Lexus 2013 IS250 Owner's Manual page 309


When using the screen

Under extremely cold conditions, the Lexus Display Audio controller may react
slowly.

If the screen is cold, the display may be dark, or the system may seem to be
operating slightly slower than normal.

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.
305) or remove your sunglasses.

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

Using the Lexus Display Audio controller
Be careful when touching the Lexus Display Audio controller in extreme tem-
peratures as it may become very hot or cold due to the temperature inside the
vehicle.

Laser product
This product is a class 1 laser product.
Do not open the cover of the player or attempt to repair the unit yourself. Refer
servicing to qualified personnel.
NOTICE

To prevent Lexus Display Audio controller malfunction

Do not allow the Lexus Display Audio controller to come into contact with
food, liquid, stickers or lit cigarettes as doing so may cause it to change color,
emit a strange odor or stop functioning.

Do not subject the Lexus Display Audio controller to excessive pressure or
strong impact as the controller may bend or break off.

To prevent battery discharge
Do not leave the audio system on longer than necessary when the engine is off.

To avoid damaging the audio system
Take care not to spill drinks or other fluids on the audio system.
IS250_EE(OM53B11E)
5-1. Basic Operations
297
5