2018 TOYOTA YARIS iA compression ratio

254
YARIS iA_OM_OM99Q46z_(U)
4-2. Audio System
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 files with the extension (.wma) as WMA files.
*: Microsoft and Windows Media are regi stered trademarks of Microsoft Cor-
poration U.S. in the United States and other countries.
• WMA files written under specific ations other than the indicated
specification may not play normally or files or folder names may not
display correctly.
• The file extension may not be provided depending on the computer
operating system, version, software, or settings. In this case, add
the file extension “.wma” to the end of the file name, and then write
it to the disc.
NOTICE
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 recog-
nize the file correctly resulting in noise or a malfunction.
Operating Tips for WMA
NOTICE
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 recog-
nize the file correctly resulting in noise or a malfunction.

YARIS iA_OM_OM99Q46z_(U)
2554-2. Audio System
4
Interior Features
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 files with the extensions (.aac/.m4a/.wav
*2) as the
AAC files.
• AAC files written under specificati ons other than the indicated spec-
ification may not play normally or files or folder names may not dis-
play correctly.
• The file extension may not be provided depending on the computer
operating system, version, software, or settings. In this case, add
the file extension “.aac”, “.m4a”, or “.wav
*2” to the end of the file
name, and then write it to the memory.
*1: International Organization for Standardization
*2: Type B
Operating Tips for AAC
NOTICE
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 recog-
nize the file correctly resulting in noise or a malfunction.

256
YARIS iA_OM_OM99Q46z_(U)
4-2. Audio System
OGG is the audio compression format for Xiph. Org Foundation.
Audio data can be created and stor ed at a higher compression ratio
than MP3.
This unit plays files with th e extension (.ogg) as OGG files.
• OGG files written under specific ations other than the indicated
specification may not play normally or files or folder names may not
display correctly.
• The file extension may not be provided depending on the computer
operating system, version, software, or settings. In this case, add
the file extension “.ogg” to the end of the file name, and then write it
to the disc.
This unit plays audio files as follows:
MP3/WMA/AAC/OGG
*1 files written under specifications other than
the indicated specification may not pl ay normally or files/folder names
may not display correctly.
*1: Type B
Operating Tips for OGG
NOTICE
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 recog-
nize the file correctly resulting in noise or a malfunction.
Operating Tips for USB device
ExtensionPlayback with this unit
.mp3MP3
.wmaWMA
.aac
AAC.m4a
.wav*1
.ogg*1OGG

556
YARIS iA_OM_OM99Q46z_(U)
8-2. Specifications
Specifications
*: The spark plugs provide the engine its optimum performance. Consult yourToyota dealer for details.
Engine
ItemSpecification
Ty p eDOHC-16V in-line, 4-cylinder
Bore × Stroke2.93 × 3.38 in. (74.5 × 85.8 mm)
Displacement1,496.1 ml (1,496.1 cc)
Compression ratio12.0
Electrical System
ItemClassification
Battery12V-60Ah/20HR
Spark-plug numberspark plug required*P51R-18-110
NOTICE
When cleaning the iridium plugs, do not use a wire brush. The fine particu-
late coating on the iridium alloy and platinum tips could be damaged.