immobilizer Lexus IS F 2011 Using The Bluetooth Audio System /

TABLE OF CONTENTSIndex
2
1-1. Key informationKeys ...................................................... 24
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start .......................... 28
Wireless remote control .............. 39
Doors.................................................... 42
Trunk..................................................... 46
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats ......................................... 50
Driving position memory (driver’s seat) .................................. 51
Seat position memory (front passenger’s seat) ............. 55
Head restraints................................. 57
Seat belts ............................................ 60
Steering wheel.................................. 67
Anti-glare inside rear view mirror ................................................ 69
Outside rear view mirrors ............. 71 1-4. Opening and closing the
windows and moon roof
Power windows................................ 73
Moon roof .......................................... 76
1-5. Refueling Opening the fuel tank cap.......... 80
1-6. Theft deterrent system Engine immobilizer system ......... 83
Alarm................................................... 85
Theft prevention labels (U.S.A.) ............................................ 88
1-7. Safety information Correct driving posture ............... 89
SRS airbags ........................................ 91
Front passenger occupant classification system .................. 103
Child restraint sy stems ............... 108
Installing child restraints ............... 112
1Before driving

Before driving1
23
1-1. Key informationKeys ............................................... 24
1-2. Opening, closing and locking the doors and
trunk
Smart access system with push-button start ................... 28
Wireless remote control ......... 39
Doors ............................................ 42
Trunk ............................................. 46
1-3. Adjustable components
(seats, mirrors,
steering wheel)
Front seats .................................. 50
Driving position memory (driver’s seat) ........................... 51
Seat position memory (front passenger’s seat) ........ 55
Head restraints .......................... 57
Seat belts ..................................... 60
Steering wheel ........................... 67
Anti-glare inside rear view mirror ......................................... 69
Outside rear view mirrors ....... 71 1-4. Opening and closing the
windows and moon roof
Power windows .......................... 73
Moon roof .................................... 76
1-5. Refueling Opening the fuel tank cap ..... 80
1-6. Theft deterrent system Engine immobilizer system.... 83
Alarm............................................ 85
Theft prevention labels (U.S.A.)...................................... 88
1-7. Safety information Correct driving posture ......... 89
SRS airbags ................................. 91
Front passenger occupant classification system............ 103
Child restraint systems ......... 108
Installing child restraints........ 112

83
1
Before driving
1-6. Theft deterrent system
Engine immobilizer system
■System maintenance
The vehicle has a maintenance-free type engine immobilizer system.
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object
●If the key is in close proximity to or touching a key to the security system (key
with a built-in transponder chip) of another vehicle
The vehicle's keys have built-in transponder chips that prevent the engine
from starting if the key has not been previously registered in the vehicle's
on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the “ENGINE START STOP”
switch has been turned OFF to
indicate that the system is oper-
ating.
The indicator light stops flashing
after the “ENGINE START
STOP” switch has been turned
to ACCESSORY or IGNITION
ON mode to indicate that the
system has been canceled.

84
1-6. Theft deterrent system
■Certifications for the engine immobilizer system For vehicles sold in the U.S.A.
FCC ID: NI4TMIMB-1
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
For vehicles sold in Canada
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer-
ence that may cause undesired operation of the device.
CAUTION
Changes or modifications no t expressly approved by the party responsible for com-
pliance could void the user’s authority to operate the equipment.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If mo dified or removed, the proper operation
of the system cannot be guaranteed.

132
2-1. Driving procedures
■If the engine does not start
The engine immobilizer system may not have been deactivated. (P. 8 3 )
■When the steering lock cannot be released
■When the “ENGINE START STOP” switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your Lexus
dealer immediately.
■Auto power off function
If the vehicle is left in ACCESSORY mode fo r more than an hour with the shift lever
in P, the “ENGINE START STOP” switch will automatically turn OFF.
■Electronic key battery depletion
 P. 3 4
■When the electronic key battery is discharged
P. 4 1 7
■Conditions affecting operation
P. 3 2
■Note for the entry function
P. 3 5
The “ENGINE START STOP” switch indica-
tor will flash in green and a message will be
shown on the multi-information display. Press
the “ENGINE START STOP” switch again
while turning the steering wheel left and right.

486
5-2. Steps to take in an emergency
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (
P. 130), consider each of the following points.
■The engine will not start even when the starter motor operates
normally.
One of the following may be the cause of the problem.
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( P. 130)
■ The starter motor turns over slow ly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
One of the following may be the cause of the problem.
● The battery may be discharged. ( P. 4 9 2 )
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over, the interior lights and head-
lights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 4 9 2 )
● There may be a malfunction in the engine immobilizer system.
( P. 8 3 )
● There may be a malfunction in the steering lock system.
Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.

556
Alphabetical index
EngineACCESSORY mode ...................... 130
Compartment .....................................384
Engine switch........................................ 130
Hood......................................................... 381
How to start the engine................... 130
Identification number.......................503
If the engine will not start ...............486
Ignition switch....................................... 130
Overheating.........................................495
Engine compartment cover ............ 385
Engine coolant Capacity .................................................507
Checking ...............................................389
Preparing and checking before winter .................................... 204
Engine coolant temperature gauge....................................................... 146
Engine immobilizer system..................83
Engine oil Capacity ................................................ 506
Checking ...............................................386
Preparing and checking before winter .................................... 204
Engine oil maintenance data........... 388
EPS .............................................................. 187
Event data recorder ............................. 451 First-aid kit storage belt ..................... 345
Floor mat .................................................. 344
Fluid
Brake ......................................................... 391
Washer................................................... 396
Fog lights Switch .......................................................... 161
Wattage ................................................... 512
Footwell lights ..........................................319
Front fog lights Switch .......................................................... 161
Wattage ................................................... 512
Front passenger occupant classification system .......................... 103
Front passenger's seat belt
reminder light ..................................... 456
Front seats Adjustment .............................................. 50
Driving position memory ................... 51
Seat position memory........................ 55
Front turn signal lights Switch ........................................................ 143
Wattage ................................................... 512F

561
Alphabetical index
Spare tireInflation pressure ...............................408
Storage location.................................. 477
Spark plug ............................................... 508
Specifications......................................... 502
Speedometer ........................................... 146
Steering wheel Adjustment ...............................................67
Audio switches ....................................267
Steering wheel positionmemory ................................................... 51
Storage feature ..................................... 323
Stuck If your vehicle becomes stuck .... 498
Sun visors................................................. 329
Sunshade ..................................................... 77
Switch Emergency flasher switch ..............442
Engine switch ........................................130
Fog light switch.......................................161
F-sport mode total control switch .......................................... 136, 189
Hazard light switch............................442
Ignition switch........................................130
Light switches....................................... 158 Power door lock switch .................... 42
Power window switch ........................ 73
Satellite switches................................. 332
SNOW switch ..................................... 136
Transmission shift
switches ...................................... 137, 139
Window lock switch............................ 73
Wiper and washer switch................162
Tachometer.............................................. 146
Tail lights Switch........................................................ 158
Talk switch ............................................... 293
Telephone switch .................................. 293
Theft deterrent system Alarm.......................................................... 85
Engine immobilizer system..............83
Theft prevention labels ......................... 88
Tire inflation pressure ........................ 408
Tire information Glossary .................................................. 521
Size ............................................................. 518
Tire identification number............... 518
Uniform tire quality grading .......... 519
T

565
What to do if...
What to do if...
A tire puncturesP. 4 7 7If you have a flat tire
The engine does not start
P. 4 8 6If the engine will not start
P. 8 3Engine immobilizer system
P. 4 9 2If the vehicle battery is discharged
The shift lever cannot be
moved out of PP. 4 8 7If the shift lever cannot be shifted
from P
The display on the engine cool-
ant temperature gauge flashes
Steam can be seen coming
from under the hood
P. 4 9 5If your vehicle overheats
The key is lostP. 4 8 8If you lose your keys
The battery runs outP. 4 9 2If the vehicle battery is discharged
The doors cannot be lockedP. 4 2Doors
The horn begins to soundP. 8 5Alarm
The vehicle is stuck in mud or
sandP. 4 9 8If the vehicle becomes stuck