2012 Lexus IS F service indicator

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1-7. Safety information
IS F_UIn certain types of severe frontal or side impacts, the SRS airbag system
triggers the airbag inflators. A chem
ical reaction in the inflators quickly
fills the airbags with non-toxic gas to help restrain the motion of the occu-
pants.
■SRS warning light
This warning light system monitors the airbag sensor assembly, front airbag sensors,
side and curtain shield airbag sensor assemblies, curtain shield airbag sensor
assemblies, driver's seat position sensor, driver's seat belt buckle switch, front pas-
senger occupant classification system (ECU and sensors), “AIR BAG ON” indica-
tor light, “AIR BAG OFF” indicator light, front passenger’s seat belt buckle switch,
seat belt pretensioner assemblies, inflators, interconnecting wiring and power
sources. ( →P. 464)
■If the SRS airbags deploy (inflate)
●Bruising and slight abrasions may result from contact with a deploying (inflating)
SRS airbag.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel, airbag cover and inflator) as well as
the front seats, and parts of the front pillar, rear pillar and roof side rail, may be
hot for several minutes. The airbag itself may also be hot.
●The windshield may crack.
●For Safety Connect subscribers, if the SRS airbags deploy or in the event of a
severe rear-end collision, the system is designed to send an emergency call to
the response center, notifying them of the vehicle’s location (without needing to
push the “SOS” button) and an agent will attempt to speak with the occupants
to ascertain the level of emergency and assistance required. If the occupants
are unable to communicate, the agent automatically treats the call as an emer-
gency and helps to dispatch the necessary emergency services. ( →P. 3 6 9 )

369
3-7. Other interior features
3
Interior features
IS F_U
Safety Connect∗
∗: If equipped
Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embedded cellular technology to pro-
vide safety and security features to subscribers. Safety Connect is sup-
ported by Lexus’ designated response center, which operates 24 hours per
day, 7 days per week.
Safety Connect service is available by subscription on select, telematics
hardware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be bound by the
Telematics Subscription Service Agreement and its Terms and Conditions,
as in effect and amended from time to time, a current copy of which is avail-
able at Lexus.com. All use of the Safety Connect service is subject to such
then-applicable Terms and Conditions.
■ System components
Microphone
LED light indicators
“SOS” button

372
3-7. Other interior features
IS F_U
Safety Connect LED light IndicatorsWhen the “ENGINE START STOP” switch is turned to IGNITION ON
mode, the red indicator light comes on for 2 seconds then turns off.
Afterward, the green indicator light comes on, indicating that the service
is active.
The following indicator light patterns indicate specific system usage con-
ditions:
● Green indicator light on = Active service
● Green indicator light flashing = Safety Connect call in process
● Red indicator light (except at vehicle start-up) = System malfunction
(contact your Lexus dealer)
● No indicator light (off) = Safety Connect service not active
Safety Connect services
■ Automatic Collis ion Notification
In case of either airbag deployment or severe rear-end collision, the
system is designed to automatically call the response center. The
responding agent receives the vehicle’s location and attempts to speak
with the vehicle occupants to assess the level of emergency. If the
occupants are unable to communicate, the agent automatically treats
the call as an emergency, contacts the nearest emergency services
provider to describe the situation, and requests that assistance be sent
to the location.

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4-2. Maintenance
4
Maintenance and care
IS F_U
Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include
OBD (On Board Diagnostics) checks. The OBD system monitors the oper-
ation of the emission control system.
■If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in
the emission control system. Your vehicle may not pass the I/M test
and may need to be repaired. Cont act your Lexus dealer to service
the vehicle.
■ Your vehicle may not pass the I/M test:
●When the battery is disconnected or discharged
Readiness codes that are set du ring ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may
not be completely set.
● When the fuel tank cap is loose
The malfunction indicator lamp comes on as a temporary mal-
function and your vehicle may not pass the I/M test.
■ When the malfunction indicator la mp goes off after several driv-
ing trips
The error code in the OBD system will not be cleared unless the
vehicle is driven 40 or more times.
■ If your vehicle does not pass the I/M test
Contact your Lexus dealer to prepare the vehicle for re-testing.

525
6-1. Specifications
6
Vehicle specifications
IS F_U
■Lexus does not recommend gasoline containing MMT
Some gasoline contains octane enhancing additive called MMT (Methylcyclopen-
tadienyl Manganese Tricarbonyl).
Lexus DOES NOT recommend the use of gasoline that contains MMT. If fuel con-
taining MMT is used, your emission control system may be adversely affected.
The malfunction indicator lamp on the instrument cluster may come on. If this hap-
pens, contact your Lexus dealer for service.
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used the engine will be damaged.
●Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic convert-
ers causing the emission control system to malfunction.
●Do not use gasohol other than that stated here.
Other gasohol may cause fuel system damage or vehicle performance problems.
●Using unleaded gasoline with an octane number or rating lower than that stated
here will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■Fuel-related poor driveability
If after using a different type of fuel, poor driveability is encountered (poor hot start-
ing, vaporization, engine knocking, etc.), discontinue the use of that type of fuel.
■When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle's paint.

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Alphabetical index
IS F_U
Radar cruise control ..............................177
Radiator ....................................................404
Radio* ........................................................ 233
RDS* ..........................................................235
Rear turn signal lightsReplacing light bulbs........................ 447
Wattage.................................................. 522
Rear view mirror
Compass ...............................................365
Rear window defogger* ....................228
Replacing Electronic key battery...................... 429
Fuses .......................................................... 431
Light bulbs............................................. 447
Reporting safety defects for U.S. owners ..........................................546
Reset the maintenance data............ 385
Safety connect .......................................369
Seat belts Adjusting the seat belt........................ 65
Automatic locking retractor............ 66
Child restraint system installation ............................................. 115
Cleaning and maintaining the seat belts ..................................... 382
Emergency locking retractor ......... 66
How to wear your seat belt............. 64
How your child should wear the seat belt .......................................... 67
Pregnant women, proper seat belt use......................... 66
Reminder light ..................................... 466
Seat belt extenders .............................. 67
Seat belt pretensioners...................... 65 Seat heaters ............................................ 349
Seat position memory............................ 59
Seating capacity......................................213
Seats
Adjustment ...............................................54
Adjustment precautions ....................54
Child seats/child restraint system installation ..............................115
Cleaning .................................................. 381
Driver’s seat position memory ...... 55
Front passenger seat position memory ................................................. 59
Head restraints ........................................ 61
Properly sitting in the seat................. 92
Seat heaters ......................................... 349
Service reminder indicators .............154
Shift lever If the shift lever cannot be
shifted from P....................................497
Transmission.......................................... 138
Shift lever light ....................................... 330
Shift lock system.................................... 497
Shopping bag hooks ........................... 356
Side airbags ............................................... 94
Side marker lights Switch........................................................ 162
Side mirrors Adjusting and folding .......................... 74
Mirror position memory ................... 55
Smart access system with
push-button start Entry function .......................................... 32
Starting the engine.............................. 134
“SOS” button.......................................... 369R
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