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402
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5-2. Using the air conditioning system and defogger
■Operation of the air conditioning system in Eco drive mode
In the Eco drive mode, the air conditioning system is controlled as follows to priori-
tize fuel efficiency:
●Engine speed and compressor operation controlled to restrict heating/cooling
capacity
●Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
●Adjust the fan speed
●Turn off Eco drive mode
■When the outside temperature falls to nearly 32 °F (0 °C)
The dehumidification function may not operate even when is selected.
■Air conditioning odors
●During use, various odors from inside and outside the vehicle may enter into and
accumulate in the air conditioning system. This may then cause odor to be emitted
from the vents.
●To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time immedi- ately after the air conditioning system is started in automatic mode.
■Air conditioning filter
→ P. 6 9 2
■Customization
Settings (e.g. exhaust gas sensor sensitivity) can be changed.
(Customizable features: → P. 8 3 3 )
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409
GS450h_OM_OM30D52U_(U)5-2. Using the air conditioning system and defogger
5
Interior features
Rear window and outside rear view mirror
defoggers
On/off
The defoggers will automatically turn
off after 15 to 60 minutes. The opera-
tion time changes according to the
ambient temperature and vehicle
speed.
■Operating conditions
The power switch must be in the ON mode.
These features are used to defog the rear window, and to remove rain-
drops, dew and frost from th e outside rear view mirrors.
CAUTION
■When the outside rear view mirror defoggers are on
Do not touch the rear view mirror surfaces, as they can become very hot and burn
you.
NOTICE
■To prevent 12-volt battery discharge
Turn the defoggers off when the hybrid system is off.
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5-2. Using the air conditioning system and defogger
Windshield wiper de-icer∗
Press the “MENU” button on the Remote Touch. (→P. 3 5 0 )
Select “Climate” on the “Menu”
screen.
ON/OFF
Select to turn on the windshield
wiper de-icer. The windshield wiper
de-icer will automatically turn off after
approximately 15 minutes. Selecting again also turns the de-icer off.
■Operating conditions
The power switch must be in the ON mode.
∗: If equipped
This feature is used to prevent ice from building up on the windshield
and wiper blades.
1
2
3
CAUTION
■When the windshield wiper de-icer is on
Do not touch the glass at the lower part of the windshield or to the side of the front
pillars as the surfaces can become very hot and burn you.
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GS450h_OM_OM30D52U_(U)
4435-3. Using the audio system
5
Interior features
■HD Radio™ Technology troubleshooting guide
ExperienceCauseAction
Mismatch of time align-
ment- a user may hear a
short period of program-
ming replayed or an
echo, stutter or skip.The radio stations analog
and digital volume are not
properly aligned or the
station is in ballgame
mode.
None, radio broadcast
issue. A user can contact
the radio station.
Sound fades, blending in
and out.Radio is shifting between
analog and digital audio.
Reception issue, may
clear-up as the vehicle
continues to be driven.
Selecting “Analog” can
force radio in an analog
audio.
Audio mute condition
when an HD2 /HD3 mul-
ticast channel had been
playing.The radio does not have
access to digital signals at
the moment.
This is normal behavior,
wait until the digital signal
returns. If out of the cov-
erage area, seek a new
station.
Audio mute delay when
selecting an HD2 /HD3
multicast channel preset.
The digital multicast con-
tent is not available until
HD Radio™ broadcast
can be decoded and
make the audio available.
This takes up to 7 sec-
onds.
This is normal behavior,
wait for the audio to
become available.
Text information does not
match the present song
audio.Data service issue at the
radio broadcaster.
Broadcaster should be
notified. Complete the
form: www.ibiquity.com/
automotive/
report_radio_station_
experiences.
No text information
shown for the present
selected frequency.Data service issue by the
radio broadcaster.
Broadcaster should be
notified. Complete the
form: www.ibiquity.com/
automotive/
report_radio_station_
experiences.
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GS450h_OM_OM30D52U_(U)
4815-3. Using the audio system
5
Interior features
■Sound
Dolby Digital
Manufactured under license from Dolby Laboratories. Dolby and the double-D sym-
bol are trademarks of Dolby Laboratories.
■MP3 and WMA files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1 /10 of their original size by using MP3
compression.
WMA (Windows Media Audio) is a Microsoft audio compression format.
This format compresses audio data to a size smaller than that of the MP3 format.
There is a limit to the MP3 and WMA file standards that can be used and to the
media/formats on which the files are recorded.
●MP3 file compatibility
• Compatible standardsMP3 (MPEG1 LAYER3, MPEG2 LSF LAYER3)
• Compatible sampling frequencies MPEG1 LAYER3: 32, 44.1, 48 (kHz)
MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR) MPEG1 LAYER3: 32, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 (kbps)
MPEG2 LSF LAYER3: 8, 32, 64, 80, 96, 112, 128, 144, 160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and monaural
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5-3. Using the audio system
●WMA file compatibility
• Compatible standardsWMA Ver. 7, 8, 9 (9.1 /9.2)
• Compatible sampling frequencies 32, 44.1, 48 (kHz)
• Compatible bit rates (only compatible with 2-channel playback) Ver. 7, 8: CBR 48, 64, 80, 96, 128, 160, 192 (kbps)
Ver. 9 (9.1 /9.2): CBR 48, 64, 80, 96, 128, 160, 192, 256, 320 (kbps, VBR)
●Compatible media
Media that can be used for MP3 and WMA playback are CD-Rs and CD-RWs.
Playback in some instances may not be possible if the CD-R or CD-RW is not
finalized. Playback may not be possible or the audio may jump if the disc is
scratched or marked with fingerprints.
●Compatible disc formats
The following disc formats can be used:
• Disc formats: CD-ROM Mode 1 and Mode 2 CD-ROM XA Mode 2, Form 1 and Form 2
• File formats: ISO9660 Level 1, Level 2, (Romeo, Joliet) MP3 and WMA files written in any format other than those listed above may not
play correctly, and their file names and folder names may not be displayed cor-
rectly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels (including the root)
• Maximum length of folder names/file names: 32 characters
• Maximum number of folders: 192 (including the root)
• Maximum number of files per disc: 255
●File names
The only files that can be recognized as MP3/WMA and played are those with
the extension .mp3 or .wma.
●Discs containing multi-session recordings
As the audio system is compatible with multi-sessions, it is possible to play discs
that contain MP3 and WMA files. However, only the first session can be played.
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4975-3. Using the audio system
5
Interior features
■When using the Bluetooth® audio system
●In the following conditions, the system may not function.
• The portable player is turned off
• The portable player is not connected
• The portable player battery is low
●There may be a delay if phone connection is carried out during Bluetooth® audio
play.
●Depending on the type of portable player that is connected to the system, opera-
tion may differ slightly and certain functions may not be available.
■Bluetooth® antenna
The antenna is built into the instrument panel. If the portable player is behind the seat
or in the glove box or console box, or is touching or covered by metal objects, con-
nection status may deteriorate.
■Battery charge/signal status
This display may not correspond exactly with the portable player, and this system
does not have a charging function.
■About Bluetooth®
■Compatible models
Portable players must correspond to the following specifications:
●Bluetooth® specification
Ver. 1.1 or higher
(Recommended: Ver. 2.1+EDR or higher)
●Profile
• A2DP (Advanced Audio Distribution Profile) Ver. 1.0 or higher
• AVRCP (Audio/Video Remote Control Profile) Ver. 1.0 or higher (Recommended: Ver. 1.4 or higher)
However, please note that some functions may be limited depending on the type of
portable player. Also, the different screen is displayed depending on which portable
player is connecting.
Please go to the website at http://www.lexus.com/MobileLink
to find approved por-
table players for this system. Bluetooth is a registered trademark of
Bluetooth SIG, Inc.
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5-3. Using the audio system
■Certification
→P. 5 3 6
■Reconnecting the portable player
If the portable player is disconnected with a poor reception when the power switch is
in ACCESSORY or ON mode, the system automatically reconnects the portable
player.
If you have switched off the portable player yourself, follow the instructions below to
reconnect:
●Select the portable player again
●Enter the portable player
■When transferring ownership of your vehicle
Be sure to remove the registered portable player from the system. ( →P. 5 8 7 )
CAUTION
■While driving
Do not use the portable player or connect the Bluetooth
® system.
■Caution regarding interference with electronic devices
●Your audio unit is fitted with Bluetooth® antennas. People with implantable car-
diac pacemakers, cardiac resynchronization therapy-pacemakers or implantable
cardioverter defibrillators should maintain a reasonable distance between them-
selves and the Bluetooth
® antennas. The radio waves may affect the operation of
such devices.
●Before using Bluetooth® devices, users of any electrical medical device other
than implantable cardiac pacemakers, cardiac resynchronization therapy-pace-
makers or implantable cardioverter defibrillators should consult the manufac-
turer of the device for information about its operation under the influence of radio
waves. Radio waves could have unexpected effects on the operation of such
medical devices.
NOTICE
■When leaving the vehicle
Do not leave your portable player in the vehicle. The inside of the vehicle may
become hot, causing damage to the portable player.
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