2009 Lexus GS350 light

203
2-4. Using other driving systems
2
When driving
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
■Turning off both TRAC and Enhanced VSC
Push and hold the button for more
than 3 seconds while the vehicle is
stopped to turn off TRAC and
Enhanced VSC.
The slip off indicator light should
come on and the message “TRAC
OFF” appears on the multi-infor-
mation display.
Push the button again to turn the
system back on.
GS_U_G.book Page 203 Monday, April 27, 2009 10:50 AM

204
2-4. Using other driving systems
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
■Automatic reactivation of TRAC and Enhanced VSC
Turning the “ENGINE START STOP” switch OFF after turning off the TRAC and
Enhanced VSC systems will automatically re-enable them.
■Automatic TRAC reactivation
If only the TRAC system is turned off, th e TRAC system will turn on when the vehi-
cle speed increases.
■Automatic TRAC and Enhanced VSC reactivation
If the TRAC and Enhanced VSC systems are turned off, the systems will not turn on
even when the vehicle speed increases.
■Sounds and vibrations caus ed by the ABS, brake assist, Enhanced VSC, TRAC,
hill-start assist control and VGRS (GS460) systems
●A sound may be heard from the engi ne compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate that
a malfunction has occurred in any of these systems.
●Any of the following conditions may occur when the above systems are operat-
ing. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■Hill-start assist control operating conditions
This system comes into operation under the following conditions after the brake
pedal has been depressed and the vehicle has come to a stop:
●The shift lever is in the “D” or “S”.
●The system has detect ed that the vehicle is moving backwards.
●GS350: The brake pedal is not depressed.
■EPS operation sound
When the steering wheel operates, a motor sound (whirring sound) may be heard.
This does not indicate a malfunction.
GS_U_G.book Page 204 Monday, April 27, 2009 10:50 AM

206
2-4. Using other driving systems
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
CAUTION
■The hill-start assist control may not operate effectively when
●On steep inclines.
●On icy surfaces.
■When the Enhanced VSC is activated
The slip indicator light flashes and a warning buzzer sounds. Always drive carefully.
Reckless driving may cause an accident. Exercise particular care when the indica-
tor light flashes and a buzzer sounds.
■When TRAC and Enhanced VSC are off
Be especially careful and drive at a speed appropriate to the road conditions. As
these are systems to ensure vehicle stability and driving force, do not turn off TRAC
and Enhanced VSC unless necessary.
■Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total load
capacity. In addition, make sure that the tires are inflated to the specified tire pres-
sure level.
The ABS and Enhanced VSC will not function correctly if different tires are fitted on
the vehicle.
Contact your Lexus dealer for further info rmation when replacing tires or wheels.
■Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect the driv-
ing assist systems, and may cause the system to malfunction.
GS_U_G.book Page 206 Monday, April 27, 2009 10:50 AM

209
2-4. Using other driving systems
2
When driving
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
■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 mess ages will turn on or flash. (→P. 508, 518)
GS_U_G.book Page 209 Monday, April 27, 2009 10:50 AM

211
2-4. Using other driving systems
2
When driving
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
CAUTION
■Handling the radar sensor
Observe the following to ensure the pre-collision system can function effectively.
●Keep the sensor and front grille clean at all times.
Clean the sensor and front grille with a soft cloth so you do not mark or damage
them.
●Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunction. If the
sensor or surrounding area are subject to a strong impact, always have the area
inspected and adjusted by a Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding
area.
●Do not modify or paint the sensor and grille.
■Limitations of the pre-collision system
Do not rely on the pre-collision system. Always drive safely, taking care to observe
your surroundings and checking for any obstacles or other road hazards.
GS_U_G.book Page 211 Monday, April 27, 2009 10:50 AM

Interior features3
225
GS_G_U (OM30B43U)
April 27, 2009 10:42 am
3-3. Using the audio systemAudio system type.................. 245
Using the radio........................ 248
Using the cassette player .... 257
Using the CD player .............. 261
Playing MP3 and WMA discs............................ 266
Using the DVD player........... 270
Playing DVD video/audio .... 273
Playing video CD (with DVD player) .............. 285
CD/DVD player and DVD
video disc information ...... 289
Optimal use of the audio/video system ....... 301
Using the AUX adapter ....... 306
Using the steering switches .................................. 307
3-4. Using the hands-free system (for cellular phone)
Hands-free system (for cellular phone) .............. 310
Using the Bluetooth
®
phone ....................................... 315
Setting the hands-free system .................................... 330 3-5. Using the interior lights
Interior lights list .................... 356
3-6. Using the storage features List of storage features......... 359
3-7. Other interior features Sun visors ................................. 366
Vanity mirrors .......................... 367
Clock ......................................... 368
Outside temperature display..................................... 369
Ashtrays.................................... 370
Cigarette lighter ..................... 371
Power outlet ............................ 372
Seat heaters/ventilators ...... 373
Armrest .................................... 375
Rear sunshade ......................... 376
Floor mats ................................ 378
Trunk features ......................... 379
Garage door opener ............ 382
Compass .................................. 388
Lexus Link System ................. 392
GS_U_G.book Page 225 Monday, April 27, 2009 10:50 AM

229
3-1. Using the touch screen
3
Interior features
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
■Resetting the data
Touching will reset the “Average Speed” and “Distance”.
■To avoid damaging the touch screen
●Touch the screen lightly with your finger. If there is no response, remove your fin-
ger from the screen and try again.
●Remove any dirt on the screen by wiping with a soft cloth. Do not use detergent.
■When using the touch screen
●If the screen is cold, the display may be dark, or the system may seem to be
operating slightly slower than normal.
●The screen may seem dark and hard to see when viewed through sunglasses.
Change your angle of viewing, adjust the display on the “Display” screen or
remove your sunglasses.
GS_U_G.book Page 229 Monday, April 27, 2009 10:50 AM

231
3-1. Using the touch screen
3
Interior features
GS_G_U (OM30B43U)
April 27, 2009 10:48 am
Adjusting the displayPress .
Adjust the display as desired using / and / .
If you do not touch the screen for 20 seconds, the system will return to
the previous screen.
With CD player
With DVD player
STEP1
STEP2
/ /
ColorRedGreen
To n eLighterDarker
ContrastWe a k e rStronger
BrightnessDarkerBrighter
GS_U_G.book Page 231 Monday, April 27, 2009 10:50 AM