504
GS450h_U (OM30D01U)
5-3. Using the audio system
Press when the audio system is turned off.
Press the to select an audio mode.
Each press changes the mode sequentially if the desired mode is ready to
use.
Press to increase the volume and to decrease the volume.
Hold down the switch to continue increasing or decreasing the volume.
Press and hold .
To cancel, press and hold again.
Press to select the radio mode.
Press or to select.
Press to select the radio mode.
Press and hold the or switch until you hear a beep.
To cancel, press either switch.
Tu r n i n g o n t h e p o w e r
Changing the audio source
Adjusting the volume
Silencing a sound or paus e the current operation
Selecting the preset station/channel (radio)
Seeking a radio station/channel
1
2
1
2
510
GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
■When using the hands-free system
●The audio system is muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the incoming call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
• If a window is open
• If the air conditioning is blowing directly on the microphone
• If the air conditioning is set to high
• There is an effect from the network of the cellular phone
■Conditions under which the system will not operate
●If using a cellular phone that does not support Bluetooth®
●If the cellular phone is turned off
●If you are outside service range
●If the cellular phone is not connected
●If the cellular phone’s battery is low
●When the cellular phone is not connected, “No connect” is displayed.
■Bluetooth® antenna
The antenna is built into the instrument panel. If the cellular phone is behind the seat
or in the console box, or touching or covered by metal objects, connection status
may deteriorate.
■Battery charge/Signal status
●This display may not correspond exact ly with the cellular phone itself.
●When the cellular phone is out of the service area or in a place inaccessible by
radio waves, “No Service” is displayed.
■When using Bluetooth® audio and hands-free system at the same time
The following problems may occur.
●The Bluetooth® connection may be cut.
●Noise may be heard on the Bluetooth® audio playback.
512
GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
■Compatible models
This system supports the following service.
●Bluetooth® Specification Ver. 1.1 or higher (Recommended: Ver. 2.1+EDR or
higher)
●Profiles
• HFP (Hands Free Profile) Ver. 1.0 or higher (Recommended: Ver. 1.5 or higher)
• OPP (Object Push Profile) Ver. 1.1 or higher
• PBAP (Phone Book Access Profile) Ver. 1.0 or higher
• MAP (Message Access Profile) Ver. 1.0 or higher
• SPP (Serial Port Profile) Ver. 1.1 or higher
*
*
: This profile is necessary when using Apps . For details, refer to the “Navigation
System Owner’s Manual”
If your cellular phone does not suppor t HFP, you cannot enter the Bluetooth
®
phone, and take OPP, PBAP, MAP or SPP service individually.
If the connected Bluetooth
® phone version is older than recommended or incom-
patible, this function may not be used.
Please go to http://www.lexus.com/
to find approved Bluetooth® phones for this
system.
■Certification
FCC ID: AJDK041
IC: 775E-K041
This device complies with Part 15 of FCC Rules and Industry Canada licence-
exempt RSS standard(s). Operation is subjec t to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of this device.
Le présent appareil est conforme aux la partie 15 des règles de la FCC et CNR
d’Industrie Canada applicable s aux appareils radio exempts de licence. L’exploita-
tion est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de
brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectri-
que subi, même si le brouillage est susc eptible d’en compromettre le fonctionne-
ment.
For vehicles sold in Canada:
This device complies with RSS-310 of Industry Canada. Operation is subject to the
condition that this device does not cause harmful interference.
Cet appareil est conforme au CNR-310 d’Industrie Canada. Son exploitation est
autorisée sous réserve que l’appareil ne cause pas de brouillage préjudiciable.
GS450h_U (OM30D01U)
5135-4. Using the hands-free phone system (for cellular phone)
5
Interior features
CAUTION
■FCC WARNING
This equipment complies with FCC/IC radiation exposure limits set forth for an
uncontrolled environment and meets the FCC radio frequency (RF) Exposure
Guidelines in Supplement C to OET65 and RSS-102 of the IC radio frequency
(RF) Exposure rules. This equipment has very low levels of RF energy that it
deemed to comply without maximum permissive exposure evaluation (MPE). But
it is desirable that it should be installe d and operated keeping the radiator at least
7.9 in. (20 cm) or more away from person’s body (excluding extremities: hands,
wrists, feet and ankles).
Cet équipement est conforme aux limite s d’exposition aux rayonnements énon-
cées pour un environnement non contrôlé et respecte les règles les radioélec-
triques (RF) de la FCC lignes directrices d’exposition dans le Supplément C à
OET65 et d’exposition aux fréquences ra dioélectriques (RF) CNR-102 de l’IC.
Cet équipement émet une énergie RF très faible qui est considérée conforme sans
évaluation de l’exposition maximale autorisée. Cependant, cet équipement doit
être installé et utilisé en gardant une distance de 20 cm ou plus entre le dispositif
rayonnant et le corps (à l’exception des extrémités: mains, poignets, pieds et chev-
illes).
For vehicles sold in the U.S.A.
Changes or modifications no t expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter.
514
GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
CAUTION
For vehicles sold in Canada
Tout changement ou toute modification de la construction non approuvé expres-
sément par l’abonné responsable de la co nformité risque d’annuler l’autorité de
l’utilisateur d’exploiter l’équipement.
Cet émetteur ne doit pas être co-implant é ou actionné en même temps qu’aucune
autre antenne ou émetteur.
Under Industry Canada regulations, this radio transmitter may only operate using
an antenna of a type and maximum (or lesser) gain approved for the transmitter by
Industry Canada. To reduce potential radio interference to other users, the
antenna type and its gain should be so chos en that the equivalent isotropically radi-
ated power (e.i.r.p.) is not more than that necessary for successful communication.
Conformément à la réglementation d’Indu strie Canada, le présent émetteur radio
peut fonctionner avec une antenne d’un ty pe et d’un gain maximal (ou inférieur)
approuvé pour l’émetteur par Industrie Ca nada. Dans le but de réduire les risques
de brouillage radioélectrique à l’intention des autres utilisateurs, il faut choisir le
type d’antenne et son gain de sorte que la puissance isotrope rayonnée équiva-
lente (p.i.r.e.) ne dépasse pas l’intensité nécessaire à l’établissement d’une commu-
nication satisfaisante.
■Caution while driving
Do not use the cellular phone or connect the Bluetooth
® system.
NOTICE
■When leaving the vehicle
Do not leave your cellular phone in the vehicle. The inside of the vehicle may
become hot, causing damage to the phone.
612
GS450h_U (OM30D01U)
5-7. Other interior features
Important! Read this information before using Safety Connect.
■Exposure to radio frequency signals
The Safety Connect system installed in your vehicle is a low-power
radio transmitter and receiver. It receives and also sends out radio fre-
quency (RF) signals.
In August 1996, the Federal Communications Commission (FCC)
adopted RF exposure guid elines with safety levels for mobile wireless
phones. Those guidelines are consistent with the safety standards previ-
ously set by the following U.S. and international standards bodies.
●ANSI (American National Standards Institute) C95.1 [1992]
●NCRP (National Council on Radi ation Protection and Measure-
ment) Report 86 [1986]
●ICNIRP (International Commission on Non-Ionizing Radiation Pro-
tection) [1996]
Those standards were based on comprehensive and periodic evalua-
tions of the relevant scientific litera ture. Over 120 scientists, engineers,
and physicians from universities, and government health agencies and
industries reviewed the available body of research to develop the ANSI
Standard (C95.1).
The design of Safety Connect co mplies with the FCC guidelines in
addition to those standards.
Safety information for Safety Connect
GS450h_U (OM30D01U)
6576-3. Do-it-yourself maintenance
6
Maintenance and care
■If the tread on snow tires wears down below 0.16 in. (4 mm)
The effectiveness of the tires as snow tires is lost.
■Situations in which the tire pressure warning system may not operate properly
●In the following cases, the tire pressure warning system may not operate properly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• Lock nuts are equipped.
• An auxiliary-supported run- flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the specified level.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
• When carrying a portable radio, cellular phone, cordless phone or other wire- less communication device
Vehicles with the tire inflation pressure display function: If tire position information
is not correctly disp layed due to the radio wave conditions, the display may be
corrected by driving and changing the radio wave conditions.
●When the vehicle is parked, the time taken for the warning to start or go off could
be extended.
●When tire inflation pressure declines rapi dly for example when a tire has burst, the
warning may not function.
■The initialization operation
●Make sure to carry out initialization after adjusting the tire inflation pressure.
Also, make sure the tires are cold before carrying out initialization or tire inflation
pressure adjustment.
●If you have accidentally turned the power switch off during initialization, it is not
necessary to press the reset switch again as initialization will restart automatically
when the power switch has been turn ed to ON mode for the next time.
●If you accidentally press the reset switch when initialization is not necessary, adjust
the tire inflation pressure to the specified level when the tires are cold, and conduct
initialization again.
GS450h_U (OM30D01U)
6596-3. Do-it-yourself maintenance
6
Maintenance and care
CAUTION
■When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dangerous
handling characteristics, which may lead to an accident resulting in death or seri-
ous injury.
●Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
●Do not use tire sizes other than those recommended by Lexus.
●Do not mix differently constructed tires (r adial, bias-belted or bias-ply tires).
●Do not mix summer, all season and snow tires.
●Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
■When initializing the tire pressure warning system
Do not operate the tire pressure warning re set switch without first adjusting the tire
inflation pressure to the specified level. Otherwise, the tire pressure warning light
may not come on even if the tire inflation pressure is low, or it may come on when
the tire inflation pressure is actually normal.
■Caution regarding interference with elec tronic devices (vehicles with the tire
inflation pressure display function)
●Users of any electrical medical device other than implanted pacemakers and
implanted cardiac defibrillators should consult the manufacturer 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.
●People with implanted pacemakers or car-
diac defibrillators should not come within
17.7 in. (450 mm) of the tire pressure warn-
ing system initiators. The radio waves may
affect the operation of such devices.