough to cause brain damage or even death.
Do not leave the key in your vehicle with children and keep them in a place where your children will not find or play with them:
Leaving children in a vehicle with the key is dangerous. This could result in someone being badly injured or even killed.
Keep all doors locked when driving:
Unlocked doors in a moving vehicle are dangerous. Passengers can fall out if a door is accidentally opened and can more easily be thrown out in an accident.
Always close all the windows, lock the doors and the liftgate and take the key with you when leaving your vehicle unattended:
Leaving your vehicle unlocked is dangerous as children could lock themselves in a hot vehicle, which could result in death. Also, a vehicle left unlocked becomes an easy target for thieves and intruders.
After closing the doors and the liftgate, always verify that they are securely closed:
Doors and the liftgate not securely closed are dangerous, if the vehicle is driven with a door and the liftgate not securely closed, the door and the liftgate could open unexpectedly resulting in an accident.
Always confirm the safety around the vehicle before opening a door and the liftgate:
Suddenly opening a door and the liftgate is dangerous. A passing vehicle or a pedestrian could be hit and cause an accident.
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Always confirm the conditions around the vehicle before opening/closing the doors and the liftgate and use caution during strong winds or when parked on an incline. Not being aware of the conditions around the vehicle is dangerous because fingers could get caught in the door and the liftgate or a passing pedestrian could be hit, resulting in an unexpected accident or injury.
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Always stop the engine and lock the doors. In addition, to prevent theft of valuables, do not leave them inside the cabin.
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If the key is left in the following areas and you leave the vehicle, the doors may be locked depending on the radio wave conditions even if the key is left in the vehicle.
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Around the instrument panel
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In the storage compartments such as the glove compartment or the centre console
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Next to a communication device such as a mobile phone
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The vehicle lock-out prevention feature prevents you from locking yourself out of the vehicle.
All doors and the liftgate will automatically unlock if they are locked using the power door locks with any door or the liftgate open.
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(Door unlock (control) system with collision detection)
This system automatically unlocks the doors and the liftgate in the event the vehicle is involved in an accident to allow passengers to get out of the vehicle immediately and prevent being trapped inside. While the ignition is switched ON and in the event the vehicle receives an impact strong enough to inflate the air bags, all the doors and the liftgate are automatically unlocked after about 6 seconds have elapsed from the time of the accident.
The doors and the liftgate may not unlock depending on how an impact is applied, the force of the impact, and other conditions of the accident.
Locking, Unlocking with Transmitter
All doors and the liftgate can be locked/unlocked by operating the keyless entry system transmitter, refer to Keyless Entry System (Search).
Locking, Unlocking with Auxiliary Key
All doors and the liftgate lock automatically when the driver's door is locked using the auxiliary key. They all unlock when the driver's door is unlocked using the auxiliary key.
Turn the auxiliary key toward the front to lock, toward the back to unlock.

Locking, Unlocking with Door-Lock Knob
Operation from inside
All doors and the liftgate lock automatically when the driver's door-lock knob is pushed. They all unlock when the driver's door-lock knob is pulled out.

Operation from outside
To lock the rear and front passenger doors with the door-lock knob from the outside, push the door-lock knob to the lock position and close the door (holding the door handle in the open position is not required).
This does not operate the other door locks.

When locking the door this way:
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Be careful not to leave the key inside the vehicle.
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The driver's door lock knob cannot be used while the driver's door is open.
Rear Door Child Safety Locks
Liftgate
Never allow a person to ride in the luggage compartment:
Allowing a person to ride in the luggage compartment is dangerous. The person in the luggage compartment could be seriously injured or killed during sudden braking or a collision.
Do not drive with the liftgate open:
Exhaust gas in the cabin of a vehicle is dangerous. An open liftgate in a moving vehicle will cause exhaust gas to be drawn into the cabin. This gas contains CO (carbon monoxide), which is colourless, odourless, and highly poisonous, and it can cause loss of consciousness and death. Moreover, an open liftgate could cause occupants to fall out in an accident.
Do not stack or leave loaded luggage unsecured in the luggage compartment:
Otherwise, the luggage may move or collapse, resulting in injury or an accident. In addition, do not load luggage higher than the seatbacks. It may affect the side or rear field of view.
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Before opening the liftgate, remove any snow and ice accumulation on it. Otherwise, the liftgate could close under the weight of the snow and ice resulting in injury.
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Be careful when opening/closing the liftgate during strong winds. If a strong gust blows against the liftgate, it could close suddenly resulting in injury.
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Fully open the liftgate and make sure that it stays open. If the liftgate is only opened partially, it could slam shut by vibration or wind gusts resulting in injury.
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When loading or unloading luggage in the luggage compartment, turn off the engine. Otherwise, you could get burned by the heat of the exhaust gas.
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Be careful not to apply excessive force to the damper stay on the liftgate such as by putting your hand on the stay. Otherwise, the damper stay may bend and affect the liftgate operation.
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Do not modify or replace the liftgate damper stay. Consult an expert repairer, we recommend an Authorised Mazda Repairer if a liftgate damper stay is deformed or damaged for reasons such as a collision or if there is some other problem.