2012 Lexus IS350 Quick Guide / LEXUS 2012 IS250,IS350 OWNERS MANUAL (OM53A87U)

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3-2. Using the audio system
3
Interior features
■USB memory
●Compatible devices
USB memory that can be used for MP3 and WMA playback
●Compatible device formats
The following device formats c

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3-2. Using the audio system
●MP3 file compatibility
• Compatible standardsMP3 (MPEG1 AUDIO LAYERII, III, MPEG2 AUDIO LAYERII, III,
MPEG2.5)
• Compatible sampling frequencies MPEG1 AUDIO LAYE

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3-2. Using the audio system
3
Interior features
●MP3 and WMA playback
• When a USB memory containing MP3 or WMA files is connected, all files 
in the USB memory are checked. Once the file chec

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3-2. Using the audio system
NOTICE
■To prevent damage to USB memory
●Do not leave USB memory in the vehicle. The temperature inside the vehicle may
become high, resulting in damage to the play

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3-2. Using the audio system
3
Interior features
Optimal use of the audio system
Adjusting the sound quality
Changing the sound quality modes Adjusting the ASL

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3-2. Using the audio system
Adjusting the Automatic Sound Levelizer (ASL)Press .
The ASL switches between on and off modes each time   is
pressed.
ASL automatically adjusts the volume an d tone qu

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3-2. Using the audio system
3
Interior features
Using the AUX port
This port can be used to connect a portable audio device and listen to it
through the vehicle’s speakers.
Open the cover and co

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3-2. Using the audio system
■Operating portable audio devices connected to the audio system
The volume can be adjusted using the vehicles audio controls. All other adjust-
ments must be made on