immobilizer Lexus IS F 2014 Owner's Manual

TABLE OF CONTENTSIndex
2
IS F_U
1-1. Key informationKeys ...................................................... 28
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start .......................... 32
Wireless remote control .............. 43
Doors.................................................... 46
Trunk...................................................... 51
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats .......................................... 55
Driving position memory ............. 56
Seat position memory ................... 60
Head restraints................................. 62
Seat belts ............................................ 65
Steering wheel.................................. 72
Anti-glare inside rear view mirror ................................................ 74
Outside rear view mirrors ........... 76 1-4. Opening and closing the
windows and moon roof
Power windows................................ 78
Moon roof ........................................... 81
1-5. Refueling Opening the fuel tank cap.......... 85
1-6. Theft deterrent system Engine immobilizer system ........ 88
Alarm.................................................... 90
Theft prevention labels ................ 93
1-7. Safety information Correct driving posture ............... 94
SRS airbags ....................................... 96
Front passenger occupant classification system .................. 108
Child restraint systems ................. 113
Installing child restraints ............... 117
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
• Rear view monitor system
• Intuitive parking assist • Audio/video system
• Rear window and outside rear view
mirror defogging
• Climate control

Before driving1
27
IS F_U
1-1. Key informationKeys .............................................. 28
1-2. Opening, closing and locking the doors and
trunk
Smart access system with push-button start ................... 32
Wireless remote control ......... 43
Doors ............................................ 46
Trunk .............................................. 51
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats ................................... 55
Driving position memory ........ 56
Seat position memory.............. 60
Head restraints .......................... 62
Seat belts ..................................... 65
Steering wheel........................... 72
Anti-glare inside rear view mirror ......................................... 74
Outside rear view mirrors ...... 76 1-4. Opening and closing the
windows and moon roof
Power windows .......................... 78
Moon roof .................................... 81
1-5. Refueling Opening the fuel tank cap ..... 85
1-6. Theft deterrent system Engine immobilizer system ........................................ 88
Alarm............................................ 90
Theft prevention labels ........... 93
1-7. Safety information Correct driving posture ......... 94
SRS airbags ................................ 96
Front passenger occupant classification system............ 108
Child restraint systems .......... 113
Installing child restraints......... 117

88
IS F_U
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 tran sponder 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.

89
1-6. Theft deterrent system
1
Before driving
IS F_U
■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
This device complies with Industry Canada licence-exempt RSS standard(s). Oper-
ation is subject to the following two conditions: (1) this device may not cause inter-
ference, and (2) this device must accept any interference, including interference
that may cause undesired operation of the device.
CAUTION
Changes or modifications not 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.

140
2-1. Driving procedures
IS F_U
■If the engine does not start
The engine immobilizer system may not have been deactivated. (→P. 88)
■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 for more than 20 minutes with the shift
lever in P, the “ENGINE START STOP” switch will automatically turn OFF.
■Electronic key battery depletion
→P. 3 8
■When the electronic key battery is discharged
→P. 4 3 6
■Conditions affecting operation
→P. 3 6
■Note for the entry function
→P. 3 9 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.

502
5-2. Steps to take in an emergency
IS F_U
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (
→P. 138), 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. 1 3 8 )
■ The starter motor turns over slowly, 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. 508)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn ov er, 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. 508)
● There may be a malfunction in the engine immobilizer system.
(→ P. 8 8 )
● 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.

573
Alphabetical index
IS F_U
Engine coolant temperature gauge ....................................................... 154
Engine immobilizer system ................. 88
Engine oil Capacity................................................. 522
Checking ............................................... 406
Preparing and checking before winter ...................................... 218
EPS............................................................... 201
Event data recorder................................ 22
First-aid kit storage belt......................362
Floor mat.................................................... 361
Fluid Brake ...........................................................411
Washer ..................................................... 416
Fog lights Switch ........................................................ 170
Footwell lights........................................ 334
Front fog lights Switch ........................................................ 170
Front passenger occupant
classification system ......................... 108
Front passenger's seat belt
reminder light ...................................... 472
Front seats
Adjustment .............................................. 55
Driving position memory ................. 56
Seat position memory ........................ 60
Front turn signal lights
Switch ..........................................................151
Wattage ................................................. 528 Fuel
Capacity .................................................. 521
Fuel gauge.............................................. 154
Fuel pump shut off system............ 468
Gas station information ................. 584
Information ............................................529
Refueling................................................... 85
Fuel door .....................................................85
Fuel filler door ...........................................85
Fuel pump shut off system.................468
Fuses ..........................................................438
Garage door opener ..........................365
Gas station information......................584
Gauges ...................................................... 154
Glove box ................................................339
Glove box light ......................................339
Hands-free system for mobile phone* ...................................................303
Hazard lights Switch...................................................... 460
Head restraints Adjusting .................................................. 62
Headlight aim ......................................... 452
Headlight cleaner ...................................176
Headlights Discharge headlight
precautions....................................... 458
Replacing light bulbs ........................454
Switch........................................................ 166
Wattage ................................................. 528
F
G
H
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

577
Alphabetical index
IS F_U
Spare tireInflation pressure ............................... 428
Storage location................................. 493
Spark plug ................................................524
Specifications...........................................518
Speedometer........................................... 154
Steering wheel Adjustment ............................................... 72
Audio switches ..................................... 281
Steering wheel position
memory ................................................. 56
Storage feature ..................................... 338
Stuck If your vehicle becomes stuck ......514
Sun visors................................................. 345
Sunshade .................................................... 82
Switch Emergency flasher switch ............. 460
Engine switch ........................................138
Fog light switch..................................... 170
F-sport mode total control switch .........................................144, 203
Hazard light switch...........................460
Ignition switch........................................138
Light switches........................................ 166 Power door lock switch .................... 46
Power window switch ........................ 78
Satellite switches................................ 348
SNOW switch ......................................144
Transmission shift
switches ...................................... 145, 147
VSC off switch ....................................202
Window lock switch............................ 78
Wiper and washer switch................ 172
Tachometer.............................................. 154
Tail lights Switch........................................................ 166
Talk switch* ............................................ 308
Telephone switch*............................... 308
Theft deterrent system
Alarm...........................................................90
Engine immobilizer system............. 88
Theft prevention labels .......................... 93
Tire inflation pressure .........................428
Tire information Glossary .................................................537
Size............................................................534
Tire identification number..............534
Uniform tire quality grading ........ 535
T
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

581
IS F_U
What to do if...
What to do if...
A tire puncturesP. 4 9 3If you have a flat tire
The engine does not start
P. 5 0 2If the engine will not start
P. 8 8Engine immobilizer system
P. 5 0 8If the vehicle battery is discharged
The shift lever cannot be
moved out of PP. 5 0 3If 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. 5 1 1If your vehicle overheats
The key is lostP. 5 0 4If you lose your keys
The battery runs outP. 5 0 8If the vehicle battery is discharged
The doors cannot be lockedP. 4 6Doors
The horn begins to soundP. 9 0Alarm
The vehicle is stuck in mud or
sandP. 5 1 4If the vehicle becomes stuck