2003 Lexus IS300 radio

2.
INTRODUCTION
ii
New vehicle warranty
Your new vehicle is covered by the following Lexus limited
warranties:

New vehicle warranty

Emission control systems warranty

Others
For further information, please refer to the ºOwner's Guideº,
ºOwner's Manual Supplementº or ºWarranty Bookletº.
Your responsibility for maintenance
It is the owner's responsibility to make sure the specified
maintenance is performed. Section 5 of this Owner's Manual
gives details of these maintenance requirements. Included in
Section 6 is general maintenance. For scheduled
maintenance information, pl ease refer to the ºOwner's Manual
Supplement/Scheduled Maintenanceº.
Accessories, spare parts and modification of
your Lexus
A wide variety of non±genuine spare parts and accessories for
Lexus vehicles are currently available in the market. You
should know that Toyota does not warrant these products and
is not responsible for their performance, repair, or
replacement, or for any damage they may cause to, or adverse
effect they may have on, your Lexus vehicle. This vehicle should not be modified with non±genuine Lexus
products. Modification with non±genuine Lexus products
could af
fect its performance, safety or durability, and may even
violate governmental regulations. In addition, damage or
performance problems re sulting from the modification may not
be covered under warranty.
Spark ignition system of your Lexus
The spark ignition system in your Lexus meets all
requirements of the Canadian Interference±Causing
Equipment Standard.
Installation of a mobile two±way radio system
As the installation of a mobile two±way radio system in your
vehicle could affect electronic systems such as the multiport
fuel injection system/sequential multiport fuel injection system,
cruise control system, anti±lock brake system, SRS airbag
system and seat belt pretensioner system, be sure to check
with your Lexus dealer for precautionary measures or special
instructions regarding installation.
Scrapping of your Lexus
The SRS airbag and seat belt pretensioner devices in your
Lexus contain explosive chemicals. If the vehicle is scrapped
with the airbags and seat belt pretensioners left as they are,
this may cause an accident such as fire. Be sure to have the
systems of the SRS airbag and seat belt pretensioner removed
and disposed of by a qualified service shop or by your Lexus
dealer before you scrap your vehicle.
2003 IS300 from Aug. '02 Prod. (OM53439U)

KEYS AND DOORS
17
SV11013b

SportCross
When you push the ºPANICº button for about 1 second, an
alarm sounds to deter any person trying to break into or
damage your vehicle.
If you want to stop the alarm, push any button.
This function does not work when the ignition key is in the ºONº
position.
NOTE: *The alarm can be set not to sound. Ask your Lexus dealer for details.
For vehicles sold in U.S.A.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
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 reasonable protection against harmful
interference in a residential 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
interference to radio communications. However,
there is no guarantee that interference will not occur
in a particular installation. If this equipment does
cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged 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 receiver.
2003 IS300 from Aug. '02 Prod. (OM53439U)

KEYS AND DOORS
18
Connect the equipment into an outlet on a circuit
different 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.
For vehicles sold in Canada
Operation is subject 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
the device.
Replacing the battery
When you replace the battery, prepare a lithium battery
CR1616 or equivalent and a special screwdriver.
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 the components, screws and O±ring.
11L028±1
1. Remove the screw, and then the cover while pushing it in
the arrow direction.
2003 IS300 from Aug. '02 Prod. (OM53439U)

GAUGES, METERS AND SERVICE REMINDER INDICATORS
48
(e) Discharge Warning Light
This light warns that the battery is being discharged.
If it comes on while you are driving, stop the vehicle, turn off the
engine, and check for the cause. Look first at the engine drive
belt.
 If it is loose or broken, the generator will not charge the
battery properly.
 If the belt is O.K., there is a problem somewhere in the
charging system.
The engine ignition will continue to operate, however, until the
battery is discharged. Turn off the air conditioning, blower,
radio, etc., and drive directly to the nearest Lexus dealer or
repair shop.
NOTICE
Do not continue driving if the engine drive belt is broken or loose.
(f) Low Engine Oil Pressure Warning Light
This light warns that the engine oil pressure is too low.
If it flickers or stays on while you are driving, pull off the road
to a safe place and stop the engine immediately. Call a Lexus
dealer or qualified repair shop for assistance.
The light may occasionally flicker when the engine is idling or
it may come on briefly after a hard stop. There is no cause for
concern if it then goes out when the engine is accelerated
slightly.
The light may come on when the oil level is extremely low. It
is not designed to indicate low oil level, and the oil level must
be checked using the oil level dipstick.
NOTICE
Do not drive the vehicle with the warning light on ± evenfor one block. It may ruin the engine.
2003 IS300 from Aug. '02 Prod. (OM53439U)

COMFORT ADJUSTMENT
124
CAUTION
Do not modify, remove, strike or open the front seat belt
pretensioner assemblies, airbag sensor or surrounding
area or wiring. Doing any of these may cause sudden
operation of the front seat belt pretensioners or disable
the system, which could result in death or serious
injury.
Failure to follow these instruction can result in death or
serious injury. Consult your Lexus dealer about any
repairs and modifications.
NOTICE
Do not perform any of the following changes without consulting your Lexus dealer. Such changes caninterfere with proper operation of the front seat beltpretensioners in some cases.
Installation of electronic devices such as a mobiletwo±way radio, cassette tape player or compact disc
player.
Repairs on or near the front seat belt retractor assemblies.
Modification of the suspension system.
Modification of the front end structure.
Attachment of a grille guard (bull bar, kangaroo bar,etc.), snowplow, winches or any other equipment tothe front end.
Repairs made on or near the front fenders, front endstructure or console.
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COMFORT ADJUSTMENT
138
NOTICE
Do not perform any of the following changes withoutconsulting your Lexus dealer. Such changes caninterfere with proper operation of the SRS airbagsystem in some cases.
Installation of electronic devices such as a mobiletwo±way radio, cassette tape player or compact disc
player.
Modification of the suspension system.
Modification of the front end structure and side structure of the passenger compartment.
Attachment of a grille guard (bull bar, kangaroo bar,etc.), snowplow, winches or any other equipment tothe front end.
Repairs made on or near the front fenders, front endstructure, console, steering column, steering wheel,dashboard near the front passenger airbag or frontseats.
SV16061
This SRS front airbag system has an indicator to inform the
driver of operating problems. If either of the following
conditions occurs, this indicates a malfunction of the airbags.
Contact your Lexus dealer as soon as possible to service the
vehicle.
 When the ignition key is turned to the ºACCº or ºONº
position, the light does not come on, stays on or flashes.
 The light comes on or starts flashing while driving.
If the light stays on, it indicates that the driver and front
passenger airbags fail. If the light flashes, the side airbags fail.
2003 IS300 from Aug. '02 Prod. (OM53439U)

AUDIO
195
1Turning the system on and adjusting the volume
(See page 198 for details.)
2Compact disc slot
(See page 211 for details.)
3Ejecting a compact disc
(See page 212 for details.)
4Radio data system/Traffic announcement/
Program type
(See page 204 for details.)
5Compact disc pre±load button
(See page 211 for details.)
6Audio control knob/Frequency tuning
(See page 199 for details.)
7Mode selectors
(See page 198 for details.)
8Message
(See page 207 for details.)
9Function buttons
1 ± 6: Station selector buttons
(See page 202 for details.)
:Disc selection
(See page 214 for details.)
RPT: Automatic repeat
(See page 210 or 216 for details.) RAND:
Random access
(See page 216 for details.)
SKIP: Automatic skip of blank portions of tape
(See page 210 for details.)
 :Rewinding or reversing
(See page 209 or 216 for details.)


:Fast forwarding
(See page 209 or 216 for details.)
:


: Side change
(See page 209 for details.)
DOLBY NR button(See page 209 for details.)
10Cassette tape slot
(See page 208 for details.)
11Ejecting a cassette tape
(See page 208 for details.)
12Radio mode: Frequency tuning
(See page 202 for details.)
TAPE mode: Direct access to a desired program
(See page 210 for details.)
CD mode: Direct access to a desired program
(See page 216 for details.)
13Scan tuning button
(See page 203 for details.)
2003 IS300 from Aug. '02 Prod. (OM53439U)

AUDIO
197
1Turning the system on and adjusting the volume
(See page 198 for details.)
2Compact disc slot
(See page 213 for details.)
3Ejecting a compact disc
(See page 213 for details.)
4Audio control knob/Frequency tuning
(See page 199 for details.)
5Mode selectors
(See page 198 for details.)
6Cassette tape slot
(See page 208 for details.)
7Function buttons
1 ± 6: Station selector buttons
(See page 202 for details.)
:Disc selection
(See page 214 for details.)
RPT: Automatic repeat
(See page 210 or 216 for details.)
RAND: Random access
(See page 216 for details.)
SKIP: Automatic skip of blank portions of tape
(See page 210 for details.) 
:Rewinding or reversing
(See page 209 or 216 for details.)


:Fast forwarding
(See page 209 or 216 for details.)
:


: Side change
(See page 209 for details.)
DOLBY NR button
(See page 209 for details.)
8Ejecting a cassette tape
(See page 208 for details.)
9Radio mode: Frequency tuning
(See page 202 for details.)
TAPE mode: Direct access to a desired program
(See page 210 for details.)
CD mode: Direct access to a desired program
(See page 216 for details.)
10Scan tuning button
(See page 203 for details.)
2003 IS300 from Aug. '02 Prod. (OM53439U)