CD player Lexus GS450h 2007 Using the audio system / LEXUS 2007 GS450H FROM JULY 2006 PROD. (OM30A05U) Owner's Guide

257
3-3. Using the audio system
3
Interior features
Setting DSPThe following features can be set as desired by touching on the
screen.
■ Turning Automatic Sound Levelizer (ASL) ON or OFF
Touch or .
ASL automatically adjusts the volume and tone quality according to the
noise level as you drive your vehicle.
■ Changing the listening position (vehicles with CD player only)
The speaker balance can be change d to produce the best sound for
each listening position.
To u c h .
The listening position changes as follows each time the switch is
touched.
With CD playerWith DVD player
DisplayListening position
Position best suited to the driver's seat
Position best suited to th e driver's and front passen-
ger’s seat

258
3-3. Using the audio system
■Turning the surround ON or OFF (with DVD player only)
Touch or .
Setting the screen ratio mode (with DVD player only)
Touch on the screen. Touch one of the , or to
match screen ratio printed on the
DVD.
DisplayListening position
Position best suited to the rear seats
Position best suited to all seats
STEP1
STEP2
Screen ratio modeDetails
NORMALSuitable for 4:3 screen ratio
WIDE1Expand the Normal screen 
horizontally to fill the display.
WIDE2Suitable for 16:9 screen ratio

259
3-3. Using the audio system
3
Interior features
Using the steering switches
Turning on the powerPress when the audio system is off.
The audio system can be turned OFF by holding the switch down for 1 second
or more.
Changing the audio source
Press when the audio system is on. The audio source changes as
follows each time the bu tton is pressed. If a cassette tape or CD is not
inserted, that mode will be skipped.
FM (1, 2) cassette player CD/DVD player AM SAT (1, 2, 3)
Adjusting the volume
Press “+” on to increase the vo lume and “-” to decrease the vol-
ume.
Hold down the button to continue increasing or decreasing the volume.
Some audio features can be controlled using the steering switches.
Power on, select audio
source
Vo l u m e
Radio: Select radio stations
Cassette: Fast forward, rewind and select-
ing tracks
CD: Select tracks, discs and folder
DVD: Select tracks, discs and chapter

260
3-3. Using the audio system
Selecting a radio stationPress to select the radio mode.
Press or  on to select a radio station.
To scan for receivable stations, press and hold the switch until you hear
a beep.
Fast forwarding or rewinding the cassette
Press to select the cassette mode.
Press and hold  or  on until you hear a beep.
To stop fast forwarding or rewinding, press the same switch.
Selecting a track or chapter (DVD mode only for chapter selection)
Press to select the cassette mode, CD or DVD mode.
Press  or  on to select the desired track or chapter.
Cassette mode only: you can skips maximum 9 tracks.
Selecting a disc or folder in the CD or DVD player (Folder selection is
available only when MP3/WMA disc is in use.)
Press to select the CD or DVD player.
Press and hold  or  on until you hear a beep.
■Canceling automatic selection of a radio station
Push the same switch.
CAUTION
■To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.
STEP1
STEP2
STEP1
STEP2
STEP1
STEP2
STEP1
STEP2

518
Alphabetical index
Alphabetical index
A/C (Air conditioning system) ........ 192
ABS (Anti-lock Brake System) ........ 164
Active stabilizer suspension 
system...................................................... 164
Air conditioning system (A/C) Air conditioning filter .......................399
Automatic air conditioning 
system .................................................... 192
Airbags Airbag operating conditions........... 69
Airbag precautions for your 
child...........................................................72
Airbag warning light ........................ 439
Curtain shield airbag 
precautions .......................................... 75
General airbag precautions ............72
Locations of airbags............................ 66
Modification and disposal of 
airbags .................................................... 76
Side airbag precautions .....................72
Side and curtain shield airbags 
operating conditions ....................... 69
SRS airbags ............................................. 66
Alarm ............................................................. 61
Antenna ....................................................209
Armrest .....................................................323
Ashtrays ..................................................... 316
Audio system Antenna ..................................................209
Cassette player..................................... 212
CD player/changer ........................... 216
DVD information ................................. 251
DVD player/changer...................... 232
DVD video/audio ............................. 235
MP3/WMA disc ............................... 224
Optimal use.......................................... 255
Radio ........................................................ 203 Steering switches .............................. 259
Video CD .............................................. 247
Automatic headlight leveling 
system ...................................................... 124
Automatic light control system......... 122
AVS (Adaptive Variable 
Suspension System) ...........................163
BA (Brake Assist)...................................164
Back-up lights Wattage ................................................. 494
Battery 12 volt battery .......................................379
Checking................................................379
Hybrid battery (Tra ction battery) .... 5
If the 12 volt battery is 
discharged .........................................476
Preparing and checking 
before winter...................................... 176
Bluetooth
®.............................................. 263
Brake Fluid .......................................................... 378
Parking brake............................................111
Care Exterior ................................................... 352
Interior..................................................... 354
Seat belts ............................................... 355
Cargo capacity........................................ 172
Cargo hooks .......................................... 327
CD player/changer............................. 232
Chains ......................................................... 177
Child-protectors...................................... 26
Child restraint system (CRS)
Definition ...................................................82
Installation ................................................ 85
A
B
C

519
Alphabetical index
Installing CRS with lower 
anchorages .......................................... 89
Installing CRS with seatbelts .......... 85
Installing CRS with top straps ........ 90
Child safety Airbag precautions .............................. 72
Child restraint system ........................ 82
Child-protectors....................................26
How your child should wear 
the seatbelt ............................................43
Installing child restraints .................... 85
Moon roof ................................................ 54
Power window lock switch ............. 50
Power window precautions.............. 51
Removed electronic key battery 
precautions ....................................... 402
Seat belt comfort guide....................... 41
Seat belt precautions...........................44
Seat heater precautions .........319, 321
Trunk............................................................32
Cigarette lighter ..................................... 317
Cleaning Exterior ................................................... 352
Interior..................................................... 354
Seat belts ............................................... 355
Clock........................................................... 314
Coin holder ............................................ 309
Compass ................................................. 334
Condenser............................................... 377
Console box........................................... 307
Cooling system Engine overheating ..........................480 Cruise control
Cruise control........................................129
Dynamic radar cruise control........132
Cup holders ............................................. 310
Curtain shield airbags............................ 66
Customizable features ........................ 510
Daytime running light system ........... 123
Defogger Rear window ......................................... 199
Side mirror.............................................. 199
Dimension................................................486
Dinghy towing ......................................... 182
Display Energy flow ................................................. 6
Multi-information display .................. 119
Touch screen ........................................ 184
Trip information ................................... 120
Warning message ............................. 444
Do-it-yourself maintenance .............363
Door courtesy lights ............................304
Door pocket............................................... 311
Doors Door lock .................................................. 25
Rear door child protector ................ 26
Driver's seat belt reminder light .....440
Driving Correct posture..................................... 64
Procedures ..............................................96
DVD player/changer.......................... 232
Electronic key Replacing battery................................ 401
When the electronic key battery 
is discharged..................................... 474
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