WARNING
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: •eaving children in a vehicle with the key is dangerous. This could result in someone being badly injured or even killed. Children may find these keys to be an interesting toy to play with and could cause the power windows or other controls to operate, or even make the vehicle move.
CAUTION
●Because the key (transmitter) uses low-intensity radio waves, it may not function correctly under the following conditions:
● The key is carried with communication devices such as cellular phones.
● The key contacts or is covered by a metal object.
● The key is near electronic devices such as personal computers.
● Non-Mazda genuine electronic equipment is installed in the vehicle.
● There is equipment which discharges radio waves near the vehicle.
● The key (transmitter) may consume battery power excessively if it receives high-intensity radio waves. Do not place the key near electronic devices such as televisions or personal computers.
● To avoid damage to the key (transmitter), DO NOT:
● Drop the key.
● Get the key wet.
● Disassemble the key.
● Expose the key to high temperatures on places such as the dashboard or hood, under direct sunlight.
● Expose the key to any kind of magnetic field.
● Place heavy objects on the key.
● Put the key in an ultrasonic cleaner.
● Put any magnetized objects close to the key.
A code number is stamped on the plate attached to the key set; detach this plate and store it in a safe place (not in the vehicle) for use if you need to make a replacement key (auxiliary key).
Also write down the code number and keep it in a separate safe and convenient place, but not in the vehicle.
If your key (auxiliary key) is lost, consult your Authorized Mazda Dealer and have your code number ready.
NOTE
The driver must carry the key to ensure the system functions properly.

Pull out the auxiliary key from the key.

Keys
Keyless Entry SystemAir Intake Actuator [Manual Air Conditioner]
Purpose
The air intake actuator moves the air intake door in the blower unit to switch
the air intake port.
Function
The air intake actuator drives the motor based on the signal from the climate
control unit and moves the air intake door to the FRESH or REC position.
...
Immobilizer System
The immobilizer system allows the engine to start only with a key the system
recognizes.
If someone attempts to start the engine with an unrecognized key, the engine
will not start, thereby helping to prevent the theft of your vehicle.
If you have a problem with the immobilizer system or the k ...
How the SRS Air Bags Work
Your Mazda is equipped with the following types of SRS air bags. SRS air bags
are designed to work together with the seat belts to help to reduce injuries during
an accident.
The SRS air bags are designed to provide further protection for passengers in
addition to the seat belt functions. Be ...