2008 Lexus GS350 air conditioning

TABLE OF CONTENTS
1
GS_G_U
May 13, 2008 5:14 pm
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 ownersReporting safety defects for US owners and seat belt in-
structions for Canadian owners
IndexAlphabetical listing of inform ation contained in this manual

1
2
3
4
5
6
7
3
GS_G_U
May 13, 2008 5:14 pm
2-3. Operating the lights and 
windshield wipers .................... 142
Headlight switch ............................ 142
Fog light switch .............................. 145
Windshield wipers and 
washer............................................. 146
Headlight cleaner switch ........... 149
2-4. Using other driving 
systems ...................................... 150
Cruise control ................................ 150
Dynamic radar cruise 
control............................................. 153
Intuitive parking assist ................. 164
Rear view monitor system ......... 179
AVS (Adaptive Variable 
Suspension System) .................. 183
Driving assist systems.................. 184
PCS (Pre-Collision System)..... 190
2-5. Driving information ................... 194 Cargo and luggage ...................... 194
Vehicle load limits ......................... 198
Winter driving tips ........................ 199
Trailer towing ................................. 204
Dinghy towing .............................. 205 3-1. Using the touch screen .......... 208
Touch screen ................................ 208
Setting the touch screen ............ 212
3-2. Using the air conditioning 
system and defogger .............. 217
Automatic air conditioning 
system .............................................. 217
Rear window and outside rear 
view mirror defoggers ............ 225
3-3. Using the audio system........... 226 Audio system type ....................... 226
Using the radio.............................. 229
Using the cassette player ......... 238
Using the CD player................... 242
Playing MP3 and WMA discs.................................. 247
Using the DVD player ................ 251
Playing DVD 
video/audio ................................. 254
Playing video CD ......................... 266
DVD player and DVD 
video disc information ............. 270
Optimal use of the 
audio/video system .................. 282
Using the AUX adapter ............ 287
Using the steering switches .... 288
3Interior features

TABLE OF CONTENTSIndex
4
GS_G_U
May 13, 2008 5:14 pm
3-4. Using the hands-free system 
(for cellular phone)................. 291
Hands-free system 
(for cellular phone) .................... 291
Using the Bluetooth
® 
phone ............................................. 296
Setting the hands-free 
system ............................................... 311
3-5. Using the interior lights .......... 337 Interior lights list............................ 337
3-6. Using the storage features .... 340 List of storage fe atures.............. 340
3-7. Other interior features........... 347 Sun visors......................................... 347
Vanity mirror ................................. 348
Clock ................................................. 349
Outside temperature 
display ........................................... 350
Ashtrays ............................................ 351
Cigarette lighter ........................... 352
Power outlet .................................. 353
Seat heaters/vent ilators ............ 354
Armrest ........................................... 356
Rear sunshade ............................... 357
Floor mats....................................... 359
Trunk features............................... 360
Garage door opener .................. 363
Compass.......................................... 369
Lexus Link System ....................... 373 4-1. Maintenance and care........... 388
Cleaning and protecting 
the vehicle exterior.................. 388
Cleaning and protecting 
the vehicle interior ..................... 391
4-2. Maintenance.............................. 394 Maintenance requirements ..... 394
General maintenance ................ 396
Emission inspection and 
maintenance (I/M) 
programs ...................................... 399
4-3. Do-it-yourself 
maintenance........................... 400
Do-it-yourself service 
precautions ................................. 400
Hood................................................. 403
Positioning a floor jack............... 404
Engine compartment................. 406
Tires .................................................... 421
Tire inflation pressure.................. 431
Wheels.............................................. 435
Air conditioning filter.................. 437
Electronic key battery ................ 440
Checking and replacing 
fuses ................................................ 442
Headlight aim................................. 467
Light bulbs ....................................... 470
4Maintenance and care

14
GS_G_U
May 13, 2008 5:14 pm
Pictorial indexInstrument panel
Rear window and outside
rear view mirror defoggers
P. 225
Emergency flashers Air conditioning 
system
P. 217
Audio system 

P. 226
Navigation system*Touch screen 

P. 208
Security indicator
P. 73, 75
Clock P. 349Outside temper ature display
P. 350
B

175
2-4. Using other driving systems
2
When driving
GS_G_U
May 13, 2008 5:14 pm
■When using the 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 areas 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 impossible.
• There will be a short delay between ob stacle 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
etc.).
• It might be difficult to hear beeps due to the volume of audio system or air flow noise of air conditioning system.
• For long obstacles such as walls, the obstacle warning may change as the obstacle gets closer.

206
GS_G_U
May 13, 2008 5:14 pm
3-1. Using the touch 
screen ................. .......... 208
Touch screen ........................... 208
Setting the touch screen ...... 212
3-2. Using the air conditioning system and 
defogger........................ 217
Automatic air conditioning 
system...................................... 217
Rear window and 
outside rear view 
mirror defoggers................. 225
Interior features3

208
GS_G_U
May 13, 2008 5:14 pm
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.
With navigation system
Without navigation system
The “Information” screen shown in the above illustration is displayed when
is pressed.

215
3-1. Using the touch screen
3
Interior features
GS_G_U
May 13, 2008 5:14 pm
Screen settingsPress .
Touch on the “Information” screen.
The following screen se ttings 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.
Delete personal data
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 setting*
•Memory points*
•Areas to avoid*
• Previous points*
• Route trace*
*: If the navigation system is equipped
STEP1
STEP2