check engine light LEXUS RCF 2022 Owners Manual

4TABLE OF CONTENTS
RC F Owner's Manual
Hood..................................................262
Positioning a floor jack............... 263
Engine compartment.................. 265
Tires .................................................... 271
Tire inflation pressure................. 277
Wheels.............................................. 279
Air conditioning filter..................280
Electronic key battery ................. 281
Checking and replacing fuses ........................................................... 283
Headlight aim................................. 285
Light bulbs ....................................... 286
7-1. Essential information Emergency flashers..................... 292
If your vehicle has to be stopped in an emergency ............................. 292
If the vehicle is submerged or water on the road is rising .................. 293
7-2. Steps to take in an emergency If your vehicle needs to be towed........................................................... 295
If you think something is wrong ........................................................... 298
Fuel pump shut off system ........ 299
If a warning light turns on or a warn- ing buzzer sounds ..................... 300
If a warning message is displayed ........................................................... 308
If you have a flat tire (vehicles with an emergency tire puncture
repair kit) ........................................ 311
If you have a flat tire (vehicles with a spare tire) ...................................... 321
If the engine wi ll not start .......... 327If you lose your keys....................
329
If the fuel filler door cannot be opened .......................................... 329
If the electronic key does not oper- ate properly ................................. 330
If the vehicle battery is discharged .......................................................... 332
If your vehicle overheats ........... 336
If the vehicle becomes stuck ... 338
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 340
Fuel information............................ 347
Tire information ............................ 349
8-2. Customization Customizable features .............. 358
8-3. Items to initialize Items to initialize ........................... 367
9-1. For owners Reporting safety defects for U.S. owners ........................................... 370
Reporting safety defects for Cana- dian owners ................................. 370
Seat belt instructions for Canadian owners (in French) ..................... 371
SRS airbag instructions for Cana- dian owners (in French) ......... 372
Headlight aim instructions for Canadian owners (in French).......................................................... 378
7When trouble arises
8Vehicle specifications
9For owners

13Pictorial index
RC F Owner's Manual
Windshield wipers .................................................................................................. P.143
Precautions for winter season .....................................................................................P.203
To prevent freezing (windshield wiper de-icer)
*.................................................. P.215
Precautions against car wash ...................................................................................... P.240
Fuel filler door ..........................................................................................................P.150
Refueling method .............................................................................................................. P .150
Fuel type/fuel tank capacity .......................................................................................... P.341
Tires.......................................................................................................................... ... P.271
Tire size/inflation pressure ............................ ............................................................... P.345
Winter tires................................................................................................................... .......P.203
Checking/rotation/tire pressure warning system................................................ P.271
Coping with flat tires................................................................................................. P.311, 3 21
Hood ..........................................................................................................................P .262
Opening ........................................................................................................................ ....... P.262
Engine oil ..................................................................................................................... .......... P.341
Coping with overheating ............................................................................................... P.336
Warning messages ......................................................................................................... P.308
Active rear wing
*.................................................................................................... P.195
Headlights .................................................................................................................P.13 8
Parking lights/daytime running lights................ ...............................................P.138
Turn signal lights ...................................................................................................... P.136
Side marker lights ...................................................................................................P.138
Tail lights .................................................................................................................... P.138
Stop lights
License plate lights .................................................................................................P.138
Back up lights
Shifting the shift lever to R .............................................................................................. P.13 3
*:If equipped
Light bulbs of the exterior lights for driving(Replacing method: P.286, Watts: P.346)
D
E
F
G
H
I
J
K
L
M
N
O

411-1. For safe use
RC F Owner's Manual
1
For safety and security
Exhaust gas precautions
Harmful substance to the human
body is included in exhaust gases if
inhaled.
WARNING
Exhaust gases include harmful carbon
monoxide (CO), which is colorless and
odorless. Observe the following precau-
tions.
Failure to do so may cause exhaust gases
enter the vehicle and may lead to an
accident caused by light-headedness, or
may lead to death or a serious health
hazard.
■Important points while driving
●Keep the trunk lid closed.
●If you smell exhaust gases in the vehi-
cle even when the trunk lid is closed,
open the windows and have the vehi-
cle inspected at your Lexus dealer as
soon as possible.
■When parking
●If the vehicle is in a poorly ventilated
area or a closed area, such as a
garage, stop the engine.
●Do not leave the vehicle with the
engine on for a long time.
If such a situation cannot be avoided,
park the vehicle in an open space and
ensure that exhaust fumes do not enter
the vehicle interior.
●Do not leave the engine running in an
area with snow build-up, or where it is
snowing. If snowbanks build up around
the vehicle while the engine is running,
exhaust gases may collect and enter
the vehicle.
■Exhaust pipe
The exhaust system needs to be checked
periodically. If there is a hole or crack
caused by corrosion, damage to a joint
or abnormal exhaust noise, be sure to
have the vehicle inspected and repaired
by your Lexus dealer.

581-4. Theft deterrent system
RC F Owner's Manual
■Items to check before locking the
vehicle
To prevent unexpected triggering of
the alarm and vehicle theft, make sure
of the following:
 Nobody is in the vehicle.
 The windows and moon roof (if
equipped) are closed before the
alarm is set.
 No valuables or other personal items are left in the vehicle.
■Setting
Close the doors, trunk and hood, and
lock both side doors. The system will
be set automatically after 30 seconds.
The indicator light changes from being on
to flashing when the system is set.
■Deactivating or stopping
Do one of the following to deactivate
or stop the alarms:
 Unlock the doors.
 Open the trunk using the entry
function or wireless remote control.
 Turn the engine switch to ACCES-
SORY or IGNITION ON mode, or
start the engine. (The alarm will be
deactivated or stopped after a few
seconds.)
■System maintenance
The vehicle has a maintenance-free type
alarm system.
■Triggering of the alarm
The alarm may be triggered in the following
situations:
(Stopping the alarm deactivates the alarm
system.)
●For Canada: The doors are unlocked
using the mechanical key.
Alarm
The alarm uses light and sound to
give an alert when an intrusion is
detected.
The alarm is triggered in the follow-
ing situations when the alarm is set:
 Except for Canada: A locked
door is unlocked or opened in any
way other than using the entry
function, wireless remote control
or mechanical key. (The doors will
lock again automatically.)
 For Canada: A locked door is
unlocked or opened in any way
other than using the entry func-
tion or wireless remote control.
(The doors will lock again auto-
matically.)
 The trunk is opened in any way
other than using the entry func-
tion or wireless remote control.
 The hood is opened.
Setting/deactivating/stopping
the alarm system

632-1. Instrument cluster
RC F Owner's Manual
2
Vehicle status information and indicators
*1: These lights turn on when the engine switch is turned to IGNITION ON
mode to indicate that a system check is
being performed. They will turn off after
the engine is started,
or after a few sec-
onds. There may be a malfunction in a
system if a light does not come on, or
turn off. Have the vehicle inspected by
your Lexus dealer.
*2: This light illuminates on the multi-infor- mation display.
*3: This light illuminates on the center panel.
The indicators inform the driver of the
operating state of the vehicle’s various
systems.
(U.S.A.)
ABS warning light*1 (  P.301)
(Canada)
ABS warning light*1 ( P.301)
Brake Override System warn-
ing light/Drive-Start Control
warning light
*2 ( P.302)
(U.S.A.)
Parking brake warning light
(P.302)
(Canada)
Parking brake warning light
(P.302)
Electric power st eering system
warning light
*1 (  P.302)
(orange)
LDA (Lane Departure Alert)
indicator ( P.303)
(flashes or
illuminates)PCS warning light*1 ( P.303)
Slip indicator
*1 ( P.303)
Automatic headlight leveling
system warning light ( P.304)
Open door warning light
( P.304)
Low fuel level warning light
( P.304)
Driver’s and front passenger’s
seat belt reminder light
( P.304)
Rear passenger’s seat belt
reminder lights
*3 ( P.305)
Master warning light
*1
( P.305)
Tire pressure warning light
*1
( P.305)
WARNING
■If a safety system warning light does
not come on
Should a safety system light such as the
ABS and SRS warning light not come on
when you start the engine, this could
mean that these systems are not available
to help protect you in an accident, which
could result in death or serious injury.
Have the vehicle inspected by your
Lexus dealer immediat ely if this occurs.
Indicators
Turn signal indicator (P.136)
(U.S.A.)
Headlight indicator (P.138)
(Canada)
Tail light indicator ( P.138)
Headlight high beam indicator
(  P.139)
Automatic High Beam indica-
tor
*1 ( P.140)

642-1. Instrument cluster
RC F Owner's Manual
Drive mode indicators
 TVD (Torque Vectoring Differential)
control mode indicators
*1: These lights turn on when the engine
switch is turned to IGNITION ON
mode to indicate that a system check is
being performed. They will turn off after
the engine is started, or after a few sec-
onds. There may be a malfunction in a
system if a light does not come on, or
turn off. Have the vehicle inspected by
your Lexus dealer.
*2: The light comes on when the system is turned off.
*3: In order to confirm operation, the BSM outside rear view mirror indicators illu-
minate in the following situations:
PCS warning light
*1, 2 (
 P.159)
Cruise control indicator
( P.171)
Dynamic radar cruise control
indicator ( P.171)
Cruise control “SET” indicator
( P.171)
(white)
LDA (Lane Departure Alert)
indicator ( P.166)
(green)
LDA (Lane Departure Alert)
indicator (P.166)
(orange)
(flashes)
LDA (Lane Departure Alert)
indicator ( P.166)
BSM (Blind Spot Monitor) out-
side rear view mirror indica-
tors
*3, 4 (  P.179)
Intuitive parking assist indicator
(if equipped) ( P.186)
(flashes)
Slip indicator*1 (P.199)
VSC OFF indicator
*1, 2
( P.200)
TRAC OFF indicator
*1, 2
( P.200)
Smart access system with
push-button start indicator
*5
( P.128)
Security indicator
*6 (  P.57,
58)
Low outside temperature indi-
cator
*5, 7 ( P.62)
Eco Driving Indicator Light
*1
( P.76)
(U.S.A.)
“AIR BAG ON/OFF”
indicator
*1, 6 ( P.36)
(Canada)
“AIR BAG ON/OFF”
indicator
*1, 6 ( P.36)
“EXPERT” indicator ( P.200)
“LAUNCH” indicator ( P.193)
“NORMAL” indicator ( P.192)
Eco drive mode indicator
( P.192)
“SPORT S” indicator ( P.192)
“SPORT S+” indicator
( P.192)
“COSTOM” indicator ( P.192)
“STANDARD” indicator (if
equipped) ( P.197)
“SLALOM” indicator (if
equipped) ( P.197)
“TRACK” indicator (if
equipped) ( P.197)

722-1. Instrument cluster
RC F Owner's Manual
changed suddenly (at the entrance/exit of
a garage, tunnel, etc.)
●When “_ _” or “E” is displayed, the system
may be malfunctioning.
Take your vehicle to your Lexus dealer.
■Pop-up display
●In some situations, such as when a switch
operation is performe d, a pop-up display
will be temporarily displayed on the
multi-information display.
●Some pop-up displays can be set on/off.
( P.81)
■Liquid crystal display
Small spots or light spots may appear on the
display. This phenomen on is characteristic
of liquid crystal displays, and there is no
problem continuing to use the display.
■Customization
The meter display can be customized on
the multi-information display. ( P.358)
■Display items
 Odometer
Displays the total distance the vehicle has
been driven.
Trip meter A/trip meter B
Displays the distance the vehicle has been
driven since the meter was last reset. Trip
meters A and B can be used to record and
display different distances independently.
To reset, display the desired trip meter and
press and hold the odometer/trip meter
and trip meter reset button.
■Changing the display
Each time the “ODO TRIP” switch is
pressed, the displayed item will be
changed. When the trip meter is dis-
played, pressing and holding the switch
WARNING
■The information display at low tem-
peratures
Allow the interior of the vehicle to warm
up before using the liquid crystal infor-
mation display. At extremely low tem-
peratures, the information display
monitor may respond slowly, and display
changes may be delayed.
For example, there is a lag between the
driver’s shifting and the new gear number
appearing on the display. This lag could
cause the driver to downshift again,
causing rapid and excessive engine brak-
ing and possibly an accident resulting in
death or injury.
NOTICE
■To prevent damage to the engine and
its components
●Do not let the indicator of the tachom-
eter enter the red zone, as it rep-
resents the engine speed range which
exceeds the maximum safe engine
speed.
●In the following situations, the engine
may be overheating. In this case,
immediately stop the vehicle in a safe
place, and check the engine after it has
cooled completely. ( P.336)
• The engine coolant temperature gauge indicator ( ) is in the red
zone and flashing.
• The engine oil temperature gauge indicator ( ) is in the red zone and
flashing.
Odometer and trip meter dis-
play

923-2. Opening, closing and locking the doors and trunk
RC F Owner's Manual
3-2.Opening, closing and locking the doors and trunk
■Smart access system with
push-button start
Carry the electronic key to enable this
function.
1 Grip the driver’s door handle to
unlock the door. Grip the passen-
ger’s door handle to unlock both
side doors.
*
Make sure to touch the sensor on the back
of the handle.
The doors cannot be unlocked for 3 sec-
onds after the doors are locked.
*: The door unlock settings can be
changed.
2 Touch the lock sensor (indentation
on the side of the door handle) to
lock the doors.
Check that the door is securely locked.
■Wireless remote control
1 Locks both side doors
Check that the door is securely locked.
2Unlocks both side doors
Pressing the button unlocks the driver’s
door. Pressing the button again within 5
seconds unlocks the other door.
Press and hold to open the windows and
moon roof (if equipped).
*
*
: This setting must be customized at your Lexus dealer.
■Side window open/close function linked
to door operation
When a door is opened, its window opens
slightly. When a door is closed, its window
closes completely.
■Switching the door unlock function
It is possible to set which doors the entry
function unlocks using the wireless remote
control.
1 Turn the engine switch off.
2 When the indicator light on the key sur-
face is not on, press and hold ,
or for approximately 5
seconds while pre ssing and holding
.
The setting changes each time an operation
is performed, as shown below. (When
changing the setting continuously, release
the buttons, wait for at least 5 seconds, and
repeat step 2 .)
Doors
Unlocking and locking the doors
from the outside

973-2. Opening, closing and locking the doors and trunk
RC F Owner's Manual
3
Before driving
■Wireless remote control
Press and hold the switch.
A buzzer sounds.
■Trunk grip
Using the trunk grip, lower the trunk
without applying force to the side and
push the trunk down from the outside
to close it.
■Trunk light
●The trunk light turns on when the trunk is
opened.
●If the trunk light is left on when the engine
switch is turned off, the light will go off automatically after 20 minutes.
■Function to prevent the trunk being
locked with the electronic key inside
●When both side doors are locked, closing
the trunk lid with the electronic key left
inside the trunk will sound an alarm.
In this case, the trun
k lid can be opened
by pressing the trunk release button on
the trunk lid.
●If the spare electronic key is put in the
trunk with both side doors locked, the key
confinement prevention function is acti-
vated so the trunk can be opened. In
order to prevent theft, take all electronic
keys with you when leaving the vehicle.
●If the electronic key is put in the trunk with
both side doors locked, the key may not
be detected depending on the location of
the key and the surrounding radio wave
conditions. In this case, the key confine-
ment prevention function cannot be acti-
vated, causing the doors to lock when the
trunk is closed. Make sure to check
where the key is before closing the trunk.
●The key confinement prevention function
cannot be activated if either door is
unlocked. In this case, open the trunk
using the trunk opener.
■Internal trunk release lever
The trunk lid can be opened by pulling the
glow-in-the-dark lever located on the inside
of the trunk lid upward.
The lever will continue to glow for some
time after the trunk lid is closed.
■Using the mechanical key
The trunk can be also opened using the
mechanical key. ( P.330)

1063-3. Adjusting the seats
RC F Owner's Manual
will be overwritten.
1Check that the shift lever is in P.
2 Turn the engine switch to IGNI-
TION ON mode.
3 Press one of the buttons for the
driving position you want to recall
until the buzzer sounds.
■To stop the position recall operation
part-way through
Perform any of the following:
●Press the “SET” button.
●Press button “1”, “2” or “3”.
●Operate any of the seat adjustment
switches (only cancels seat position
recall).
●Operate the tilt and telescopic steering
control switch (onl y cancels steering
wheel position recall).
■Seat positions that can be memorized
( P.103)
The adjusted positions other than the posi-
tion adjusted by lumb ar support switch can
be recorded.
■Operating the driving position memory
after turning the engine switch off
Recorded seat positions can be activated
up to 180 seconds after the driver’s door is
opened and another 60 seconds after it is
closed again.
■In order to correctly use the driving
position memory function
If a seat position is already in the furthest
possible position and the seat is operated in
the same direction, the recorded position
may be slightly differen t when it is recalled.
■Registering procedure
Record your driving position to button
“1”, “2” or “3” before performing the
following:
Carry only the key yo u want to register,
and then close the driver’s door.
If 2 or more keys are in the vehicle, the
driving position cannot be recorded
properly.
1 Check that the shift lever is in P.
WARNING
■Seat adjustment caution
Take care during seat adjustment so that
the seat does not strike the rear passen-
ger or squeeze your body against the
steering wheel.
Recalling a driving position
(vehicles with driving position
memory)
Registering/canceling/recall a
driving position to an electronic
key (including a card key) (mem-
ory recall function) (vehicles
with memory recall function)