Lexus IS250C 2010 Do-It-Yourself Maintenance / LEXUS 2010 IS350C/250C QUICK GUIDE (OM53738U) Owner's Guide

Topic 3
When Driving
31
■Canceling
To temporarily cancel the dynamic radar
cruise control, pull the lever toward you. To
resume the cruise control, push the lever up.
To turn the system off, press the ON-OFF but-
ton.
■Adjusting the speed setting
To increase speed: push the lever up.
To d e c r e a s e s p e e d: push the lever down.
Release the lever when the desired speed is
reached.
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The vehicle-to-vehicle distance control mode maintains the preset cruising speed as long
as no vehicle is detected ahead.

Rain and Night DrivingTopic 4
Headlights............................................................... 33
Fog Lights ................................................................ 34
Windshield Wipers and Washer ...................... 35
Headlight Cleaner ............................................... 37
Rear Window and Outside Rear View
Mirror Defoggers................................................. 37
Instrument Panel Light Control ....................... 37

Topic 4
Rain and Night Driving
33
Headlights
Off
The instrument panel, side marker, parking, tail
and license plate lights turn on.
The headlights and all lights listed above turn on.
The headlights and parking lights turn on/off
automatically in accordance with ambient light
levels.
To engage the high beams, push the lever forward.
To flash the high beams, pull the lever and hold.
■AFS (Adaptive Front-lighting System) (if equipped)
AFS improves visibility on curves by automatically adjusting the horizontal orientation of the
headlights in accordance with vehicle speed and the degree of the tire angle that are con-
trolled by steering input.
The system can be turned on and off using the satellite switch. (P. 2 5 )
U.S.A.Canada
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Topic 4
Rain and Night Driving
34
Entering and Exiting
Before DrivingBefore Driving
When Driving
Rain and
Night DrivingRain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Fog Lights
The fog lights can be used only when the head-
lights (low beam) are on.
Front fog lights off
Front fog lights on
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Topic 4
Rain and Night Driving
35
Windshield Wipers and Washer
■Intermittent windshield wipers (if equipped)
Off
Intermittent operation
Low speed
High speed
Single wipe
Intermittent operation: Wiper interval can be
adjusted by turning the band.
To spray washer fluid, pull the lever. The wipers
will operate automatically.1
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Topic 4
Rain and Night Driving
36
Entering and Exiting
Before DrivingBefore Driving
When Driving
Rain and
Night DrivingRain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
■Rain-sensing windshield wipers (if equipped)
Off
Automatic operation
Low speed
High speed
Single wipe
Automatic operation: Sensitivity can be adjusted
by turning the band.
To spray washer fluid, pull the lever. The wipers
will operate automatically.1
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Topic 4
Rain and Night Driving
37
Headlight Cleaner (If Equipped)
The headlight cleaner can be used only when the
“ENGINE START STOP” switch is in IGNITION
ON mode and the headlights are on.
Rear Window and Outside Rear View
Mirror Defoggers
To defog the rear window and the outside rear
view mirrors, press the button.
Press again to cancel.

Instrument Panel Light Control
To d i m : turn the dial counterclockwise.
To b r i g h t e n : turn the dial clockwise.
The system turns off automatically after 15 to 60 minutes.
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Driving ComfortTopic 5
Touch Screen ......................................................... 39
Navigation System ............................................... 42
Hands-free System For Cellular Phone
(with navigation system) ..................................... 48
Audio System (with navigation system) ......... 56
Air Conditioning System
(with navigation system) ..................................... 60
Hands-free System For Cellular Phone
(without navigation system) ................................ 61
Audio System
(without navigation system) ............................... 67
Air Conditioning System
(without navigation system) ............................... 72
Speech Command System ................................ 73
Garage Door Opener ........................................ 79

Topic 5
Driving Comfort
39
Touch Screen (with navigation system)
By touching the screen with your finger, you can control the audio system and air condition-
ing system, and adjust the screen display etc. For details, refer to the “Navigation System
Owner's Manual”.
The button positions, shapes and screen may slightly vary depending on the type of the
touch screen.
Press the button to display the screen. The “Setup” screen shown in the above illustration is
displayed when the “SET UP” button is pressed.
“CLIMATE”: Air conditioning operation screen
“AUDIO”: Audio control screen
“DISP”: Adjust picture quality
“INFO PHONE”: Information screen
“General”: General settings screen
“Clock”: Clock settings screen
“Voice”: Voice settings screen
“Navi.”: Navigation settings screen
“MAP VOICE”: Vehicle's current position
“DEST”: Destination screen
“SET UP”: Setup screen
“Vehicle”: Vehicle settings screen
“Audio”: Audio settings screen
“Phone”: Phone settings screen
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Topic 5
Driving Comfort
40
Entering and Exiting
When Driving
Rain and
Night Driving
Driving ComfortDriving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Before Driving
■Display
Push the button on the side of the touch
screen to show the “Display” screen.
Displays the screen in “Day Mode” with the
headlight switch on
Turns the screen off
Adjust contrast
Adjust brightness
Adjust color tone
Adjust color
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