3+1Buttons WAZSKE13D01 315MHz Car Remote Key for Mazda CX-5 with Power Liftgate

Tips

The Mazda smart key has three buttons: unlock button, lock button, and trunk open button. Press and hold the lock button to turn off the engine and close the window. Press the lock button again and the horn will sound. Press and hold the trunk button to automatically open the trunk. The car owner can open and lock the door remotely without inserting the key into the lock hole. Its biggest advantage is that it can unlock (open the door) and lock the door (lock the door) remotely and conveniently, no matter day or night, without having to find the lock hole. . Basic principle: A weak radio wave is emitted from the key, the radio wave signal is received by the car antenna, and the signal code is recognized by the electronic controller ECU, and then the actuator (motor or electromagnetic coil) of the system performs the opening/locking action. The system mainly consists of two parts: transmitter and receiver.