Mazda CX-3: Before Driving / Keys

Before Driving

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KEYS

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: Leaving children in a vehicle with the key is dangerous...

Other information:

Mazda CX-3 (2015-2026) Owner's Manual: Starting the Engine

WARNING Radio waves from the key may affect medical devices such as pacemakers: Before using the key near people who use medical devices, ask the medical device manufacturer or your physician if radio waves from the key will affect the device. NOTE The key must be carried because the key carries an immobilizer chip that must communicate with the engine controls at short range...

Mazda CX-3 (2015-2026) Owner's Manual: Operating Tips for USB device

This unit plays audio files as follows: CAUTION Do not use an audio file extension on files other than audio files. In addition, do not change the audio file extension. Otherwise, the unit will not recognize the file correctly resulting in noise or a malfunction...