2005 Lexus GX470 radio

AUDIO
325
Radio operation
(a) Listening to the radio

AM mode

FM mode
Using joy stick and the ªENTº button to select either AM or FM
mode.
ªAMº, ªFM1º or ªFM2º appears on the screen.
If the front audio system receives a traffic announcement (TA)
while the rear seat audio system is in the radio mode, ªTRAFº
will flash on the screen and the rear seat audio system will turn
off. When the front audio receives a traffic announcement (TA),
the rear seat audio system cannot select the AM/FM mode.

AUDIO
326(b) Selecting a station
Tune in the desired station using one of the following methods.
Seek tuning: Push and hold the ªº or ªº (TUNE/TRACK)
button. The radio will seek up or down for a station of the
nearest frequency and will stop on reception. Each time you
push the button, the stations will be searched one after
another. Manual tuning: Quickly push and release the ª
º or ªº
(TUNE/TRACK) button. Each time you push the button, the
radio will step up or down to another frequency. If you push and
hold the button, and the radio will go into the seek mode.
To scan the preset stations: You can scan only the preset
stations for the band of the front audio system. Push the ªº
or ªº (DISC/CH/PROG) button. The radio will tune in the next
preset station up or down the band. The station frequency will
appear on the screen.

AUDIO
380
NOTICE
To prevent the battery from being discharged, do notuse the power outlet longer than necessary when theengine is not running.
Close the power outlet lid when the power outlet isnot in use. Inserting anything other than anappropriate plug that fits the outlet, or allowing anyliquid to get into the outlet may cause electricalfailure or short circuits.
The power outlet is not designed for the following electric
appliances even though their power consumption is
under 115 VAC/100W. These appliances may not operate
properly.
 Appliances with high initial peak wattage: Cathode±ray
tube type televisions, compressor±driven refrigerators,
electric pumps, electric tools, etc.
 Measuring devices which process precise data: Medical
equipment, measuring instruments, etc.
 Other appliances requiring an extremely stable power
supply: Microcomputer±controlled electric blankets, touch
sensor lamps, etc.
Certain electrical appliances may cause radio noise.Headphone input jacks
To use the jack, push the lid.

AUDIO
384Radio reception
Usually, a
problem with radio reception does not mean there is
a problem with your radio Ð it is just the normal result of
conditions outside the vehicle.
For example, nearby buildings and terrain can interfere with
FM reception. Power lines or telephone wires can interfere
with AM signals. And of course, radio signals have a limited
range. The farther you are from a station, the weaker its signal
will be. In addition, reception conditions change constantly as
your vehicle moves.
Here are some common reception problems that probably do
not indicate a problem with your radio: FM
Fading
and drifting stations Ð Generally, the effective range
of FM is about 40 km (25 miles). Once outside this range, you
may notice fading and drifting, which increase with the distance
from the radio transmitter. They are often accompanied by
distortion.
Multi±path Ð FM signals are reflective, making it possible for
two signals to reach your antenna at the same time. If this
happens, the signals will cancel each other out, causing a
momentary flutter or loss of reception.
Static and fluttering Ð These occur when signals are
blocked by buildings, trees, or other large objects. Increasing
the bass level may reduce static and fluttering.
Station swapping Ð If the FM signal you are listening to is
interrupted or weakened, and there is another strong station
nearby on the FM band, your radio may tune in the second
station until the original signal can be picked up again.

AUDIO
385
AM
Fading Ð AM broadcasts are reflected by the upper
atmosphere Ð especially at night. These reflected signals can
interfere with those received directly from the radio station,
causing
the radio station to sound alternately strong and weak.
Station interference Ð When a reflected signal and a signal
received directly from a radio station are very nearly the same
frequency, they can interfere with each other, making it dif ficult
to hear the broadcast.
Static Ð AM is easily affected by external sources of electrical
noise, such as high tension power lines, lightening, or electrical
motors. This results in static.
Caring for your cassette player and tapes
For the best performance for your cassette player and tapes:
Clean the tape head and other parts regularly.
 A dirty tape head or tape path can decrease sound quality
and tangle your cassette tapes. The easiest way to clean
them is by using a cleaning tape. (A wet type is
recommended.) Use high±quality cassettes.

Low±quality cassette tapes can cause many problems,
including poor sound, inconsistent playing speed, and
constant auto±reversing. They can also get stuck or tangled
in the cassette player.
 Do not use a cassette if it has been damaged or tangled or
if its label is peeling off.
 Do not leave a cassette in the player if you are not listening
to it, especially if it is hot outside.
 Store cassettes in their cases and out of direct sunlight.
 Avoid using cassettes with a total playing time longer than
100 minutes (50 minutes per side). The tape used in these
cassettes is thin and could get stuck or tangled in the
cassette player.
Caring for your CD player, DVD player and CDs
 Your CD player and DVD player are intended for use with 12
cm (4.7 in.) CDs only.
 Extremely high temperatures can keep your CD player and
DVD player from working. On hot days, use the air
conditioning to cool the vehicle interior before you use the
players.
 Bumpy roads or other vibrations may make your CD player
and DVD player skip.

STARTING AND DRIVING
399
ªACCº Ð Accessories such as the radio operate, but the
engine is off.
If you leave the key in the ªACCº or ªLOCKº position and open
the driver's door, a buzzer will remind you to remove the key.
ªLOCKº Ð Engine is off and the steering wheel is locked.
The ignition key can be removed only at this position.
To turn the key from ªACCº to the ªLOCKº position, you must
put the transmission selector lever in the ªPº position.
Once you remove the key, the engine immobilizer system is
automatically set. See ªEngine immobilizer systemº on page
14.
When starting the engine, the key may seem stuck at the
ªLOCKº position. To free it, first be sure the key is pushed all
the way in, and then rock the steering wheel slightly while
turning the key gently.
Approximately
five hours after the engine is turned off, you may
hear sound coming from underneath the luggage compartment
for several minutes. This is normal operation and does not
indicate a malfunction. (See ªLeak detection pumpº on page
vi.)
If, in an emergency, you must turn the engine off while the
vehicle is moving, turn the key only to ªACCº.

STARTING AND DRIVING
448
NOTICE
Do not use liquid sealants for a flat tire as air pressuresensors will be damaged.
When the tires must be repaired or replaced, havethem repaired or replaced by the nearest Lexusdealer or authorized tire dealer. The tire pressuresensors will be affected by the installation or removal
of tires.
The tire pressure warning system is not to be used as a substitute for regular inspections. Be sure to check
the air pressure in the tires on a regular basis.
When the tires must be replaced, replace the grommets for air pressure sensors as well.
If the warning light blinks:
The tire pressure warning system may be malfunctioning.
Contact your Lexus dealer.System malfunction
The tire pressure warning system does not function
properly under certain circumstances. In the following
cases, the low 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.
 Electric devices or facilities using similar radio wave
frequencies are nearby.
 A radio set to similar frequencies is in use.
 A lot of snow or ice covers the vehicle, in particular, around
the wheels or wheel housings.
 The tires are not equipped with an air pressure sensor.
 Tire chains are used.

STARTING AND DRIVING
452
NOTICE:
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference in a residen-
tial installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful in-
terference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be deter-
mined by turning the equipment off and on, the user is en-
couraged to try to correct the interference by one or more of
the following measures:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and re-
ceiver.
 Connect the equipment into an outlet on a circuit dif ferent
from that to which the receiver is connected.
 Consult the dealer or an experienced radio/TV technician
for help.
FCC WARNING:
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user's authority to operate the equipment.