compression ratio TOYOTA YARIS 2019 Owners Manual (in English)

YARIS SEDAN_OM_OM99S50z_(U)
2714-2. Audio System
4
Interior Features
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 ra tio
than MP3.
This unit plays files with the extension (.wma) as WMA files.
*: Microsoft and Windows Media are registered trademarks of Microsoft Cor-
poration U.S. in the United States and other countries.
• WMA files written under specifications other than the indicate d
specification may not play norma lly or files or folder names may not
display correctly.
• The file extension may not be provided depending on the comput er
operating system, version, softw are, or settings. In this case, add
the file extension “.wma” to t he 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 fi les. In addition,
do not change the audio file extension. Otherwise, the unit wil l 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 fi les. In addition,
do not change the audio file extension. Otherwise, the unit wil l not recog-
nize the file correctly resulting in noise or a malfunction.

272
YARIS SEDAN_OM_OM99S50z_(U)
4-2. Audio System
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 th an
MP3.
This unit plays files with t he extensions (.aac/.m4a/.wav
*2) as the
AAC files.
• AAC files written under specifications other than the indicate d spec-
ification may not play normally or files or folder names may no t dis-
play correctly.
• The file extension may not be provided depending on the comput er
operating system, version, softw are, or settings. In this case, add
the file extension “. aac”, “.m4a”, or “.wav
*2” to the end of the file
name, and then writ e 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 fi les. In addition,
do not change the audio file extension. Otherwise, the unit wil l not recog-
nize the file correctly resulting in noise or a malfunction.

YARIS SEDAN_OM_OM99S50z_(U)
2734-2. Audio System
4
Interior Features
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 files with the extension (.ogg) as OGG files.
• OGG files written under specific ations other than the indicated
specification may not play norma lly or files or folder names may not
display correctly.
• The file extension may not be provided depending on the comput er
operating system, version, softw are, or settings. In this case, add
the file extension “.ogg” to th e end of the file name, and then write it
to the disc.
This unit plays audi o files as follows:
MP3/WMA/AAC/OGG
*1 files written under specifications other than
the indicated specification may not play 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 fi les. In addition,
do not change the audio file extension. Otherwise, the unit wil l 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

578
YARIS SEDAN_OM_OM99S50z_(U)
8-2. Specifications
Specifications
*: The spark plugs provide the engine its optimum performance. Consult your
Toyota 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 f ine particu-
late coating on the iridium alloy and platinum tips could be da maged.