19 inch Lexus GS250 2012 User Guide

3614-6. Driving tips
4
Driving
GS350/250_EE (OM30C36E)
Vehicles without 19 inch tires
Use the correct tire chain size when mounting the tire chains.
Chain size is regulated for each tire size.
Side chain
(3 mm [0.12 in.] in diameter)
Cross chain
(4 mm [0.16 in.] in diameter)
Vehicles with 19 inch tires
Tire chains cannot be mounted on the 19 inch tires.
Snow tires should be used instead.
Regulations regarding the use of tire chains vary depending on
location and type of road. Always check local regulations before
installing chains.
Selecting tire chains
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Regulations on the use of tire chains

3634-6. Driving tips
4
Driving
GS350/250_EE (OM30C36E)
CAUTION
Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in a loss of vehicle control and cause death or
serious injury.
Use tires of the specified size.
Maintain the recommended level of air pressure.
Do not drive at speeds in excess of the speed limit or the speed limit spec-
ified for the snow tires being used.
Use snow tires on all, not just some wheels.
Do not use LKA (Lane-Keeping Assist) system.
Driving with tire chains (vehicles without 19 inch tires)
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in the vehicle being unable to be driven safely,
and may cause death or serious injury.
Do not drive in excess of the speed limit specified for the tire chains being
used, or 50 km/h (30 mph), whichever is lower.
Avoid driving on bumpy road surfaces or over potholes.
Avoid sudden acceleration, abrupt steering, as well as sudden braking and
shifting operation to engine braking.
Slow down sufficiently before entering a curve to ensure that vehicle con-
trol is maintained.
Do not use LKA (Lane-Keeping Assist) system.

3644-6. Driving tips
GS350/250_EE (OM30C36E)
NOTICE
Repairing or replacing snow tires
Request repairs or replacement of snow tires from Lexus dealers or legiti-
mate tire retailers.
This is because the removal and attachment of snow tires affects the opera-
tion of the tire pressure warning valves and transmitters.
Fitting tire chains (vehicles without 19 inch tires)
The tire pressure warning valves and transmitters may not function cor-
rectly when tire chains are fitted.
When standing the windshield wipers up
Raise the wipers in line with the windshield. (P. 362)
Failure to do so may result in damage to the wipers and/or the hood.

3705-1. Remote Touch screen
GS350/250_EE (OM30C36E)
Remote Touch screen
By using the Remote Touch, you can control the audio system and
air conditioning system, and adjust the screen display etc.
Owners of models equipped with a navigation system should refer
to the “Navigation System Owner’s Manual”.
Vehicles with a 12.3-inch display: Different information can be
displayed on the left and right of the screen. The 8-inch display
area on the left of the screen is called the “Main Display”, and the
area to the right is called the “Side Display”. For details, refer to
the “Navigation System Owner’s Manual”.
“Menu” screen
Vehicles without navigation
systemVehicles with a 8-inch dis-
play navigation system
Vehicles with a 12.3-inch dis-
play navigation system

3785-1. Remote Touch screen
GS350/250_EE (OM30C36E)Fuel consumption information from recent resets will be displayed.
Vehicles with a 12.3-inch display: The fuel consumption informa-
tion can be displayed and operated on the “Side Display”. For
details, refer to the “Navigation System Owner’s Manual”.
Press the “MENU” button on the Remote Touch, then select “Car”
on the “Menu” screen.
Fuel consumption

3835-1. Remote Touch screen
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Interior features
GS350/250_EE (OM30C36E)This screen is used for language selection and the on/off settings of
operation sounds and automatic screen change, etc.
Select “General” on the “Setup” screen.
System time settings
Selecting a language
Selecting a voice recognition
language
Changing home screen
*1
Changing the opening image
Changing the screen off image
Auto screen change
*2
Selecting a button color
Unit of measurement
*2
Selection sound on/off
Pointer sound on/off
Error sound on/off
Pointer sound volume settings
Setting a feedback force
Delete personal data
Software update
*3
Select “OK” after changing set-
tings.
*1: Vehicles with a 8-inch display
navigation system.
*2: Vehicles with a navigation sys-
tem.
*3: For details, contact any autho-
rized Lexus dealer or repairer, or
General settings
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3875-1. Remote Touch screen
5
Interior features
GS350/250_EE (OM30C36E)
Selecting a voice recognition language
The voice recognition language can be changed.
Select “Voice recognition lang.” on the “General settings”
screen.
Select the desired screen
button.
A confirmation message will be
displayed. Select “Yes” to com-
plete the settings and return to
the “General setting” screen.
Select “OK”.
Home screen settings (except for 12.3-inch display)
Changing between the audio and fuel consumption screens, and
the displaying of the climate screen can be set on or off.
Select “Home screen” on the “General settings” screen.
The “Home screen” can also be accessed by pressing the “HOME” but-
ton on the Remote touch.
Select the items to be set.
Select “OK”.
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5 5-2. Using the air conditioning system and defogger
Interior features
GS350/250_EE (OM30C36E)
Front automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to
the temperature setting.
Vehicles with a 12.3-inch display: The air conditioning system can
be displayed and operated on the “Side Display”. For details, refer
to the “Navigation System Owner’s Manual”.
Press the “MENU” button on the Remote Touch, then select “Cli-
mate” to display the air conditioning operation screen.
The illustrations below are for left-hand drive vehicles.
The button positions and shapes will differ for right-hand drive
vehicles.
Also, the display and button positions will differ depending on the
type of the system.

4325-3. Using the audio system
GS350/250_EE (OM30C36E)
Audio system type
CD and DVD player with AM/FM radio
Vehicles with a 12.3-inch display: The audio functions can be dis-
played and operated on the “Side Display”. For details, refer to the
“Navigation System Owner’s Manual”.
The illustration below is for left-hand drive vehicles with a 8-inch
display.
The button positions and shapes will differ for right-hand drive
vehicles.
Also, the display and button positions will differ depending on the
type of the system.
Using the instrument panel
Press the “RADIO” or “MEDIA” button to display the audio
control screen.
Using the Remote Touch
Press the “MENU” button on the Remote Touch, select
“Audio” and select each tab to display the audio control screen.

4765-3. Using the audio system
GS350/250_EE (OM30C36E)Menu screen appears
Option screen appears (P. 477)
Display menu control key (P. 478)
Vehicle is completely stopped and the parking brake is applied,
the video screen returns
Rewind
Stop
Pause
Select to play
Fast forward
If is selected, while watching a DVD, the DVD controls will appear.
If appears on the screen when a control is selected the operation
relevant to the control is not permitted.
Control icon screen
For 8-inch displayFor 12.3-inch display
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