lights Lexus GS350 2008 Using the audio system / LEXUS 2008 GS460/350 (OM30A87U) Owner's Guide

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2-3. Operating the lights and windshield wipers
2
When driving
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June 5, 2008 10:37 am
■The windshield wiper and washer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■Dripping prevention wiper sweep
After washing and wiping operation severa l times, the wipers operate one more
time after a short delay to prevent dripping.
However, the last sweep will not happen if the vehicle is traveling above 106 mph
(170 km/h).
■Effects of vehicle speed on wiper operation
Vehicle speed affects the following even when the wipers are not “AUTO” mode.
●Intermittent wiper interval ( mode)
●Wiper operation when the washer is bein g used (delay until drip prevention
wiper sweep occurs)
With selected, wiper operation will be switched from low speed to intermit-
tent wiper operation only when the vehicle is stationary.
■Rain drop sensor (vehicles equipped with rain-sensing windshield wipers)
The sensor judges the amount of raindrops.

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2-3. Operating the lights and windshield wipers
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June 5, 2008 10:37 am
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the wind-
shield washer fluid reservoir.
■In extremely hot or cold weather
The system will turn off if the windshield gets extremely hot (at more than 176F
[80 C]) or cold (at less than 14 F [-10C]).
■Customization that can be configured at Lexus dealer
Settings (e.g. drip prevention function) can be changed. 
(Customizable features P. 5 7 3 )
CAUTION
■Caution regarding the use of windshield wipers in “AUTO” mode
The windshield wipers may operate unexpect edly if the sensor is touched or the
windshield is subject to vibration in “AUTO” mode. Take care that your fingers or
anything else do not become caught in the windshield wipers.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.

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2-3. Operating the lights and windshield wipers
2
When driving
GS_G_U
June 5, 2008 10:37 am
Headlight cleaner switch (if equipped)
■The headlight cleaner can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned ON.
NOTICE
■When the washer fluid tank is empty
Do not use this function, as the washer fluid pump may overheat.
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.

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2-4. Using other driving systems
2
When driving
GS_G_U
May 13, 2008 5:14 pm
Example of follow-up cruising 
When following a vehicle driving slower than the set speed
The system continues follow-up cruising while adjusting for changes in the
speed of the vehicle ahead in order to maintain the vehicle-to-vehicle dis-
tance set by the driver.
Example of acceleration 
When there are no longer vehicles driving slower than the set speed in
the lane ahead
When the vehicle ahead of you executes a lane change, the system slowly
accelerates until the set vehicle speed is reached. The system then returns to
fixed speed cruising.
Approach warning
When your vehicle is too close to a vehicle ahead, and sufficient auto-
matic deceleration via the cruise cont rol is not possible, the display will
flash and buzzer will sound to alert th e driver. An example of this would
be if another driver cuts in front of you while you are following a vehicle.
Apply the brakes to ensure an appr opriate vehicle-to-vehicle distance.
■Warning lights and messages for dynamic radar cruise control
Warning lights, messages and buzzers are us ed to indicate a system malfunction or
to inform the driver of the need for caution while driving. ( P. 5 0 0 )
■Switching modes
The mode cannot be switched to constant speed control mode if vehicle-to-vehicle
distance control mode has been used. The mode also cannot be switched from
constant speed control to vehicle-to-vehic le control mode. Turn the system off by
pressing the “ON-OFF” button, and turn it on again.

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2-4. Using other driving systems
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May 13, 2008 5:14 pm
■Rear view monitor system camera
■Smear effect
In the following cases, it may be difficult to
see the images on the screen, even when the
system is functioning correctly.
• In the dark (e.g. at night).
• If the temperature near the lens is extremely high or low.
• If water droplets get on the camera, or when humidity is high (e.g. when it rains).
• If foreign matter (e.g. snow or mud) get
on the camera lens.
• If the sun or headlights are shining directly into the camera lens.
If a bright light (for example, sunlight
reflected off the vehicle body) is picked up by
the camera, a smear effect* peculiar to the
camera may occur.
*: Smear effect—A phenomenon that occurs when a bright light (for example, sunlight
reflected off the vehicle body) is picked up
by the camera; when transmitted by the
camera, the light source appears to have a
vertical streak above and below it.

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2-4. Using other driving systems
2
When driving
GS_G_U
May 13, 2008 5:14 pm
When the VSC/TRAC/hill-start assist control systems are operating
If the vehicle is in danger of slip-
ping, rolling backwards when
starting on an incli ne, or if the rear
wheels (2WD models) or all
wheels (4WD models) spin, the
slip indicator light flashes to indi-
cate that the VSC/TRAC/hill-start
assist control systems have been
engaged.
A buzzer (intermittent) sounds to
indicate that VSC is operating.
The stop lights and high mounted
stoplight turn on when the hill-start
assist control system is operating.
The slip indicator light flashes as
well when ABS is operating.
■ PCS (Pre-Collision System) (if equipped)
 P. 1 9 0
■VGRS (Variable Gear Ratio Steering) (GS460)
Adjusts the wheel turning angle in accordance with the vehicle speed and
steering wheel movement.
■VDIM (Vehicle Dynamics Integrated Management)
Provides integrated control of the AB S, VSC, TRAC, hill-start assist con-
trol, VGRS (GS460) and EPS systems. 
Maintains vehicle stability when swerving on slippery road surfaces by
controlling the brakes, engine output, and the movement of the front
wheels.

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2-4. Using other driving systems
GS_G_U
May 13, 2008 5:14 pm
■Conditions that may trigger the system even if there is no danger of collision
●When there is an object by the roadside at the entrance to a curve
●When passing an oncoming vehicle on a curve
●When driving over a narrow iron bridge
●When there is a metal object on the road surface
●When driving on an uneven road surface
●When passing an oncoming vehicle on a left-turn
●When your vehicle rapidly closes on the vehicle in front
When the system is activated in the situations described above there is also a possi-
bility that the seat belts will retract quickly and the brakes will be applied with a force
greater than normal. When the seat belt is locked in the retracted position, stop the
vehicle in a safe place, release the seat belt and refasten.
■When there is a malfunction in the system
Warning lights and/or warning messages will turn on or flash. ( P. 4 8 9 , 4 9 9 )

Interior features3
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May 13, 2008 5:14 pm
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
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 features......... 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/ventilators ...... 354
Armrest .................................... 356
Rear sunshade ........................ 357
Floor mats ................................ 359
Trunk features ......................... 360
Garage door opener ............ 363
Compass................................... 369
Lexus Link System ................. 373

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3-1. Using the touch screen
GS_G_U
May 13, 2008 5:14 pm
■“Day Mode”
■To turn off the picture display
If is touched, the screen display is turned off, and guidance is by voice only.
When the headlights are turned on, the
screen dims. However the screen can be
switched to “Day Mode”.
The screen will stay in “Day Mode” when
the headlights are turned on until is
touched again.
If the instrument panel light control is set to
“MAX”, “Day Mode” is not displayed.

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3
Interior features
GS_G_U
May 13, 2008 5:14 pm
3-5. Using the interior lights
Interior lights list
Illuminated entry system: The various lights automatically turn on/off
according to the presence of the electronic key, whether the doors are
locked/unlocked, whether the doors are open/closed, and the “ENGINE
START STOP” switch mode.
When the instrument panel light control sw itch is turned to minimum, the foot
lights, inside door handle lights and shift lever light will turn off. ( P. 1 3 3 )
Outer foot light
Steering spot light
Front personal lights 
( P. 3 3 9 )
Shift lever light
Front interior lights ( P. 3 3 8 )
Inside door handle lightsRear personal lights 
( P. 3 3 9 )
Rear interior lights
Door courtesy lights
Foot light
Front scuff light