2010 Lexus IS250 Owner's Manual

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IS350/250_U
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

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Interior features
IS350/250_U
Optimal use of the audio system
Adjusting the sound quality
Changing the sound quality modes Adjusting the ASL

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IS350/250_U
Adjusting the Automatic Sound Levelizer (ASL)Press .
The ASL switches between on and off modes each time   is
pressed.
ASL automatically adjusts the volume

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Interior features
IS350/250_U
Using the AUX adapter
This adapter can be used to connect a portable audio device and listen to it
through the vehicle’s speakers.
Ope

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IS350/250_U
■Operating portable audio devices connected to the audio system
The volume can be adjusted using the vehicles audio controls. All other adjust-
ments mus

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Interior features
IS350/250_U
Using the steering wheel audio switches
Turning on the powerPress   when the audio system is turned off.
The audio system can be turned

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IS350/250_U
Changing the audio sourcePress   when the audio system is turned on. The audio source
changes as follows each time   is pressed. If no discs are inserted in

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Interior features
IS350/250_U
Selecting an albumPress   to select Bluetooth
® audio mode.
Press and hold “ ∧” or “ ∨” on   until you hear a beep.
Selecti