2018 LEXUS RCF Owners Manual

3695-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 5
Interior features NOTICE ■
To avoid compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause the comp ass sensor to malfunction.■
To ensure normal oper ation of the compass●
Do not perform circling calibration of the compass in a place where the earth's mag-
netic field is subject to interferen ce by artificial magnetic fields.●
During calibration, do not operate electric systems (moon roof, power windows, etc.)
as they may interfere with the calibration.

370 5-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)“SOS” button
LED light indicators
MicrophoneLEXUS Enform Safety Connect 
 : If equippedSafety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embe dded cellular techno logy 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 subscription on select, telematics
hardware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be bound by the
Telematics Subscription Service Agre ement 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 Co nnect service is subject to such then-
applicable Terms and Conditions.
System components 1
2
3

3715-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 5
Interior features Subscribers have the following Sa fety Connect services available:●
Automatic Collision Notification
*Helps drivers receive necessary response from emergency service providers.
(  P. 372)
* : U.S. Patent No. 7,508,298 B2●
Stolen Vehicle Location
Helps drivers in the event of vehicle theft. (  P. 373)●
Emergency Assistance Button (“SOS”)
Connects drivers to resp onse-center support. (  P. 373)●
Enhanced Roadside Assistance
Provides drivers various on-road assistance. (  P. 373)
After you have signed the Telematics Subscription Service Agreement and are
enrolled, you can begi n receiving services.
A variety of subscription terms is ava ilable for purchase. Contact your Lexus
dealer, call 1-800-25-LEXUS (1-800-255-3987) in the United States (1-877-
539-8777 in Puerto Rico, 1-800-26-LEXUS in Canada) or push the “SOS”
button in your vehicle for further subscription details. ■
Safety Connect Serv ices Information●
Phone calls using the vehicles
Bluetooth ®
technology will not be possi ble during Safety Connect.●
Safety Connect is available be ginning Fall 2009 on select Lexus models (in the contig-
uous United States only). Contact with th e Safety Connect respon se center is depen-
dent upon the telematics device being in operative condition, cellular connection
availability, and GPS sa tellite signal receptio n, which can limit the ability to reach the
response center or receive emergency se rvice support. Enro llment and Telematics
Subscription Service Agreement required. A va riety of subscription terms is available;
charges vary by subscription term selected and location. ●
Automatic Collision Notification, Emergenc y Assistance and Stolen Vehicle Location
will function in the United States, includin g Hawaii and Alaska, Puerto Rico and in Can-
ada, and Enhanced Roadside Assistance will function in the United States, Puerto Rico
and in Canada. ●
Automatic Collision Notification, Emergency Assistance, Stolen Vehicle Location and
Enhanced Roadside Assistance will not func tion in the United States Virgin Islands.
No Safety Connect services will function outs ide of the United States in countries other
than Canada.
For vehicles first sold in the USVI, no Safety Connect services will function in and out-
side the United States Virgin Islands. ●
Safety Connect services are not subject to section 255 of the Telecommunications Act
and the device is not TTY compatible.Services
Subscription

372 5-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)■
Languages
The Safety Connect response ce nter will offer support in mu ltiple languages. The Safety
Connect system will offer voice prompts in En glish, Spanish, and Fr ench. Please indicate
your language of ch oice when enrolling.■
When contacting the response center
You may be unable to contact the resp onse center if the network is busy.
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 Collision Notification
In case of either airbag deployment or severe rear-end collision, the system is
designed to automatically call the re sponse 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 sent to the location.Safety Connect LED light Indicators
Safety Connect services

3735-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 5
Interior features ■
Stolen Vehicle Location
If your vehicle is stolen, Safety Conn ect can work with local authorities to
assist them in locating and recovering the vehicle. After filing a police report,
call the Safety Connect response ce nter at 1-800-25-LEXUS (1-800-255-
3987) and follow the prompts for Safety Connect to initiate this service.
In addition to assisting law enforcemen t with recovery of a stolen vehicle,
Safety-Connect-equipped vehicle locatio n data may, under certain circum-
stances, be shared with third parties to locate your vehicle. Further informa-
tion is available at Lexus.com. ■
Emergency Assistance Button (“SOS”)
In the event of an emergency on the ro ad, push the “SOS” button to reach the
Safety Connect response center. Th e answering agent will determine your
vehicle’s location, assess the emergency, and dispatch the necessary assis-
tance required. If you accidentally press the “SOS” button, tell the response-center agent that you
are not experiencing an emergency.■
Enhanced Roadside Assistance
Enhanced Roadside Assistance adds GP S data to the already included war-
ranty-based Lexus roadside service.
Subscribers can press the “SOS” button to reach a Safety Connect response-
center agent, who can help with a wide range of needs, such as: towing, flat
tire, fuel delivery, etc. For a descript ion of the Roadside Assistance services
and their limitations, please see the Safety Connect Terms and Conditions,
which are available at Lexus.com.

374 5-4. Using the other interior features
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Important! Read this information abou t exposure to radio frequency signals
before using Safety Connect;
The Safety Connect system installed in your vehicle is a low-power radio trans-
mitter and receiver. It receives and also sends out radio frequency (RF) signals.
In August 1996, the Federal Communications Commission (FCC) adopted RF
exposure guidelines with safety levels for mobile wireless phones. Those guide-
lines are consistent with the safety standards previously set by the following U.S.
and international standards bodies. ●
ANSI (American National Stan dards Institute) C95.1 [1992]●
NCRP (National Council on Radiation Protection and Measurement) Report
86 [1986] ●
ICNIRP (International Commission on Non-Ionizing Radiation Protection)
[1996]
Those standards were based on comprehensive and periodic evaluations of the
relevant scientific literatur e. Over 120 scientists, engineers, and physicians from
universities, and government health agen cies and industries reviewed the avail-
able body of research to deve lop the ANSI Standard (C95.1).
The design of Safety Connect complies wi th the FCC guidelines in addition to
those standards. Safety information for Safety Connect

375
Maintenance and care
6
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 6-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ................ 376
Cleaning and protecting
the vehicle interior................... 381
6-2. Maintenance
Maintenance
requirements ............................384
General maintenance.............. 387
Emission inspection and
maintenance (I/M)
programs ....................................390
6-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions................................. 391
Hood ............................................... 393
Positioning a floor jack ............ 394
Engine compartment ............... 397
Tires ...................................................412
Tire inflation pressure............... 420
Wheels ........................................... 423
Air conditioning filter ............... 425
Electronic key battery .............. 427
Checking and replacing
fuses .............................................. 429
Light bulbs..................................... 432

376
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)6-1. Maintenance and care
●
Working from top to bott om, liberally apply water to the vehicle body, wheel
wells and underside of the vehicl e to remove any dirt and dust.●
Wash the vehicle body using a sponge or soft cloth, such as a chamois. ●
For hard-to-remove marks, use car wa sh soap and rins e thoroughly with
water. ●
Wipe away any water. ●
Wax the vehicle when the waterproof coating deteriorates. If water does not bead on a clean surface, apply wax when the vehicle body is cool.■
CFRP (Carbon Fiber Reinforced Plastic) part (if equipped)●
As the CFRP parts may change color if th ey are exposed to ultraviolet rays for
extended periods of time, Lexus recommends that your vehicle be stored in a place
where it will not be exposed to direct sunlight. ●
Do not use wax that contains abrasives. ■
Black stainless steel window moldings (vehicles with matte black painted wheels)
■
Self-restoring coat
*The vehicle body has a self-restoring coating that is resistant to small surface scratches
caused in a car wash etc. ●
The coating lasts for 5 to 8 years from when the vehicle is delivered from the plant. ●
The restoration time differs depending on the depth of the scratch and outside tem-
perature.
The restoration time may become shorter when the coating is warmed by applying
warm water. ●
Deep scratches caused by keys, coins, etc. cannot be restored. ●
Do not use wax that contains abrasives.
* : CFRP parts (if equipped) do not have a self-restoring coat.Cleaning and protect ing the vehicle exteriorPerform the following to protect the ve hicle and maintain it in prime condi-
tion:
The stainless steel window moldings are made
of black oxide coated stainless steel.
When cleaning the vehicle, do not scrub the
moldings with an abrasive cleaner as their finish
may be damaged or the color may change.