park assist Lexus IS250C 2010 Do-It-Yourself Maintenance / LEXUS 2010 IS350C/250C QUICK GUIDE OWNERS MANUAL (OM53738U)

1
When Driving
Topic 3
Entering and Exiting
Topic 1
Before Driving
Topic 2
Overview
Contents
●Engine (ignition) SwitchP.1 9
●Automatic TransmissionP. 2 0
●Manual TransmissionP. 2 3
●Parking BrakeP. 2 3
●Multi-information DisplayP. 2 4
●Satellite SwitchesP. 2 5
●Tu r n S i g n a l L e v e rP. 2 6
●Emergency Flasher SwitchP. 2 6
●ECT SwitchP. 2 7
●KeysP.9
●Smart Access System with
Push-button StartP.1 0
●Theft Deterrent SystemP.1 1
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.
●ETCS SwitchP. 2 7
●Intuitive Parking AssistP. 2 8
●Cruise ControlP. 2 9
●Dynamic Radar Cruise
ControlP. 3 0
●SeatsP.1 3
●Driving and Seat Position
Memory SystemP.1 5
●Head RestraintsP.1 6
●Seat beltsP.1 6
●Outside Rear View MirrorsP.1 7
●Anti-glare Inside
Rear View MirrorP.1 7
●Steering WheelP.1 7

When DrivingTopic 3
Engine (ignition) Switch ....................................... 19
Automatic Transmission ..................................... 20
Manual Transmission........................................... 23
Parking Brake ........................................................ 23
Multi-information Display.................................. 24
Satellite Switches ................................................. 25
Turn Signal Lever .................................................. 26
Emergency Flasher Switch ................................ 26
ECT Switch ............................................................. 27
ETCS Switch .......................................................... 27
Intuitive Parking Assist ....................................... 28
Cruise Control ...................................................... 29
Dynamic Radar Cruise Control....................... 30

Topic 3
When Driving
24
Entering and Exiting
Before DrivingBefore Driving
When DrivingWhen Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Multi-information Display
■Display information
●Trip information
Outside temperature
Driving range
Average fuel consumption
Average fuel consumption after refueling
Current fuel consumption
Average vehicle speed
Gear position (automatic transmission only)
●Satellite switch mode
●Retractable hardtop status
●Dynamic radar cruise control settings
(if equipped)
●Intuitive parking assist information
(if equipped)
●Wa r n i n g m e s s a g e s
■Changing the display of trip information
Trip information items can be switched by press-
ing the DISP switch.
The multi-information display shows information about your vehicle, including the items
shown below.
Ty p e ATy p e B
■When using intuitive parking assist or dynamic radar cruise control, the appropriate dis-
play is shown on the screen.
■In the event that a problem is detected in any of the vehicle's systems, a warning message is
shown on the multi-information display.

Topic 3
When Driving
25
Satellite Switches
The satellite switches can be used to change the
settings of the following items.
●Intuitive parking assist (if equipped)
●Tire inflation pressure warning system initial-
ization
●ID code selection for tire inflation pressure
warning system
●AFS (Adaptive Front-lighting System)
(if equipped)
●Speed indicator
●Tacho indicator
■Changing the ON/OFF settings
To cycle through the functions, press either the
left or right selector switch.
To change the settings, press the ON/OFF
button.
The satellite switches can be used to change the settings of various functions. Settings
are shown on the multi-information display.
For detailed information of changing the settings, see the Owner’s Manual.

Topic 3
When Driving
28
Entering and Exiting
Before DrivingBefore Driving
When DrivingWhen Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Intuitive Parking Assist (If Equipped)
Owners of models equipped with a navigation system should refer to the “Navigation System
Owner's Manual”.
■Turning the system on and off
The system can be turned on and off using the satellite switch. (P. 2 5 )
■Screen display
Sensors are used to detect obstacles near the
vehicle. The distance to a detected obstacle is
shown by the number of indicator bars.
Indicates obstacles detected by the corner
sensors
Indicates obstacles detected by the back sen-
sors
The system uses a screen display and buzzer to inform the driver of obstacles near the
vehicle when parking or driving at low speed.
1
2

Topic 6
Opening and Closing
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Entering and Exiting
Before DrivingBefore Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and ClosingOpening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Retractable Hardtop
Opening the retractable hardtop
Press and hold the switch until “COMPLETE” is shown on the display.
Closing the retractable hardtop
Pull up and hold the switch until “COMPLETE” is shown on the display.
Retractable hardtop status display
Warnings, advice and the operational status of the retractable hardtop will be displayed.
■To operate the retractable hardtop
When the following conditions are met, the retractable hardtop can be operated:
1
2
3
Operating conditionDetails
The vehicle is stopped—
The trunk lid is closed—
The “ENGINE START STOP” switch is in
IGNITION ON mode(P. 2 0 )
The luggage cover is installed(P. 8 5 )
The trunk opener main switch is on(P.88)
No obstacles are detected by the intuitive
parking assistRefer to the Owner's Manual for details.

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Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
*1 : If equipped*2 : Vehicles with automatic transmission*3 : Vehicles with manual transmission*4 : Turns on due to natural causes such as natural air leaks or tire inflation pressure changes
caused by temperature excluding the spare tire. Adjust the tire inflation pressure.
Follow the correction procedures.
Open door warning light(On the
center panel)
Front passenger’s seat belt
reminder light
Low fuel level warning light(Illuminate no
flashing)Tire pressure warning light*4
(On the
instrument
cluster)
Driver’s seat belt
reminder lightMaster warning light
See the Owner's Manual
Tu r n s i g n a l i n d i c a t o rCruise control indicator
Headlight high beam indicatorAFS OFF indicator*1
Headlight indicator (U.S.A.)Front fog light indicator
Tail light indicator (Canada)Intuitive parking assist
indicator
*1
ECT SNOW indicator*2Slip indicator
ETCS SNOW indicator*3VSC off indicator
ECT PWR indicator*2SRS airbag on-off indicator
Shift position and shift range indicators*1
For further information, refer to the Owner's Manual.

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Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
ItemFunctionDefault
settingCustomized
setting
Retractable
hardtopRetractable hardtop operation
control linked to the intuitive
parking assist
OnOff
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 foot well lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff