2008 Lexus GS350 engine

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2-4. Using other driving systems
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■Reduced effectiveness of EPS
The effectiveness of EPS is reduced to prevent the system from overheating when
there is frequent steering input over an extended period of time. The steering wheel
may feel heavy as a result. Should this occur, refrain from excessive steering input or
stop the vehicle and turn the engine off. The system should return to normal about
10 minutes.
■GS460: VGRS is disabled in the following situations
●During stopping or the steering wheel has been moved for a long time while
driving at lower speeds.
●After the engine is restarted at less than -22°F (-30°C).
CAUTION
Any of the following conditions may result in an accident which could cause death or
serious injury:
■The ABS does not operate effectively when
●The limits of tire gripping performance have been exceeded.
●The vehicle hydroplanes while driving at high speed on the wet or slick road.
■Stopping distance when the ABS is operating will exceed that of normal condi-
tions
The ABS is not designed to shorten the vehicle’s stopping distance. Always main-
tain a safe distance from the vehicle in front of you in the following situations.
●When driving on dirt, gravel or snow-covered roads
●When driving with tire chains
●When driving over bumps in the road
●When driving over roads with potholes or roads with uneven roads
■TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slippery road
surfaces, even if the TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
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199
2-5. Driving information
2
When driving
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Winter driving tips
Carry out the necessary preparations and inspections before driving the
vehicle in winter. Always drive the vehicle in a manner appropriate to the
prevailing weather conditions.
■Pre-winter preparations
● Use fluids that are appropriate to the prevailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the level and specific gravity of
battery electrolyte.
● Have the vehicle fitted with four snow tires or purchase a set of
tire chains for the rear tires.
Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
■Before driving the vehicle
Perform the following according to the driving conditions.
● Do not try to forcibly open a window or move a wiper that is fro-
zen. Pour warm water over the frozen area to melt the ice. Wipe
away the water immediately to prevent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
● Remove any ice that has accumulated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow that
may have accumulated in the wheel well or on the brakes.
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210
3-1. Using the touch screen
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The initial screenIf the “ENGINE START STOP”
switch is set to ACCESSORY or
IGNITION ON mode, the initial-
izing screen will be displayed for a
few seconds as the system starts
up.
Trip informationTrip information such as driving distance, average vehicle speed, fuel
consumption, etc. can be displayed on the screen. The displayed figure is
for general information and may not always reflect precise and actual
conditions.
■ Displaying the screen
Press .
Touch on the “Information” screen.
Average fuel consumption
Cruising range
Average vehicle speed
Total distance
STEP1
STEP2
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224
3-2. Using the air conditioning system and defogger
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■Automatic mode for air intake control
In automatic mode, the system detects exhaust gas and other pollutants and auto-
matically switches between outside air and recirculated air modes.
When the air conditioning is off, and the fan is operating, turning the auto mode ON
will activate the air conditioning system.
■Micro dust and pollen filter
●In order to prevent the windows from fogging up when the outside air is cold,
the following may occur.
• Outside air mode does not switch to .
• The air conditioning system operates automatically.
• The operation cancels after 1 minute.
●In rainy weather, the windows may fog up. Press .
■When the indicator light on flashes
Touch and turn off the air conditioning system before turning it on once
more. There may be a problem in the air conditioning system if the indicator light
continues to flash. Turn the air conditioning system off and have it inspected by your
Lexus dealer.
CAUTION
■To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather. The differ-
ence between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.
NOTICE
■To prevent 12 volt battery discharge
Do not leave the automatic air conditioning system on longer than necessary when
the engine is off.
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225
3-2. Using the air conditioning system and defogger
3
Interior features
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Rear window and outside rear view mirror defoggers
■Operating conditions
The “ENGINE START STOP” switch must be in the IGNITION ON mode.
CAUTION
■When the outside rear view mirror defoggers are on
Do not touch the rear view mirror surfaces, as they can become very hot and burn
you.
NOTICE
■To prevent 12 volt battery discharge
Turn the defoggers off when the engine is off.
These features are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
Press the button.
Press the button to turn on the
rear window and outside rear
view mirror defoggers. The
defoggers will automatically
turn off after approximately 15
minutes. Pressing the button
again also turns the defoggers
off.
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228
3-3. Using the audio system
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CAUTION
■For vehicles sold in the U.S.A. and Canada
●Pa r t 1 5 o f t h e F CC R u l e s
FCC Warning:
Any unauthorized changes or modifications to this equipment will void the user’s
authority to operate this device.
●Laser products
• Do not take this unit apart or attempt to make any changes yourself. This is an intricate unit that uses a laser pickup to retrieve information from the
surface of compact discs. The laser is carefully shielded so that its rays remain
inside the cabinet. Therefore, never try to disassemble the player or alter any
of its parts since you may be exposed to laser rays and dangerous voltages.
• This product utilizes a laser. Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
NOTICE
■To prevent 12 volt battery discharge
Do not leave the audio system on longer than necessary with the engine off.
■To avoid damaging the audio/video system
Take care not to spill drinks or other fluids over the audio system.
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252
3-3. Using the audio system
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Loading a discs■ Loading a single disc
Push .
When the indicator changes from flashing amber to green, insert
a disc after the DVD player door opens.
■ Loading multiple discs
Press and hold until you hear a beep.
When the indicator changes from flashing amber to green, insert
a disc after the DVD player door opens.
After inserting a disc, wait until the indicator changes from flash-
ing amber to green, then insert the next disc after the DVD player
door has opened.
Repeat steps 2 and 3 until you have inserted all discs.
To cancel the operation, press the or button. If you do not
insert a disc within 15 seconds, loading will be canceled automatically.
■DVD hint screen
This screen appears when a DVD
video, DVD audio or video CD is
first selected with the “ENGINE
START STOP” switch in ACCES-
SORY or IGNITION ON mode.
Touch once you have
read the message.
STEP1
STEP2
STEP1
STEP2
STEP3
STEP4
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254
3-3. Using the audio system
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Playing DVD video/audio
For safety reasons, you can enjoy the visual contents of discs only when the
vehicle is completely stopped with the “ENGINE START STOP” switch in
ACCESSORY or IGNITION ON mode and the parking brake applied.
While you are driving, only audio contents may be played.
■Video control screen
Press while the disc is playing, the following screen appears.
Return to video screen
Change screen mode ( →P. 2 8 6 )
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