2010 Lexus IS F alarm

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1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
Linking driving position memory with door unlock operation
Record your driving position to button “1”, “2” or “3” before performing
the following.
Using the wireless remote control
Turn the “ENGINE START STOP” switch OFF and close the
driver's door.
While pressing the desired button
(“1”, “2” or “3”), push on the
wireless remote control until the
signal beeps.
The driving position is recalled
when the driver's door is unlocked
using the entry function or wireless
remote control and the driver’s
door is opened.
Open one of the doors
If a door is not opened within 60 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. 8 0 )
STEP1
STEP2
STEP3

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1-6. Theft deterrent system
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.
●A locked door or trunk is unlocked or opened in any way other
than using the entry function, wireless remote door lock function
or mechanical key with the alarm being set.
●The hood is opened with the alarm being set.
■Setting the alarm system
Close the doors, trunk and
hood, and lock all doors using
the entry function, wireless
remote door lock function or
mechanical key.
The system will be set automati-
cally 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, wireless
remote door lock function or mechanical key.
●Turn the “ENGINE START STOP” switch to ACCESSORY or
IGNITION ON mode. (The alarm will be deactivated or stopped
after a few seconds.)

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1-6. Theft deterrent system
1
Before driving
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the
following.
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Pa n i c m o d e
■Tr i g g e r i n g o f t h e a l a r m
The alarm may be triggered in the following situations.
Stopping the alarm deactivates the alarm system.
●A person inside the vehicle opens a door, the trunk or hood.
●The battery is recharged or replaced when the vehicle is locked.
■When the battery is disconnected
Be sure to deactivate the alarm system.
If the battery is disconnected before deactivating the alarm system, the alarm may
be triggered when the battery is reconnected.
NOTICE
■To ensure the system correctly
Do not modify and remove the system. If modified or removed, the proper opera-
tion of the system cannot be guaranteed.
When is pushed for longer than about
one second, an alarm will sound for about 60
seconds and the vehicle lights will flash to
deter any person from trying to break into or
damage your vehicle.
To stop the alarm, push any button on the
wireless remote control.

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2-4. Using other driving systems
CAUTION
■When the radar sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary when any of the following types of vehicles are in
front of you.
As the sensor may not be able to correctly detect these types of vehicles, the prox-
imity alarm (P. 451) will not be activated, and an accident may result.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving
●Vehicles with small rear ends (trailers with no load on board etc.)
●Motorcycles traveling in the same lane
■Conditions under which the vehicle-to-vehicle distance control may not function
correctly
Apply the brakes as necessary in the following conditions as the radar sensor may
not be able to correctly detect vehicles ahead, and an accident may result.
●When water or snow thrown up by the surrounding vehicles hinders the function-
ing of the sensor
●When your vehicle is pointing upwards (caused by a heavy load in the trunk, etc.)
●When the road curves or when the lanes are narrow
●When steering wheel operation or your position in the lane is unstable
■To ensure the radar sensor functions correctly
Do not do the following to the sensor or grille cover as doing so may cause the sen-
sor not to function correctly and could result in an accident.
●Stick or attach anything to them
●Leave them dirty
●Disassemble, or subject them to strong shocks
●Modify or paint them
●Replace them with non-genuine parts

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5-2. Steps to take in an emergency
Tr u n k
Turn the mechanical key clock-
wise to open.
Changing “ENGINE START STOP” switch modes and starting the engine
Shift the shift lever to P and apply the brakes.
Touch the Lexus emblem side of
the electronic key to the
“ENGINE START STOP” switch.
An alarm will sound to indicate that
the start function cannot detect the
electronic key that is touched to
the “ENGINE START STOP”
switch if any of the doors is opened
and closed while the key is touched
to the switch.
STEP1
STEP2

528
Alphabetical index
Alphabetical index
A/C ............................................................. 198
ABS............................................................... 177
ACCESSORY mode .......................... 124
AFS ................................................................151
Adaptive front lighting system ...........151
Air conditioning filter ..........................403
Air conditioning system
Air conditioning filter .......................403
Automatic air conditioning
system ................................................... 198
Airbags
Airbag operating conditions...........88
Airbag precautions for your
child.......................................................... 92
Airbag warning light ........................ 442
Curtain shield airbag operating
conditions..............................................88
Curtain shield airbag
precautions .......................................... 92
Front passenger occupant
classification system......................... 97
General airbag precautions ........... 92
Locations of airbags............................ 85
Modification and disposal of
airbags .................................................... 96
Proper driving posture ............. 83, 92
Side airbag operating
conditions..............................................88
Side airbag precautions .................... 92
SRS airbags ............................................. 85Alarm ............................................................ 80
Antenna ......................................................215
Anti-lock brake system ........................ 177
Armrest .................................................... 327
Ashtrays.................................................... 322
Audio input.............................................. 252
Audio system
Antenna.................................................... 215
Audio input ............................................252
AUX adapter .......................................252
Bluetooth
® audio ..............................257
CD player/changer ........................... 218
iPod
®.......................................................233
MP3/WMA disc................................225
Optimal use ......................................... 250
Portable music player ......................252
Radio ......................................................... 210
Steering wheel audio switch........ 254
USB memory ........................................ 241
Automatic air conditioning
system ..................................................... 198
Automatic headlight leveling
system ......................................................152
Automatic light control system........ 150
Automatic transmission
Automatic transmission ................... 128
If the shift lever cannot be
shifted from P....................................475
M mode ................................................... 132
AUX adapter ......................................... 252
A

535
Alphabetical index
Head restraints ...................................... 54
Properly sitting in the seat................ 83
Seat heaters.......................................... 325
Service reminder indicators ............. 143
Shift lever
If the shift lever cannot be
shifted from P ................................... 475
Transmission .......................................... 128
Shift lever light ....................................... 306
Shift lock system ....................................475
Shopping bag hooks ........................... 332
Side airbags ............................................... 85
Side marker lights
Switch ....................................................... 150
Side mirrors
Adjusting and folding ..........................67
Mirror position memory ................... 48
Smart access system with
push-button start
Entry function ..........................................26
Starting the engine.............................. 124
“SOS” button ......................................... 345
Spare tire
Inflation pressure ............................... 397
Storage location................................. 465
Spark plug ............................................... 495
Specifications......................................... 490
Speedometer ........................................... 139
Steering wheel
Adjustment ...............................................64
Audio switches ................................... 254
Steering wheel position
memory ................................................. 48
Storage feature .......................................310
Stuck
If your vehicle becomes stuck .... 486Sun visors .................................................. 316
Sunshade ..................................................... 72
Switch
Emergency flasher switch ............ 430
Engine switch .........................................124
Fog light switch .................................... 153
F-sport mode total control
switch.......................................... 130, 180
Hazard light switch .......................... 430
Ignition switch ........................................124
Light switches ....................................... 150
Power door lock switch .................... 39
Power window switch ........................69
Satellite switches.................................. 319
Transmission shift
switches ...................................... 130, 132
Window lock switch............................69
Wiper and washer switch............... 154
Tachometer.............................................. 139
Tail lights
Switch........................................................ 150
Talk switch .............................................. 280
Telephone switch ................................. 280
Theft deterrent system
Alarm.......................................................... 80
Engine immobilizer system.............. 78
Theft prevention labels .......................... 82
Tire inflation pressure ......................... 397
Tire information
Glossary ................................................ 508
Size ........................................................... 505
Tire identification number............. 505
Uniform tire quality grading ........ 506
T

538
What to do if...
What to do if...
A tire puncturesP. 4 6 5If you have a flat tire
The engine does not start
P. 4 74If the engine will not start
P. 7 8Engine immobilizer system
P. 4 8 0If the vehicle battery is discharged
The shift lever cannot be
moved out of PP. 4 7 5If the shift lever cannot be shifted
from P
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 4 8 3If your vehicle overheats
The key is lostP. 4 76If you lose your keys
The battery runs outP. 4 8 0If the vehicle battery is discharged
The doors cannot be lockedP. 3 9Doors
The horn begins to soundP. 8 0Alarm
The vehicle is stuck in mud or
sandP. 4 8 6If the vehicle becomes stuck