2011 Lexus IS F sensor

TABLE OF CONTENTSIndex
IS F_EE
2
1-1. Key information
Keys ..................................... 32
1-2. Opening, closing and locking
the doors and trunk
Smart entry & start system ... 36
Wireless remote control ....... 50
Doors .................................... 52
Trunk .................................... 57
1-3. Adjustable components
(seats, mirrors,
steering wheel)
Front seats ............................ 61
Driving position memory ..... 62
Seat position memory........... 66
Head restraints...................... 68
Seat belts .............................. 70Steering wheel ...................... 76
Anti-glare inside rear view
mirror ................................. 78
Outside rear view mirrors .... 80
1-4. Opening and closing the
windows and moon roof
Power windows .................... 82
Moon roof ............................ 85
1-5. Refueling
Opening the fuel tank cap .... 89
1-6. Theft deterrent system
Engine immobilizer system.. 92
Double locking system ......... 96
Alarm ................................... 97
1-7. Safety information
Correct driving posture ...... 103
SRS airbags ........................ 105
Child restraint systems ....... 116
Installing child restraints .... 124
Airbag manual on/off
system .............................. 133
1Before driving
For vehicles with a navigation system, refer to the “Navigation System
Owner’s Manual” for information regarding the equipment listed below.
• Navigation system
• Air conditioning
• Climate control
• Lexus parking assist-sensor• Audio/video system
• Rear window and outside rear
view mirror defogging

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3
4
5
6
IS F_EE
3
2-1. Driving procedures
Driving the vehicle ............. 136
Engine (ignition) switch ..... 145
Automatic transmission...... 149
Turn signal lever ................ 158
Parking brake ..................... 159
Horn ................................... 160
2-2. Instrument cluster
Gauges and meters ............. 161
Indicators and warning
lights................................. 164
Multi-information display .. 167
2-3. Operating the lights and
windshield wipers
Headlight switch ................ 172
Fog light switch.................. 175
Windshield wipers and
washer .............................. 176
Headlight cleaner switch .... 1792-4. Using other driving systems
Cruise control ..................... 180
Dynamic radar cruise
control .............................. 184
Lexus parking assist-sensor 199
Driving assist systems ........ 205
PCS (Pre-Crash Safety
system) ............................. 211
2-5. Driving information
Cargo and luggage ............. 220
Winter driving tips ............. 222
Trailer towing..................... 225
3-1. Using the air conditioning
system and defogger
Automatic air conditioning
system .............................. 228
Rear window and outside rear
view mirror defoggers ...... 236
Windshield wiper de-icer ... 237
2When driving
3Interior features

37
1-2. Opening, closing and locking the doors and trunk
1
Before driving
IS F_EE
Unlocking and locking the doors (front door handles only)
Grip the handle to unlock the
door.
Make sure to touch the sensor
on the back of the handle.
The door cannot be unlocked
for 3 seconds after the door is
locked.
Press the lock button to lock the
door.
Pressing and holding the button
closes the windows and moon
roof.
Unlocking the trunk
Press and hold the button to
unlock the trunk.

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1-2. Opening, closing and locking the doors and trunk
IS F_EE
Switching the door unlock function
It is possible to set which doors the entry function unlocks.
Turn the “ENGINE START STOP” switch OFF.
Cancel the intrusion sensor of the alarm system to prevent unin-
tended triggering of the alarm during the setting change. (P. 97)
When the indicator on the key surface is turned off, push and
hold or for approximately 5 seconds while pushing
on the key.
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at
least 5 seconds, and repeat step 3.)
To prevent unintended triggering of the alarm, unlock the doors using the
wireless remote control and open and close a door once after the settings
have been changed. (If a door is not opened within 30 seconds after is
pressed, the doors will be locked again and the alarm will automatically be
set.)
In case that the alarm is triggered, immediately stop the alarm. (P. 9 7 )
STEP1
STEP2
STEP3
Multi-informa-
tion displayUnlocking doorsBeep
Hold either front door han-
dle to unlock all doors.Exterior: Beeps twice
Interior: Pings once
Hold the driver's door han-
dle to unlock only the
driver's door.
Exterior: Beeps three
times
Interior: Pings once
Hold the front passenger’s
door handle to unlock all
doors.

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1-3. Adjustable components (seats, mirrors, steering wheel)
IS F_EE
Seat belt pretensioners
The pretensioner helps the seat
belt to quickly restrain the
occupant by retracting the seat
belt when the vehicle is sub-
jected to certain types of severe
frontal collision.
The pretensioner may not acti-
vate in the event of a minor
frontal impact, a side impact or
a rear impact.
Pre-crash seat belts (front seats of vehicles with pre-crash safety sys-
tem)
If the pre-crash sensor detects that a collision is unavoidable, the
pre-crash safety system will retract the seat belt, thus enhancing
the effectiveness of the seat belt pretensioner in a crash.
The same will happen if the driver makes an emergency braking or
loses control of the vehicle. (P. 2 1 1 )
Emergency locking retractor (ELR)
The retractor will lock the belt during a sudden stop or on impact. It may
also lock if you lean forward or pull out the belt too quickly. Allow the belt
to fully retract, and then slowly extend the belt. If the belt cannot be pulled
out of the retractor, firmly pull the belt and release it. You will then be able
to smoothly pull the belt out of the retractor.

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1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
IS F_EE
Anti-glare inside rear view mirror
Adjusting the height of rear view mirror
Adjust the height of the rear
view mirror by moving it up
and down.
In automatic mode, sensors are used to detect the headlights of vehi-
cles behind and automatically reduce the reflected light.
Turns automatic mode on/off
The indicator comes on when
automatic mode is turned on.
The anti-glare mirror default
mode is automatic. The anti-
glare mirror is automatically
set to automatic whenever the
“ENGINE START STOP”
switch is turned IGNITION
ON d

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1-3. Adjustable components (seats, mirrors, steering wheel)
IS F_EE
To prevent sensor error
CAUTION
Caution while driving
Do not adjust the position of the mirror while driving.
Doing so may lead to mishandling of the vehicle and an accident, resulting
in death or serious injury.
To ensure that the sensors operate prop-
erly, do not touch or cover them.

97
1
1-6. Theft deterrent system
Before driving
IS F_EE
Alarm
The system sounds the alarm and flashes the lights when forcible entry
is detected.
Triggering of the alarm
The alarm is triggered in the following situations with the
alarm set.
A locked door or trunk is unlocked or opened in any way
other than using the entry function or wireless remote door
lock function.
The hood is opened.
The intrusion sensor detects something moving inside the
vehicle. (An intruder gets in the vehicle.)
Setting the alarm system
Close the doors, trunk and
hood, and lock all doors
using the entry function or
the wireless remote control.
The system will be set auto-
matically after 30 seconds.
The indicator light changes
from being on to flashing
when the system is set.
Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm.
Unlock the doors or trunk using the entry function or the
wireless remote control.
Start the engine. (The alarm will be deactivated or stopped