Audio can be heard from the vehicle's speakers by connecting a commercially-available portable audio unit to the auxiliary jack.
A commercially-available, non-impedance 
 stereo mini plug cable is required. 
Contact an Authorized Mazda Dealer for 
details.
In addition, audio can be played from the vehicle audio device by connecting a USB device to the USB port.
NOTE
(Type B)
The SD card slot is for the navigation system. For vehicles with the navigation system, the SD card (Mazda genuine) with stored map data is inserted into the SD card slot and used.
Type A

Type B

WARNING
Do not adjust the portable audio unit or a similar product while driving the vehicle: Adjusting the portable audio unit or a similar product while driving the vehicle is dangerous as it could distract your attention from the vehicle operation which could lead to a serious accident. Always adjust the portable audio unit or a similar product while the vehicle is stopped.
CAUTION
Depending on the portable audio device, noise may occur when the device is connected to the vehicle accessory socket. (If noise occurs, do not use the accessory socket.)
NOTE
 stereo mini plug 
	for connecting the portable audio unit to 
	the auxiliary jack. Before using the 
	auxiliary jack, read the manufacturer's 
	instructions for connecting a portable 
	audio unit to the auxiliary jack.How to connect USB port/Auxiliary jack
Type A

Type B

Connecting a device
If there is a cover on the AUX jack or USB port, remove the cover.
Connect the connector on the device to the USB port.
Connecting with a connector cable
If there is a cover on the AUX jack or USB port, remove the cover.
Connect the device plug/connector cable to the auxiliary jack/USB port.
WARNING
Do not allow the connection plug cord to get tangled with the parking brake or the shift lever (manual transaxle)/selector lever (automatic transaxle): Allowing the plug cord to become tangled with the parking brake or the shift lever (manual transaxle)/selector lever (automatic transaxle) is dangerous as it could interfere with driving, resulting in an accident.
CAUTION
Do not place objects or apply force to the auxiliary jack/USB port with the plug connected.
NOTE

Use the USB 
	terminal indicated by the 
 mark 
	when using Apple CarPlay™ 
	and Android Auto™.
Audio Control Switch
AntennaThe speedometer indicates the speed of the vehicle.
NOTE
(Analog speedometer type)
If a few seconds have elapsed after switching the ignition off, the needle may deviate. However, this does not indicate a problem.
Speed Unit Selector (Digital Speedometer)(Some models)
In some countries, you may have to change the speed units between km/h and mph.