battery Lexus GX470 2005 Scheduled Maintenance Guide / LEXUS 2005 GX470 (OM60B11U) Owner's Guide

AUDIO
295
Rear seat audio system remote control
The rear seat audio system can be operated with the rear
seat audio system remote control.CAUTION
Do not disassemble or modify the remote control. It
may cause an accident, fire or electric shock.
NOTICE
Keep the remote control away from direct sunlight, high
heat and high humidity. These conditions could cause the case to deform or the battery to explode or leak.

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296(a) Before using the remote control (for new vehicle
owners)
A battery is already set in the remote control with an
insulating sheet, which prevents the battery from being
discharged. Before using the remote control, remove the
insulating sheet.
(b) Using the remote control
To use the rear seat audio system remote control, direct
the signal output portion of the remote control to the
signal reception portion of the rear seat audio system
display.
The rear seat audio system remote control can be operated
when the ignition switch is in the ªACCº or ªONº position.
The remote control does not operate properly when the signal
reception portion of the display is exposed to direct sunlight.
Block the display from direct sunlight.
NOTICE
Observe the followings, otherwise the remote control
may be damaged.
Do not drop or strongly knock the remote controlagainst hard objects.
Do not sit on or place heavy objects on the remotecontrol.

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299
CAUTION
Do not drive with using the headphone. Otherwise,
you may be hard to hear the sound from the outside
while using the headphone and may cause an
accident.
 With DVD player:
Conversational speech on some DVDs is recorded at
a low volume to emphasize the impact of sound
effects. If you adjust the volume assuming that the
conversations represent the maximum volume level
that the DVD will play, you may be startled by louder
sound effects or when you change to a different
audio source. Be sure to adjust the volume with this
in mind.
Make sure the volume is not increased, before you
turn on the headphone.
NOTICE
To prevent the battery from being discharged, do not leave the audio system on longer than necessary whenthe engine is not running.

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306
Replacing remote control battery
For replacement, use a CR2025 lithium battery or equivalent.CAUTION
Special care should be taken that small children do not
swallow the removed battery or components.
NOTICE
When replacing the battery, be careful not to lose thecomponents.
Replace only with the same or equivalent type ofbattery recommended by a Lexus dealer.
Dispose of used batteries according to the localregulations.

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1. Pull the case out while pushing the lock release button to the
side.2. Remove the discharged battery.
3. Put in a new battery with the positive (+) side up.
4. Put in the case securely.

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308
NOTICE
Make sure that the positive side of the remote control
battery is facing correctly.
Do not replace the battery with wet hands. Water may
cause rust.
Do not touch or move any components inside of the remote control, or it may interfere with properoperation.
Be careful not to bend the electrode of the remotecontrol battery insertion and that dust or oil does not
adhere to the transmitter case.
Close the battery case securely.
After replacing the battery, check that the remote control
operates properly. If the remote control still does not operate
properly, contact your Lexus dealer.Headphone input jacks
To use the jack, push the lid.

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313
NOTICE
The screen should be cleaned with a dry soft cloth.If the screen is pushed by hand or wiped with a hardcloth, the surface of the screen may be scratched.
Benzene or alkaline solutions may damage thecoated surface of the screen.

To prevent the battery from being discharged, do not turn on the rear seat entertainment system longerthan necessary when the engine is not running.

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314
Rear seat entertainment system remote
control
The rear seat entertainment system can be operated with
the rear seat entertainment system remote control. The
system cannot be operated by touching the switches on
the screen directly.
CAUTION
Do not disassemble or modify the remote control. It
may cause an accident, fire or electric shock.
NOTICE
Keep the remote control away from direct sunlight, high
heat and high humidity. These conditions could cause the case to deform or the battery to explode or leak.

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315
(a) Before using the remote control (for new vehicle
owners)
A battery is already set in the remote control with an
insulating sheet, which prevents the battery from being
discharged. Before using the remote control, remove the
insulating sheet.
(b) Using the remote controlTo use the rear seat entertainment system remote control,
direct the si
gnal output portion of the remote control to the
signal reception portion of the rear seat entertainment
system display.
The remote control does not operate properly when the signal
reception portion of the display is exposed to direct sunlight.
Block the display from direct sunlight.

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322
CAUTION
Do not drive with using the headphone. Otherwise,
you may be hard to hear the sound from the outside
while using the headphone and may cause an
accident.
 With DVD player:
Conversational speech on some DVDs is recorded at
a low volume to emphasize the impact of sound
effects. If you adjust the volume assuming that the
conversations represent the maximum volume level
that the DVD will play, you may be startled by louder
sound effects or when you change to a different
audio source. Be sure to adjust the volume with this
in mind.
Make sure the volume is not increased, before you
turn on the headphone.
NOTICE
To prevent the battery from being discharged, do not leave the audio system on longer than necessary whenthe engine is not running.