Mazda 6 2017 Owner's Manual page 314

Interior Features
Audio System
Operating Tips for USB device
This unit plays audio files as follows:
Extension
.mp3
.wma
.aac
.m4a
.wav
.ogg
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.
5–20
Playback with this unit
MP3
WMA
AAC
WAV
OGG
NOTE
Playback may not be possible

depending on the type and condition of
the USB flash memory even if the audio
file complies with the standard above.
A copyright protected WMA/AAC file

cannot be played in this unit.
The order of the music data stored in

the device may differ from the playback
order.
To prevent loss or damage of stored

data, we recommend that you always
back up your data.
If a device exceeds the maximum

electric current value of 1,000 mA,
it may not operate or recharge when
connected.
Do not pull out the USB device while in

the USB mode (only pull it out while in
FM/AM radio or CD mode).
The device will not operate if the data is

password protected.
MP3/WMA/AAC/OGG files written under
specifications other than the indicated
specification may not play normally
or files/folder names may not display
correctly.