2022 LEXUS IS300 battery location

963-2. Opening, closing and locking the doors and trunk
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 any one of the
doors 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 to the side.
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.352)
■If the smart access system with
push-button start or the wireless remote
control does not operate properly
Use the mechanical key to unlock the trunk.
(  P.352)
Replace the key battery with a new one if it
is depleted. ( P.308)
■If a symbol indicating the trunk opens is
shown on the multi-information display
P.93
■Customization
Some functions can be customized.
(  P.388)
To protect luggage stored in the trunk
against theft, the luggage security sys- tem can be set to on.
1
Move the luggage security system
levers to the lock position.
2 To disable the trunk opener, turn
the main switch in the glove box off.
On
Off
When the main switch is off, the trunk lid
cannot be opened even with the wireless
remote control or entry function.
■When leaving a key to the vehicle with a
parking attendant
P.89
Luggage security system
A
B

993-2. Opening, closing and locking the doors and trunk
3
Before driving
gas station, radio station, large display,
airport or other faci lity that generates
strong radio waves or electrical noise
●When carrying a portable radio, cellular
phone, cordless phon e 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 vehicle’s 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
■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
are locked or unlocked.
• The electronic key is near the ground or
in a high place, or too close to the rear
bumper center when the trunk is opened.
• The electronic key is on the instrument panel, rear package tray or floor, or in the
door pockets or glove box when the
engine is started or engine switch modes
are changed.
●Do not leave the electronic key on top of
the instrument panel or near the door
pockets when exiting the vehicle.
Depending on the ra dio wave reception conditions, it may be detected by the
antenna outside the cabin and the doors
will become lockable from the outside,
possibly trapping the electronic key
inside the vehicle.
●As long as the electronic key is within the
effective range, the doors may be locked
or unlocked by anyone. However, only
the doors detecting the electronic key
can be used to unlock the vehicle.
●Even if the electronic
key is not inside the
vehicle, it may be possible to start the
engine if the electronic key is near the
window.
●The doors may unlock or lock if a large
amount of water splashes on the door
handle, such as in the rain or in a car
wash, when the electronic key is within
the effective range. (The doors will auto-
matically be locked after approximately
30 seconds if the doors are not opened
and closed.)
●If the wireless remote control is used to
lock the doors when the electronic key is
near the vehicle, there is a possibility that
the door may not be unlocked by the
entry function. (Use the wireless remote
control to unlock the doors.)
●Touching the door lock or unlock sensor
while wearing gloves may prevent lock or
unlock operation.
●When the lock operation is performed
using the lock sensor, recognition signals
will be shown up to two consecutive
times. After this, no recognition signals
will be given.
●If the door handle becomes wet while the
electronic key is within the effective
range, the door may lock and unlock
repeatedly. In this ca se, follow the follow-
ing correction procedures to wash the
vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle.
(Take care to ensure that the key is not
stolen.)
• Set the electronic key to battery-saving mode to disable the smart access system
with push-button start. ( P.98)
●If the electronic key is inside the vehicle
and a door handle becomes wet during a

2966-3. Do-it-yourself maintenance
If any washer does not work or the
warning message appears on the
multi-information display, the washer
tank may be empty. Add washer fluid.Check if the treadw
ear indicators are
showing on the tires. Also check the
tires for uneven wear, such as excessive
wear on one side of the tread.
Check the spare tire condition and
pressure if not rotated.
New tread
Worn tread
Treadwear indicator
The location of treadwear indicators is
shown by a “TWI” or “ ” mark, etc.,
molded into the side wall of each tire.
Replace the tires if the treadwear indica-
tors are showing on a tire.
NOTICE
■When recharging the battery
Never recharge the battery while the
engine is running. Also, be sure all acces-
sories are turned off.
Adding the washer fluid
WARNING
■When adding washer fluid
Do not add washer fluid when the engine
is hot or running as washer fluid contains
alcohol and may catch fire if spilled on
the engine, etc.
NOTICE
■Do not use any fluid other than
washer fluid
Do not use soapy water or engine anti-
freeze instead of washer fluid.
Doing so may cause streaking on the
vehicle’s painted surfaces, as well as
damaging the pump leading to problems
of the washer fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as neces-
sary.
Refer to the freezing temperatures listed
on the label of the washer fluid bottle.
Tires
Replace or rotate tires in accor-
dance with maintenance schedules
and treadwear.
Checking tires
A
B
C

415Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............................... 307
Automatic air conditioning system ... 243
Micro dust and pollen filter................... 248
ABS (Anti-lock Brake System).............. 229 Warning light .................................................331
ACA (Active Cornering Assist) ........... 229
Active Cornering Assist (ACA) ........... 229
Active Sound Control (ASC) ..................144
Adaptive Variable Suspension system229
AHB (Automatic High Beam) ................. 147
Air conditioning filter ................................. 307
Air conditioning system Air conditioning filter ............................... 307
Automatic air conditioning system ... 243
Micro dust and pollen filter................... 248
Airbags Airbag operating conditions................... 30
Airbag precautions for your child ........ 33
Correct driving posture .............................23
Curtain shield airbag operating condi- tions .................................................................. 30
Curtain shield airbag precautions ....... 33
Front passenger occupa nt classification
system ............................................................. 36
General airbag precautions ................... 33
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ......... 30
Side airbag precautions ............................ 33
Side and curtain shield airbags operating conditions ...................................................... 30
Side and curtain shield airbags precau- tions .................................................................. 33
SRS airbags ..................................................... 28
SRS warning light ......................................330
Alarm ..................................................................... 61 Warning buzzer......................................... 329
Anchor brackets .......................................42, 51 Antennas (smart acc
ess system with
push-button start).........................................97
Anti-lock Brake System (ABS).............. 229 Warning light ................................................ 331
Approach warning........................................192
Armrest............................................................ 260
ASC (Active Sound Control) ..................144
Assist grips ..................................................... 260
Audio system-linked display ...................... 80
Automatic air conditioning system ...... 243
Automatic headlight leveling system ....146
Automatic High Beam ................................ 147
Automatic light control system................145
Automatic transmission ..............................134 M mode ............................................................137
Paddle shift switches ....................... 136, 137
Snow mode.................................................... 136
Average fuel economy................................. 78
Average vehicle speed ................................ 78
B
Back-up lights Replacing light bulbs ..................................314
Battery If the battery is discharged ....................353
Preparing and checking before winter.......................................................................... 234
Warning light .............................................. 330
Blind Spot Monitor (BSM)......................... 197
Boost gauge.......................................................79
Brake Brake hold .......................................................142
Fluid.........................................................294, 371
Parking brake ............................................... 139
Warning light ...............................................329
Brake assist .................................................... 229
Break-in tips...................................................... 121
Brightness control Instrument panel light control................. 75
BSM (Blind Spot Monitor)......................... 197

420Alphabetical Index
KeysBattery-saving function ............................. 98
Electronic key ................................................. 86
Engine switch................................................ 130
If the electronic key does not operate properly.........................................................351
If you lose your keys................................ 350
Key number plate ......................................... 86
Keyless entry .......................................... 90, 97
Mechanical key.............................................. 86
Replacing the battery.............................. 308
Warning buzzer ............................................ 97
Wireless remote control...........................88
Knee airbags .................................................... 28
L
Lane Tracing Assist (LTA) Operation........................................................ 175
Warning messages ................................... 184
Language (multi-informa tion display) .....81
LATCH anchors ............................................. 49
Lever Auxiliary catch lever .................................285
Hood lock release lever.........................285
Internal trunk release lever ...................... 96
Shift lever.......................................................... 134
Turn signal lever .......................................... 138
Wiper lever.................................................... 150
Lexus Enform Safety Connect.................. 54
Lexus Safety System + 2.5 AHB (Automatic High Beam).............. 147
Dynamic radar cruise control with full-speed range ........................................187
LTA (Lane Tracing Assist)...................... 175
PCS (Pre-Collision System)................. 165
RSA (Road Sign Assist) .......................... 184
License plate lights Light switch .....................................................145
Replacing light bulbs..................................314
Light bulbs Replacing .........................................................313 Lights
Automatic High Beam system ..............147
Front interior lights ....................................253
Front personal lights.................................254
Headlight switch.......................................... 145
Interior lights .................................................253
Interior lights list ..........................................253
Rear interior lights .....................................253
Rear personal lights ..................................254
Replacing light bulbs ..................................314
Trunk lid light...................................................95
Trunk light .........................................................95
Turn signal lever .......................................... 138
Vanity lights ....................................................261
Wattage ..........................................................375
Lock steering column ................................. 130
LTA (Lane Tracing Assist) Operation ........................................................175
Warning messages.................................... 184
Luggage mats ............................................... 258
M
Maintenance Do-it-yourself maintenance .................283
General maintenance ............................. 279
Maintenance data ......................................364
Maintenance requirements .................. 278
Malfunction indicator lamp ..................... 330
Menu icons.........................................................76
Meter Changing the main meter location...... 73
Clock.......................................................... 69, 70
Indicators........................................................... 66
Instrument panel light control................. 75
Meter control switches .............................. 76
Meters................................................................. 69
Multi-information display .......................... 75
Settings................................................................ 81
Warning lights .............................................329
Warning message .................................... 338
Micro dust and pollen filter ..................... 248