audio Lexus GS450h 2007 Using the hands-free system (for cellular phone) / LEXUS 2007 GS450H THROUGH JUNE 2006 PROD. OWNER'S MANUAL (OM30727U)

TABLE OF CONTENTS
i
1Before drivingAdjusting and operating features such as door locks, mir-
rors, and steering column.
2When drivingDriving, stopping and safe-driving information.
3Interior featuresAir conditioning and audio systems, as well as other interior
features for a comfortable driving experience.
4Maintenance
and careCleaning and protecting your vehicle, performing do-it-your-
self maintenance, and maintenance information.
5When trouble
arisesWhat to do if the vehicle needs to be towed, gets a flat tire,
or is involved in an accident.
6Vehicle 
specificationsDetailed vehicle information.
7For US ownersReporting safety defects for US owners.
IndexAlphabetical listing of informat ion contained in this manual.

1
2
3
4
5
6
7
iii
2-3. Operating the lights and 
windshield wipers ................... 120
Headlight switch ............................ 120
Fog light switch .............................. 123
Windshield wipers and 
washer............................................. 124
Headlight cleaner switch ........... 126
2-4. Using other driving  systems ....................................... 127
Cruise control ................................. 127
Dynamic radar cruise 
control ............................................ 130
Intuitive parking assist ................ 139
Rear view monitor system ......... 158
AVS (Adaptive Variable 
Suspension System) .................... 161
Driving assist systems.................. 162
PCS (Pre-Collision 
System) .......................................... 167
2-5. Driving information ................... 170 Cargo and luggage ...................... 170
Vehicle load limits ......................... 173
Winter driving tips ........................ 174
Trailer towing .................................. 179
Dinghy towing ................................ 180 3-1. Using the touch screen ........... 182
Touch screen .................................. 182
Setting the touch screen ............ 185
3-2. Using the air conditioning 
system and defogger ............... 191
Automatic air conditioning 
system ............................................... 191
Rear window and outside rear 
view mirror defoggers.................. 199
3-3. Using the audio system........... 200 Audio system type ...................... 200
Using the radio.............................. 203
Using the cassette player .......... 212
Using the CD player.................... 216
Playing MP3 and WMA 
discs ................................................ 224
Using the DVD player .............. 232
Playing DVD video/audio ........ 235
Playing video CD ......................... 248
DVD player and DVD video 
disc information ......................... 252
Optimal use of the audio/ 
video system................................ 256
Using the steering 
switches ......................................... 260
3Interior features

xiii
Audio remote control switches P. 260
Cruise control switch
P. 127, 130
Telephone switch P. 263
“DISP” switch P. 118
Distance switch P. 132
Talk switch* P. 275
: If equipped
*: Refer to “Navigation System Owner's Manual”.
A
B

xiv
C
Pictorial indexInstrument panel
Security indicator P. 62, 64
Rear window and outside 
rear view mirror defoggers 
P. 199
Emergency flashers
Clock
P. 319Outside temper
ature display P. 320
Air conditioning 
system
P. 191
Audio system
P. 200
Navigation system*

101
2-1. Driving procedures
2
When driving
Starting the hybrid system
Modes can be switched by pressing the power switch when carrying the
electronic key on your person. (The hybrid system can be started in any
mode by operating the switch at the same time as depressing the brake
pedal.)
■Changing power switch mode
“OFF” mode
“A C C ” m o d e
Some electrical components
such as the audio system can be
used.
“IG-ON” mode
All electrical components can
be used.
■Starting the hybrid system
Check that the parking brake is set.
Turn off unnecessary lights and accessories.
Check that the shift lever is set in “P”.
Sit in the driver’s seat and firmly depress the brake pedal.
The power switch indicator turns green.
Press the power switch.
After a few seconds, the
“READY” light will flash and
come on with a beep sound.
The vehicle can move when the
“READ
Y” light is on, even if the
engine is stopped.
STEP1
STEP2
STEP3
STEP4
STEP5

154
2-4. Using other driving systems
■When the system malfunctions
●If a malfunction occurs and no obstacles have been detected, a warning is dis-
played, and a malfunction beep sounds for 7 seconds. 
If an obstacle has been detected, or another malfunction occurs in a different
sensor
, the malfunction beeps will not sound.
●In the following circumstances the displayed warning will disappear:
• If you switch the screen to a different mode.
• If you turn OFF the intuitive parking assist main switch.
• If the vehicle speed exceeds 6 mph (10 km/h). Once the vehicle speed drops
b
elow 6 mph (10 km/h), the warning will be displayed again.
●If the malfunction screen is displayed, the detection range of the dual sensors is
shortened. In this case, the necessity fo r obstacle evasion (whether the obstacle
will come within 0.8 ft. (25 cm) of the vehicle or not) will not be calculated.
■When using intuitive parking assist
●The sensors' detection areas and reaction times are limited. When moving for -
ward or reversing, check the areas surrounding the vehicle (especially the sides
of the
vehicle) for safety, and drive slowly, using the brake to control the vehicle’s
speed.
• The sensors' detection areas are limited to the ar
eas around the vehicle’s front
and rear bumpers.
• Depending on the shape of the obstacle
and other factors, the detection dis-
tance may shorten, or dete ction may be impos
sible.
• There will be a short delay between ob stacl
e detection and display. Even at
slow speeds, there is a possibility that the obstacle will come within 0.8 ft. (25
cm) of the vehicle before the display is shown and the warning beep sounds.
• Braking distance may differ according to the road conditions (rain, gravel
et
c.).
• It might be difficult to hear beeps due to the volume of audio system or air fl
ow noise of air conditioning system.
• For long obstacles such as walls, the obstacle warning may change as the o
bstacle gets closer.

Interior features3
181
3-1. Using the touch screen ......... 182Touch screen ................................ 182
Setting the touch screen ......... 185
3-2. Using the air conditioning  system and defogger ............ 191
Automatic air conditioning 
system ........................................... 191
Rear window and outside rear 
view mirror defoggers............... 199
3-3. Using the audio system ....... 200 Audio system type ................... 200
Using the radio ........................... 203
Using the cassette player........ 212
Using the CD player ................. 216
Playing MP3 and WMA 
discs ............................................. 224
Using the DVD player ............ 232
Playing DVD video/audio ...... 235
Playing video CD ...................... 248
DVD player and DVD video 
disc information ...................... 252
Optimal use of the audio/ 
video system ............................. 256
Using the steering 
switches ...................................... 260
3-4. Using the hands-free  system ..................................... 263
Hands-free system.................... 263 Using the Bluetooth
®

phone .......................................... 268
Setting the hands-free 
system .......................................... 281
3-5. Using the interior lights ....... 307 Interior lights list ........................ 307
3-6. Using the storage features ... 311 List of storage features .............. 311
3-7. Other interior features......... 317
Sun visors ....................................... 317
Vanity mirror ................................ 318
Clock............................................... 319
Outside temperature  display ......................................... 320
Ashtrays ......................................... 321
Cigarette lighter ........................ 322
Power outlet ................................ 323
Seat heaters ............................... 324
Seat heaters and 
ventilators ................................. 326
Armrest ......................................... 328
Rear sunshade............................ 329
Floor mats ..................................... 331
Trunk features ............................. 332
Garage door opener............... 334
Compass....................................... 339

182
3-1. Using the touch screen
Touch screen
By touching the screen with your finger, you can control the audio system
and air-conditioning, adjust the screen display etc.
Vehicles with navigation system
Vehicles without navigation system
The “Information” screen shown in the above illustration is displayed when
the is pressed.

188
3-1. Using the touch screen
Screen settings
The following screen settings can be changed.
Automatic transition
20 seconds after air-conditioning
or audio system use, the system will
return the display to the previous
screen.
Switch color
You can select the switch color.
Personal data deletion
The following personal data is
deleted:
• User selection settings
• Phone book data
• Dialed numbers and received calls
• Speed dial
• Bluetooth
® phone data
• Security code
• Maintenance conditions*
• Maintenance information “off” se
tting*
•Memory points*
•Areas to avoid*
• Previous points*
• Route trace*
*: If the navigation system is eq
uipped

200
3-3. Using the audio system
Audio system type
CD and (optional) DVD player with changer, cassette player, and AM/
FM radio

This illustration below is for a ve hicle not equipped with the D
VD
player.
Vehicles with navigation system
Vehicles without navigation system
The audio system appearance and scr een may dif
fer slightly for vehi-
cles equipped with the DVD player.