lights Lexus IS250 2010 Using The Air Conditioning System And Defogger / LEXUS 2010 IS350/250 QUICK GUIDE OWNERS MANUAL (OM53812U)

Contents
The Quick Guide is not intended as a substitute for your Owner’s
Manual. We strongly encourage you to review the Owner’s
Manual and supplementary manuals so you will have a better
understanding of your vehicle’s capabilities and limitations.
1
Air Conditioning System (without navigation system)
Using the automatic mode ........................................................................................................39
Adjusting the temperature in DUAL mode ....................................................................... 39
Anti-glare Inside Rear View Mirror...............................................................................................13
Ashtrays ................................................................................................................................................... 42
Audio System (without navigation system)
Basic operation .............................................................................................................................. 33
Radio................................................................................................................................................... 34
CD player ......................................................................................................................................... 35
Operating an iPod
®.................................................................................................................... 38
Remote control (steering wheel switches) ......................................................................... 38
Automatic Transmission ..................................................................................................................... 16
Compass ..................................................................................................................................................47
Console Boxes ..................................................................................................................................... 44
Cruise Control...................................................................................................................................... 25
Cup Holders .......................................................................................................................................... 45
Door Locks............................................................................................................................................. 53
Driving and Seat Position Memory System................................................................................. 11
Dynamic Radar Cruise Control ....................................................................................................26
ECT Switch (Automatic Transmission) ...................................................................................... 23
Emergency Flasher Switch ...............................................................................................................22
Engine (ignition) Switch ......................................................................................................................15
ETCS Switch (Manual Transmission).......................................................................................... 23
Fog Lights................................................................................................................................................ 29
Fuel Tank Cap ....................................................................................................................................... 55
Garage Door Opener ...................................................................................................................... 40
Glove Box............................................................................................................................................... 45
Head Restraints ...................................................................................................................................... 12
Headlight Cleaner .............................................................................................................................. 32
Headlights............................................................................................................................................... 28
Hood ......................................................................................................................................................... 55
Instrument Panel Light Control ..................................................................................................... 32
Interior Lights ........................................................................................................................................ 46
Intuitive Parking Assist ...................................................................................................................... 24
Keys .............................................................................................................................................................. 6
Lexus Enform with Safety Connect...............................................................................................51
Luggage Mat ......................................................................................................................................... 48

8
Theft Deterrent System
■Engine immobilizer system
The engine immobilizer system prevents the
engine from being started in the event that an
attempt is made to start the vehicle using an
unregistered key.
The security indicator light flashes to indicate that
the system is set.
■Alarm
The system sounds the alarm and flashes lights when forcible entry is detected.
To set the alarm: lock all the doors from outside the vehicle. The security indicator light
comes on to indicate that the alarm is in its preparation state. When the indicator light
begins to flash, the system is armed.
To deactivate or stop the alarm: turn the “ENGINE START STOP” switch to ACCESSORY
or IGNITION ON mode, or unlock the doors or trunk using the electronic key or the wire-
less remote control.
■Steering lock
The steering wheel locks when the “ENGINE
START STOP” switch is OFF.
When the steering lock cannot be released, the
green indicator light on the “ENGINE START
STOP” switch will flash and a message will be
shown on the multi-information display. To release
it, gently turn the wheel left or right while pressing
the “ENGINE START STOP” switch.
The theft deterrent system includes the following features to help protect your vehicle from
theft.

22
Tu r n S i g n a l L e v e r
Right turn signal
Left turn signal
Emergency Flasher Switch
Engaging the emergency flasher switch causes all
the turn signal lights to flash.
The emergency flashers can be operated even
when the “ENGINE START STOP” switch is OFF.
1
2
To signal a lane change, move the lever partway and hold.

28
Headlights
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 1 )
1
2
3

29
Fog Lights
The fog lights can be used only when the head-
lights (low beam) are on.

32
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.
1
2

46
Interior Lights
Without moon roof
Door position ON/OFF
ON/OFF
With moon roof
Door position ON/OFF
ON/OFF
Rear Sunshade (If Equipped)
To raise the rear sunshade, press the switch.
Press the switch again to lower it.
The sunshade automatically lowers to ensure visi-
bility when reversing.
1
2
1
2

What to do if ...
57
List of Warning/Indicator Lights
The units used on the speedometer, the tachometer gauge display, indicators and warning
lights may differ depending on the model / type.
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
(U.S.A.)
(Canada)Brake system warning light
Stop the vehicle immediately.
Charging system warning light
Have the vehicle inspected immediately.
(U.S.A.)
(Canada)Malfunction
indicator lamp
Electric power steering
warning light
Pre-collision system
warning light*1
SRS warning light(Flashing and
then continu-
ously on)Tire pressure warning light
(U.S.A.)
(Canada)ABS warning light
For further information, refer to the Owner's Manual.

64
ItemFunctionDefault
settingCustomized
setting
Automatic light
control system
Light sensor sensitivityLevel 3Level 1 to 5
Time elapsed before headlights
automatically turn off after
doors are closed
30 seconds
0 seconds
60 seconds
90 seconds
LightsDaytime running light system
(U.S.A. only)OnOff
Windshield
wipers and
washer
Switching operation when the
vehicle is stationaryOnOff
Drip prevention functionOnOff
Time elapsed before the drip
prevention function operates
Va r i a b l e
depending on
the vehicle
speed
3 seconds
Intuitive parking
assist
Back sensor operation display
and buzzerOnOff
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor detects4.9 ft. (150 cm)2.0 ft. (60 cm)
Illumination
Time elapsed before lights turn
off15 seconds7. 5 s e c o n d s
30 seconds
Operation when the doors are
unlockedOnOff
Operation after the “ENGINE
START STOP” switch turned
OFF
OnOff
Front footwell lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff
Seat belt
reminderVehicle speed linked seat belt
reminder buzzerOnOff