2016 MAZDA MODEL 3 HATCHBACK compression ratio

5–22
Interior Features
Audio System
Operating Tips for MP3
MP3 stands for MPEG Audio Layer 3,
which is standardized voice compression
established by the ISO
*1 working group
(MPEG).
Use of MP3 allows for audio data to be
compressed to approximately a tenth of
the source data size.
This unit plays ¿ les with the extension
(.mp3) as MP3 ¿ les.

*1 International Organization for
Standardization

CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.

N O T E
Supply of this product only conveys a
license for private, non-commercial
use and does not convey a license nor
imply any right to use this product in any
commercial (i.e. revenue-generating)
real time broadcasting (terrestrial,
satellite, cable and/or any other media),
broadcasting/streaming via the Internet,
intranets and/or other networks or in other
electronic content distribution systems,
such as pay-audio or audio-on-demand
applications. An independent license for
such use is required. For details, please
visit http://www.mp3licensing.com.

 


y This audio system handles MP3 ¿ les
that have been recorded on CD-R/CD-
RW/CD-ROMs.
 


y When naming an MP3 ¿ le, be sure to
add an MP3 ¿ le extension (.mp3) after
the ¿ le name.




y The number of characters which can be
displayed is restricted.

Operating Tips for WMA
WMA is short for Windows Media Audio
and is the audio compression format used
by Microsoft.
Audio data can be created and stored at a
higher compression ratio than MP3.
This unit plays ¿ les with the extension
(.wma) as WMA ¿ les.



*
 Microsoft and Windows Media are
registered trademarks of Microsoft
Corporation U.S. in the United States
and other countries.


CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y WMA ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 


y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.wma”
to the end of the ¿ le name, and then
write it to the disc.

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5–23
Interior Features
Audio System
Operating Tips for AAC
AAC stands for Advanced Audio Coding,
which is standardized voice compression
established by the ISO
*1 working group
(MPEG). Audio data can be created and
stored at a higher compression ratio than
MP3.
This unit plays ¿ les with the extensions
(.aac/.m4a/.wav
*2 ) as the AAC ¿ les.
*1 International Organization for
Standardization
*2 Type B

CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y AAC ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 


y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.aac ”,
“.m4a”, or “.wav
*2 ” to the end of the ¿ le
name, and then write it to the memory.
  *2 Type B
Operating Tips for OGG
OGG is the audio compression format for
Xiph. Org Foundation.
Audio data can be created and stored at a
higher compression ratio than MP3.
This unit plays ¿ les with the extension
(.ogg) as OGG ¿ les.

CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y OGG ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 


y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.ogg” to
the end of the ¿ le name, and then write
it to the disc.

Operating Tips for USB device
This unit plays audio ¿ les as follows:

Extension Playback with this unit
.mp3 MP3
.wma WMA
.aac
AAC .m4a
.wav
*1
.ogg *1 OGG

*1 Type B

CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.

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9–4
Speci¿ cations
Speci¿ cations
S p e c i¿ cations
Engine
Item Speci¿ cation
SKYACTIV-G 2.0 SKYACTIV-G 2.5
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 × 3.59 in) 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 1,997.6 ml (1,997.6 cc) 2,488.5 ml (2,488.5 cc)
Compression ratio 13.0

Electrical System
Item Classi¿ cation
Battery Q-85 *1
12V-60Ah/20HR *2 or 12V-65Ah/20HR *2
Spark-plug number Mazda Genuine spark
plug
*3 PE5R-18-110 or PE5S-18-110
*1 Q-85 is designed for i-ELOOP system. Only Q-85 should be used to ensure correct operation of i-ELOOP
system. Consult an Authorized Mazda Dealer for details.
*2 Not for i-ELOOP system.
*3 This spark plug provides the SKYACTIV-G engine with optimum performance. Contact an Authorized Mazda
Dealer for details.


CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fi ne particulate coating on
the iridium alloy and platinum tips could be damaged.

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