Lexus IS250 2009, Service Manual

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3-2. Using the audio system
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Using cellular phones
Interference may be heard through the audio system’s speakers if a cellular phone is
being used inside or close to the vehicle while the audio system is operating.
CAUTION
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For vehicles sold in U.S.A. and Canada
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Part 15 of the FCC Rules
FCC Warning:
Any unauthorized changes or modifications to this equipment will void the user’s
authority to operate this device.
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Laser products
• Do not take this unit apart or attempt to make any changes yourself.
This is an intricate unit that uses a laser pickup to retrieve information from the
surface of compact discs. The laser is carefully shielded so that its rays remain
inside the cabinet. Therefore, never try to disassemble the player or alter any
of its parts since you may be exposed to laser rays and dangerous voltages.
• This product utilizes a laser.
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
Title Page
Using the radio P. 222
Using the CD player P. 229
Playing back MP3 and WMA discs P. 235
Optimal use of the audio system P. 241
Using the AUX adapter P. 244
Using the steering wheel audio switches P. 245