2021 Lexus LC500C engine oil

LC500_OM_OM11498U_(U)
1
2
3
4
5
6
7
8
9
Pictorial indexSearch by illustration
For safety
and securityMake sure to read through them
(Main topics: Child seat, theft deterrent system)
Vehicle status
information and
indicatorsReading driving-related information
(Main topics: Meters, multi-information display)
Before drivingOpening and closing the doors and windows,
adjustment before driving
(Main topics: Keys, doors, seats)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting engine, refueling)
Interior featuresUsage of the interior features
(Main topics: Air conditioner, storage features)
Maintenance
and careCaring for your vehicle and maintenance procedures
(Main topics: Interior and exterior, light bulbs)
When trouble
arisesWhat to do in case of malfunction and emergency
(Main topics: Battery discharge, flat tire)
Vehicle
specificationsVehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
For ownersReporting safety defects for U.S. owners, and seat belt,
SRS airbag and headlight aim instructions for Canadian
owners
IndexSearch by symptom
Search alphabetically

4TABLE OF CONTENTS
Electronic key battery ................297
Checking and replacing fuses 299
Headlight aim................................. 302
Light bulbs ....................................... 303
7-1. Essential information Emergency flashers..................... 306
If your vehicle has to be stopped in an emergency ............................. 306
If the vehicle is trapped in rising water............................................... 307
7-2. Steps to take in an emergency If your vehicle needs to be towed........................................................... 309
If you think something is wrong 312
Fuel pump shut off system ......... 313
If a warning light turns on or a warn- ing buzzer sounds ...................... 314
If a warning message is displayed ........................................................... 323
If you have a flat tire..................... 327
If the engine wi ll not start .......... 328
If you lose your keys .................... 329
If the fuel filler door cannot be opened........................................... 330
If the electronic key does not oper- ate properly ................................. 330
If the battery is discharged ....... 332
If the soft top roof cannot be closed ........................................................... 338
If your vehicle overheats ........... 345
If the vehicle becomes stuck ... 3478-1. Specifications
Maintenance data (fuel, oil level, etc.) ................................................. 350
Fuel information............................ 357
Tire information ............................ 359
8-2. Customization Customizable features .............. 367
8-3. Items to initialize Items to initialize ........................... 378
9-1. For owners Reporting safety defects for U.S. owners ........................................... 380
Seat belt instructions for Canadian owners (in French) ................... 380
SRS airbag instructions for Cana- dian owners (in French) ......... 382
Headlight aim instructions for Canadian owners (in French).......................................................... 388
What to do if... (Troubleshooting) .......................................................... 392
Alphabetical index ..................... 394
7When trouble arises
8Vehicle specifications
9For owners
Index

13Pictorial index
Precautions against winter season ............................................................................ P.224
To prevent freezing (windshield wiper de-icer)
*................................................. P.237
Precautions against car wash ............................. ......................................................... P.259
Fuel filler door ........................................................................................................... P.17 1
Refueling method ............................................................................................................... .P.171
Fuel type/fuel tank capacity ...... .................................................................................... P.351
Tires.......................................................................................................................... ...P.281
Tire size/inflation pressure ............................ ...............................................................P.355
Winter tires.......................................................................................................................... P.223
Checking/rotation/tire pressure warning system............................................... P.281
Coping with flat tires........................................................................................................ P .327
Hood .......................................................................................................................... P.272
Opening ........................................................................................................................ ....... P.272
Engine oil ..................................................................................................................... .......... P.351
Coping with overheating ............................................................................................... P.345
Warning messages .......................................................................................................... P.323
Soft top roof .............................................................................................................. P.12 6
Opening/closing the soft top roof...............................................................................P.126
If it does not operate properly ...................... ................................................................ P.128
Cleaning ................................................................................................................... P.25 8, 262
Headlights/side marker lights/cornering lights............................................. P.161
Parking lights/daytime running lights................................................................ P.161
Turn signal lights ...................................................................................................... P.156
Tail lights .................................................................................................................... .P.161
License plate lights .................................................................................................. P.161
Back up lights
Shifting the shift lever to R .............................................................................................. P.15 2
Light bulbs of the exterior lights for driving
(Replacing method: P.303, Watts: P.356)
E
F
G
H
I
J
K
L
M
N

702-1. Instrument cluster
2-1.Instrument cluster
For the purpose of explanation, the following illustrations display all warning lights
and indicators illuminated.
The units used on the meters and some indicators may differ depending on the target
region.
Warning lights inform the driver of
malfunctions in the indicated vehicle
systems.
Warning lights and indicators
The warning lights and indicators on th e instrument cluster, center panel and
outside rear view mirrors inform the driver of the status of the vehicle’s various
systems.
Instrument cluster
Warning lights
(U.S.A.)
Brake system warning light*1
(  P.314)
(red)
(Canada)
Brake system warning light*1
(  P.314)
Charging system warning
light
*2 (  P.314)
Low engine oil pressure
warning light
*2 ( P.314)
(U.S.A.)
Malfunction indicator lamp*1
(  P.315)
(Canada)
Malfunction indicator lamp*1
(  P.315)
SRS warning light
*1 (  P.315)
(U.S.A.)
ABS warning light*1
(  P.315)

752-1. Instrument cluster
2
Vehicle status information and indicators
The units used on the meters may differ depending on the target region.
Engine oil temperature gauge/Eco Driving Indicator
Displays the engine oil temperat ure or Eco Driving Indicator (P.73)
Outside temperature
Displays the outside temperature within the range of -40°F (-40°C) to 122°F (50°C)
Low outside temperature indicator comes on when the ambient temperature is 37°F
(3°C) or lower
Tachometer
Displays the engine speed in revolutions per minute
Speedometer
Shift position/shift range/gear position ( P.150)
Shift position indicator ( P.152)
Clock
Time displayed is linked to the analog clock on the instrument panel. (P.249)
Engine coolant temperature gauge
Displays the engine coolant temperature
If the engine coolant temperature gauge indicator enters the red zone, a buzzer sounds
Gauges and meters
When the main meter is in the side posi tion, some of the meter displays and the
gauge layout will be changed.
Meter display
A
B
C
D
E
F
G
H

772-1. Instrument cluster
2
Vehicle status information and indicators
■Instrument panel brightness adjustment
The brightness of the instrument panel
lights is automatically adjusted based on the
light sensor detecting how bright the sur-
roundings are.
■Outside temperature display
●In the following situations, the correct
outside temperature may not be dis-
played, or the display may take longer
than normal to change.
• When stopped, or driving at low speeds
(less than 12 mph [20 km/h])
• When the outside temperature has 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.
■Speed unit setting for the speedometer
When the speed unit has been changed
from the default setting, the vehicle speed in
the default unit is also displayed in the
meter.
■Pop-up display
●In some situations, su ch as when a switch
operation is performed, a pop-up display
will be temporarily displayed on the
multi-information display.
●Some pop-up displays can be set on/off.
(  P.83)
■Liquid crystal display
Small spots or light spots may appear on the
display. This phenomen on is characteristic
of liquid crystal disp lays, and there is no
problem continuing to use the display.
■Customization
The meter display can be customized on
the multi-information display. ( P.367)
The odometer and trip meter displays
can be switched. When the trip meter
is displayed, pressing and holding the
button will reset the trip meter.
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.345)
• The engine coolant temperature gauge is in the red zone (H).
• The engine oil temperature gauge is in the red zone (H).
Changing between the odome-
ter and trip meter

812-1. Instrument cluster
2
Vehicle status information and indicators
respectively
Distance (range/after start)*1
Displays the estimated maximum distance
that can be driven with the quantity of fuel
remaining and the distance driven after the
engine was started respectively.
• This distance is computed based on your
average fuel consumption. As a result,
the actual distance that can be driven
may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch
off. If the vehicle is refueled without turn-
ing the engine switch off, the display may
not be updated.
*1: Displayed when the item is set in “Drive Info 1” and “Drive Info 2”.
*2: The function can be reset by pressing “OK” of the meter control switches for
longer than 1 second when the item to
reset is displayed.
If there is more than one item that can
be reset, the item selection screen will
appear.
■Eco Driving Indicator/engine oil
temperature gauge
 P.73, 75
■Tire pressure
 P.283
■Gear positions
Displays the current shift range or gear
position when the shift position is in D
or M.
■Units
The units of measure used can be
changed while driving.
Unlike the units sett ing performed on the
settings display, th e units setting per-
formed on the drive information menu can
be changed while driving.
■G-force
Displays lateral G-forces on the vehi-
cle
 Reading the display
• Normal display
Displays the following on the multi-infor-
mation display
Acceleration G-force on the vehicle
Current G-force value (analyzed value
of front/rear and left/right G-forces)
• Advanced display
Displays the following on the main meter
and multi-information display
Multi-information display:
Acceleration G-force on the vehicle
Record of the maximum G-forces
A
B
A
B

1053-2. Opening, closing and locking the doors and trunk
3
Before driving
charged while the vehicle is not in operation
for a long time.
●In the following situations, the smart
access system with pu sh-button start may
take some time to unlock the doors.
• The electronic key has been left within approximately 6 ft. (2 m) of the outside of
the vehicle for 10 minutes or longer.
• The smart access system with push-but- ton start has not been used for 5 days or
longer.
●If the smart access system with push-but-
ton start has not been used for 14 days or
longer, the doors cannot be unlocked at
the passenger door. In this case, push the
depression on the front edge the driver’s
door handle, or use the wireless remote
control or mechanical key, to unlock the
doors.
■Turning an electronic key to battery-
saving mode
When battery-saving mode is set, battery
depletion is minimized by stopping the
electronic key from receiving radio waves.
Press twice while pressing and
holding . Confirm that the elec-
tronic key indicator flashes 4 times.
While the battery-saving mode is set, the
smart access system with push-button start
cannot be used. To cancel the function,
press any of the electronic key buttons.
●Electronic keys that will not be used for
long periods of time can be set to the bat-
tery-saving mode in advance.
■Conditions affe cting operation
The smart access system with push-button
start uses weak radio waves. In the follow-
ing situations, the communication between
the electronic key and the vehicle may be
affected, preventing the smart access sys- tem with push-button start, wireless remote
control and engine immobilizer system
from operating properly.
(Ways of coping:
P.330)
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio stat ion, large display,
airport or other fac ility that generates
strong radio waves or electrical noise
●When carrying a portable radio, cellular
phone, cordless phone or other wireless
communication device
●When the electronic key is in contact
with, or is covered by the following metal-
lic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil
inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit
radio waves) are being used nearby
●When carrying the electronic key
together with the following devices that
emit radio waves
• Another electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the rear
window
●When the electronic key is placed near a
battery charger or electronic devices
●When the vehicle is parked in a pay park-
ing spot where radio waves are emitted
■Note for the entry function
●Even when the electronic key is within the
effective range (detection areas), the sys-
tem may not operate properly in the fol-
lowing cases:
• The electronic key is too close to the win- dow or outside door handle, near the
ground, or in a high place when the doors