Lexus 2016 IS 200t, Service Manual

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5-1. Basic Operations
IS350/300/200t_U (OM53D18U)
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When using the screen
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Under extremely cold conditions, the Lexus Display Audio controller may react slowly.
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If the screen is cold, the display may be dark, or the system may seem to be operating
slightly slower than normal.
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The screen may seem dark and hard to see when viewed through sunglasses. Change
your angle of viewing, adjust the display on the “Display” screen (

P. 291) or remove
your sunglasses.
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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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Using the Lexus Display Audio controller
Be careful when touching the Lexus Display Audio controller in extreme temperatures
as it may become very hot or cold due to the temperature inside the vehicle.
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Laser product
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USE OF CONTROL OR ADJUSTMENT OR PERFORMANCE OF PROCE-
DURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARD-
OUS RADIATION EXPOSURE.
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THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT WILL
INCREASE EYE HAZARD.
NOTICE
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To prevent Lexus Display Audio controller malfunction
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Do not allow the Lexus Display Audio controller to come into contact with food, liq-
uid, stickers or lit cigarettes as doing so may cause it to change color, emit a strange
odor or stop functioning.
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Do not subject the Lexus Display Audio controller to excessive pressure or strong
impact as the controller may bend or break off.
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To prevent battery discharge
Do not leave the audio system on longer than necessary when the engine is off.
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To avoid damaging the audio system
Take care not to spill drinks or other fluids on the audio system.