2015 LEXUS RC F service indicator

4516-4. Using the other interior features
6
Interior features
RC350/RCF_U (OM24636U)
“SOS” button
LED light indicators
Microphone
LEXUS Enform Safety Connect
: If equipped
Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embe dded cellular technology to provide
safety and security features to subscribers. Safety Connect is supported by
Lexus’ designated response center, wh ich operates 24 hours per day, 7 days
per week.
Safety Connect service is available by su bscription on select, telematics hard-
ware-equipped vehicles.
By using the Safety Connect service, yo u 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 available
at Lexus.com. All use of the Safety Connect service is subject to such then-
applicable Terms and Conditions.
System components
1
2
3

4536-4. Using the other interior features
6
Interior features
RC350/RCF_U (OM24636U)
When the engine 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 conditions:
●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
■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 occu-
pants to assess the level of emergency. If the occupants are unable to commu-
nicate, the agent automatically treats the call as an emergency, contacts the
nearest emergency services provider to describe the situation, and requests
that assistance be se nt to the location.
Safety Connect LED light Indicators
Safety Connect services

4697-2. Maintenance
7
Maintenance and care
RC350/RCF_U (OM24636U)
General maintenance
Listed below are the general maintenance items that should be performed at
the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommended that any problem you notice should
be brought to the attention of your Lexu s dealer or qualified service shop for
advice.
Engine compartment
ItemsCheck points
BatteryCheck the indicator (if equipped) and connections. ( P. 4 8 7 )
Brake fluidIs the brake fluid at the correct level? ( P. 4 8 6 )
Engine coolantIs the engine coolant at the correct level? ( P. 484)
Engine oilIs the engine oil at the correct level? ( P. 4 8 1 )
Exhaust systemThere should not be any fumes or strange sounds.
Radiator/condenserThe radiator and condenser should be free from for-
eign objects. ( P. 4 8 5 )
Wa s h e r f l u i dIs there sufficient washer fluid? ( P. 4 9 0 )

4727-2. Maintenance
RC350/RCF_U (OM24636U)
The OBD system determines that a problem exists somewhere in the emission
control system. Your vehicle may not pa ss the I/M test and may need to be
repaired. Contact your Lexus dealer to service the vehicle.
●When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may not be com-
pletely set.
●When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary malfunction
and your vehicle may not pass the I/M test.
The error code in the OBD system will not be cleared unless the vehicle is driven
40 or more times.
Contact your Lexus dealer to prepare the vehicle for re-testing.
Emission inspection an d maintenance (I/M)
programs
Some states have vehicle emission inspection programs which include OBD
(On Board Diagnostics) checks. The OBD system monitors the operation of
the emission control system.
If the malfunction indicator lamp comes on
Your vehicle may not pass the I/M test in the following situations:
When the malfunction indicator lamp s till remains on after several driv-
ing trips
If your vehicle does not pass the I/M test

6219-1. Specifications
9
Vehicle specifications
RC350/RCF_U (OM24636U)
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including reformul ated gasoline that contains oxygenates
such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in many areas.
Lexus recommends the use of cleaner bu rning gasoline and appropriately blended
reformulated gasoline. These types of gaso line provide excellent vehicle performance,
reduce vehicle emissions and improve air quality.
■Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure th at it has an octane rating no lower than 87.
●Lexus does not recommend the use of gasoline containing methanol.
■Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancin g additive called MMT (Methylcyclopenta-
dienyl Manganese Tricarbonyl).
Lexus does not recommend the use of gasolin e that contains MMT. If fuel containing
MMT is used, your emission control system may be adversely affected.
The malfunction indicator lamp on the instru ment cluster may come on. If this happens,
contact your Lexus dealer for service.
■If your engine knocks
●Consult your Lexus dealer.
●You may occasionally notice light knocking fo r a short time while accelerating or driv-
ing uphill. This is normal and there is no need for concern.
●Use only gasoline containing up to 15% etha-
nol.
DO NOT use any flex-fuel or gasoline that
could contain more than 15% ethanol, includ-
ing from any pump labeled E30, E50, E85
(which are only some examples of fuel con-
taining more than 15% ethanol).DO NOT use gasoline con-
taining more than 15% ethanol.
(30% ethanol)
(50% ethanol)
(85% ethanol)

674Alphabetical index
RC350/RCF_U (OM24636U)
MaintenanceDo-it-yourself maintenance.......... 473
General maintenance .................... 469
Maintenance data ............................. 604
Maintenance requirements.......... 466
Maintenance system .................... 107, 119
Malfunction indicator lamp .............. 533
Master warning light ........................... 534
Meter Changing the display...............93, 100
Indicators.................................................. 85
Instrument panel light control ............................................ 94, 101
Meters............................................... 90, 96
Multi-information display ....... 103, 110
Operating the meter control switches ......................................... 105, 111
Settings .............................................107, 119
Warning lights ........................................84
Warning message ............................ 539
Micro dust and pollen filter .............. 420
Mirrors Inside rear view mirror ..................... 166
Outside rear view mirror defoggers ...........................................420
Outside rear view mirrors .............. 168
Vanity mirrors ......................................435 MMS (Multimedia messaging
service).................................................. 386
Mobile Assistant ................................... 328
Moon roof ................................................. 175 Door lock linked moon roof operation...................... 176
Jam protection function.................... 176
Operation................................................ 175
MP3 disc ................................................. 352
Multi-information display........... 103, 110 Audio system-linked ................ 103, 110
Drive information........................ 106, 112
Dynamic radar cruise control ..... 233
“F” content .................................................114
G-force ...................................................... 117
Lap timer....................................................114
LDA (Lane Departure Alert)....... 249
Navigation system-linked ..... 103, 110
Settings ............................................ 107, 119 switch settings...................... 107, 119
Switching the display ................. 105, 111
Torque distribution .............................. 116
Warning message.............................539
Navigation system
*
Noise from under vehicle ........................8
M
N

677Alphabetical index
RC350/RCF_U (OM24636U)
Seat belt reminder light...................... 534
Seat belts..................................................... 34Automatic Locking Retractor......... 36
Child restraint system installation .............................................. 57
Cleaning and maintaining the seat belt .......................................464
Emergency Locking Retractor ................................................ 36
How to wear your seat belt ............. 34
How your child should wear the seat belt .......................................... 36
Pregnant women, proper seat belt use.......................................... 37
Reminder light and buzzer ...........534
Seat belt extender................................. 36
Seat belt guide........................................ 35
Seat belt pretensioners ...................... 35
SRS warning light.............................. 533
Seat heaters ............................................ 426
Seat position memory........................... 157
Seat ventilators .......................................427
Seating capacity..................................... 190 Seats, Front ............................................... 152
Adjustment.............................................. 152
Adjustment precautions...................154
Child seats/child restraint system installation ............................. 57
Cleaning................................................. 463
Driving position memory................. 157
Head restraints ...................................... 161
Jam protection function....................153
Properly sitting in the seat .................32
Seat heaters .......................................... 426
Seat position memory ....................... 157
Seat ventilators.....................................427
Seats, Rear ................................................ 155 Fold down the seatback.................. 155
Luggage security system................. 142
Sensor Automatic headlight system ........209
Automatic High Beam system .................................................... 215
Inside rear view mirror...................... 167
Intuitive parking assist...................... 254
LDA (Lane Departure Alert)....... 248
Radar sensor................. 240, 291, 300
Rain-sensing windshield wipers................................................... 223
Service reminder indicators ............... 82
S
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

678Alphabetical index
RC350/RCF_U (OM24636U)
Shift lever ...................................................199Automatic transmission ................... 199
If the shift lever cannot be shifted from P ........... 589
Shift lock system....................................589
Shift position and gear position .............................................90, 96
Side airbags ............................................... 40
Side marker lights.................................208 Light switch .......................................... 208
Replacing light bulbs ......................... 519
Side mirrors ............................................. 168 Adjusting and folding........................ 168
BSM (Blind spot monitor) ............. 297
Linked mirror function when reversing ................................. 169
Mirror position memory .................. 157
Side turn signal lights .......................... 204 Replacing light bulbs ......................... 519
Turn signal lever .................................204
Side windows ............................................ 171
Slip indicator........................................... 534
Smart access system with push-button start .......................146 Antenna location ................................. 146
Entry functions ..............................135, 141
Starting the engine ............................. 193 SMS (Short message service) ........ 386
Snow mode............................................. 200
Snow tires .................................................. 317
Spare tire ................................................. 560
Inflation pressure..................................614
Storage location ...................................561
Spark plug ................................................. 610
Specifications......................................... 604
Speed indicator................................ 92, 99
Speedometer .................................... 90, 96
Sport mode ..............................................278
Steering lock ............................................ 196 Column lock release .........................196
Steering wheel ........................................ 164 Adjustment..............................................164
Audio switches ....................................327
Auto tilt away .........................................165
Heated steering wheel ................... 425
Steering wheel position memory .............................. 157
Stop lights Replacing light bulbs .........................519
Storage feature ....................................... 431
Stuck If the vehicle becomes stuck....... 600
Sun shade .................................................. 176
Sun visors................................................. 435