2019 Lexus ES350 warning light

3667-2. Steps to take in an emergency
2Slightly loosen the wheel nuts (one
turn).
3 Turn the tire jack portion by
hand until the notch of the jack is in
contact with the jack point.
The jack point guides are located under
the rocker panel. They indicate the jack
point positions.
4Assemble the jack handle. 5
Raise the vehicle until the tire is
slightly raised off the ground.
6 Remove all the wheel nuts and the
tire.
When resting the tire on the ground, place
the tire so that the wheel design faces up to
avoid scratching the wheel surface.
A
WARNING
■Replacing a flat tire
●Do not touch the disc wheels or the
area around the brakes immediately
after the vehicle has been driven.
After the vehicle has been driven the
disc wheels and the area around the
brakes will be extremely hot. Touching
these areas with hands, feet or other
body parts while changing a tire, etc.
may result in burns.

3687-2. Steps to take in an emergency
76 ft•lbf (103 N•m, 10.5 kgf•m)
5Stow the flat tire, tire jack and all
tools.
■The compact spare tire
●The compact spare tire is identified by the
label “TEMPORARY USE ONLY” on
the tire sidewall.
Use the compact spare tire temporarily,
and only in an emergency.
●Make sure to check the tire inflation pres-
sure of the compact spare tire. ( P.387)
■After completing the tire change
The tire pressure warning system must be
reset. ( P.321)
■When using the compact spare tire
As the compact spare tire is not equipped
with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare
tire will not be indicated by the tire pressure
warning system. Also, if you replace the
compact spare tire after the tire pressure
warning light comes on, the light remains
on.
■When the compact spare tire is
equipped
The vehicle becomes lower when driving
with the compact spar e tire compared to
when driving with standard tires.
■If you have a flat fron t tire on a road cov-
ered with snow or ice
Install the compact spare tire on one of the
rear wheels of the vehicle. Perform the fol-
lowing steps and fit tire chains to the front
tires: 1
Replace a rear tire with the compact
spare tire.
2 Replace the flat front tire with the tire
removed from the rear of the vehicle.
3 Fit tire chains to the front tires.
WARNING
■When using the compact spare tire
●Remember that the compact spare tire
provided is specific ally designed for
use with your vehicle. Do not use your
compact spare tire on another vehicle.
●Do not use more than one compact
spare tire simultaneously.
●Replace the compact spare tire with a
standard tire as soon as possible.
●Avoid sudden acceleration, abrupt
steering, sudden braking and shifting
operations that cause sudden engine
braking.
■When the compact spare tire is
attached
The vehicle speed may not be correctly
detected, and the following systems may
not operate correctly:
• ABS & Brake assist
•VSC
•TRAC
• Dynamic radar cruise control with full- speed range
• PCS (Pre-Collision System)
•EPS
• LTA (Lane Tracing Assist)
• Panoramic view monitor (if equipped)
• Lexus parking assist monitor (if equipped)
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
• BSM (Blind spot monitor) (if equipped)
• Automatic high Beam

3697-2. Steps to take in an emergency
7
When trouble arises
One of the following may be the cause
of the problem:
The electronic key may not be func-
tioning properly. ( P.373)
 There may not be sufficient fuel in
the vehicle’s tank.
Refuel the vehicle. ( P.161)
 The engine may be flooded.
Try to restart the engine again fol-
lowing correct starting procedures.
( P.137)
 There may be a malfunction in the
engine immobilizer system.
( P.54)
 There may be a malfunction in the
steering lock system.
One of the following may be the cause
of the problem:
 The battery may be discharged.
WARNING
■Speed limit when using the compact
spare tire
Do not drive at speeds in excess of 50
mph (80 km/h) when a compact spare
tire is installed on the vehicle.
The compact spare tire is not designed
for driving at high speeds. Failure to
observe this precaution may lead to an
accident causing deat h or serious injury.
■After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their
storage location to reduce the possibility
of personal injury during a collision or
sudden braking.
NOTICE
■Be careful when driving over bumps
with the compact spare tire installed
on the vehicle
The vehicle becomes lower when driving
with the compact spare tire compared to
when driving with standard tires. Be
careful when driving over uneven road
surfaces.
■Driving with tire chains and the com-
pact spare tire
Do not fit tire chains to the compact
spare tire.
Tire chains may damage the vehicle body
and adversely affect driving perfor-
mance.
■When replacing the tires
When removing or fitting the wheels,
tires or the tire pressure warning valve
and transmitter, contact your Lexus
dealer as the tire pr essure warning valve
and transmitter may be damaged if not
handled correctly.
If the engine will not start
If the engine will not start even
though correct starting procedures
are being followed ( P.137), con-
sider each of the following points:
The engine will not start even
though the starter motor oper-
ates normally.
The starter motor turns over
slowly, the interior lights and
headlights are dim, or the horn
does not sound or sounds at a low
volume.

3767-2. Steps to take in an emergency
When the battery is depleted, have the
vehicle inspected at your Lexus dealer.
●Some systems may require initialization.
( P.410)
■When removing the battery terminals
When the battery terminals are removed,
the information stored in the ECU is
cleared. Before removi ng the battery termi-
nals, contact your Lexus dealer.
■Charging the battery
The electricity stored in the battery will dis-
charge gradually even when the vehicle is
not in use, due to natural discharge and the
draining effects of certain electrical appli-
ances. If the vehicle is left for a long time,
the battery may discharge, and the engine
may be unable to start. (The battery
recharges automatically during driving.)
■When recharging or replacing the bat-
tery
●In some cases, it may not be possible to
unlock the doors using the smart access
system with push-button start when the
battery is discharged. Use the wireless
remote control or the mechanical key to
lock or unlock the doors.
●The engine may not start on the first
attempt after the battery has recharged
but will start normally after the second
attempt. This is not a malfunction.
●The engine switch mode is memorized by
the vehicle. When the battery is recon-
nected, the system will return to the
mode it was in before the battery was dis-
charged. Before di sconnecting the bat-
tery, turn the engine switch off.
If you are unsure what mode the engine
switch was in befo re the battery dis-
charged, be especially careful when
reconnecting the battery.
■When replacing the battery
●Use a battery that conforms to European
regulations.
●Use a battery that the case size is same as
the previous one (LN3), 20 hour rate
capacity (20HR) is equivalent (70Ah) or
greater, and performance rating (CCA)
is equivalent (592A) or greater.
• If the sizes differ, the battery cannot be properly secured.
• Battery performance may decrease and the engine may not be able to start.
• If the 20 hour rate capacity is low, even if
the time period where the vehicle is not
used is a short time, the battery may dis-
charge and engine may not be able to
start.
For details, consult your Lexus dealer.
WARNING
■When removing the battery terminals
Always remove the negative (-) terminal
first. If the positive (+) terminal contacts
any metal in the surrounding area when
the positive (+) terminal is removed, a
spark may occur, leading to a fire in addi-
tion to electrical shocks and death or
serious injury.
■Avoiding battery fires or explosions
Observe the following precautions to
prevent accidentally igniting the flamma-
ble gas that may be emitted from the bat-
tery:
●Make sure each jumper cable is con-
nected to the correct terminal and that
it is not unintentionally in contact with
any other than the intended terminal.
●Do not allow the other end of the
jumper cable connected to the “+” ter-
minal to come into contact with any
other parts or meta l surfaces in the
area, such as brackets or unpainted
metal.
●Do not allow the + and - clamps of the
jumper cables to come into contact
with each other.
●Do not smoke, use matches, cigarette
lighters or allow open flame near the
battery.
■Battery precautions
The battery contains poisonous and cor-
rosive acidic electrol yte, while related
parts contain lead and lead compounds.
Observe the following precautions when
handling the battery:

3868-1. Specifications
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
*1: Minimum pedal clearance when depressed with a force of 67.4 lbf (300 N, 30.6 kgf)
while the engine is running.
When performing the brake pedal inspection, also be sure to check that the brake sys-
tem warning light is not illuminated when th e engine is running. (If the brake system
warning light is illuminated, refer to P.348.)
*2: Make sure to confirm that the brake system wa rning light (yellow) does not illuminate. (If
the brake system warning light illuminates, refer to P.352.)
NOTICE
■Automatic transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterioration in
shift quality, locking up of your transmission accompanied by vibration, and ultimately
damage the transmission of your vehicle.
Brakes
Pedal clearance*13.2 in. (81 mm) Min.
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake indicator*2
When pushing the parking brake switch for
1 to 2 seconds: comes on
When pulling the parking brake switch for 1
to 2 seconds: turns off
Fluid typeFMVSS No.116 DOT 3 or SAE J1703
FMVSS No.116 DOT 4 or SAE J1704
Steering
Free playLess than 1.2 in. (30 mm)

427What to do if... (Troubleshooting)427What to do if... (Troubleshooting)
In this case, the engine can be started in a
temporary way. ( P.373)
Is the battery discharged?
( P.374)
 Is the engine switch in IGNITION
ON mode?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in IGNITION ON
mode ( P.142)
 It is locked automatically to prevent
theft of the vehicle. ( P.138)
 Is the window lock switch pressed?
The power window at the except for the
one at the driver’s seat cannot be operated
if the window lock switch is pressed.
( P.119)
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY or IGNITION ON
mode (the engine is not running) for
a period of time. ( P.139) 
The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.351, 351)
 The parking brake indicator is on
Is the parking brake released? ( P.146)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.348, 358)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
( P.56)
To stop the alarm, turn the engine
switch to IGNITION ON mode, or
start the engine.
 Is the message displayed on the
multi-information display?
Check the message on the multi-informa-
tion display. ( P.358)
 When a warning light turns on or a
warning message is displayed, refer
to P.348, 358.
The shift lever cannot be shifted
from P even if you depress the
brake pedal
The steering wheel cannot be
turned after the engine is
stopped
The windows do not open or
close by operating the power
window switches
The engine switch is turned off
automatically
A warning buzzer sounds during
driving
An alarm is activated and the
horn sounds
A warning buzzer sounds when
leaving the vehicle
A warning light turns on or a
warning message is displayed

429What to do if... (Troubleshooting)429Alphabetical index
Alphabetical index
A
A/C .....................................................................251Air conditioning filter ............................... 328
Automatic air conditioning system .....251
ABS (Anti-lock Brake System).............. 236 Function .......................................................... 236
Warning light .............................................. 350
ACA (Active Cornering Assist) ........... 236
Active Cornering Assist (ACA) ........... 236
Adaptive Front-lighting System (AFS) .152
Adaptive Variable Suspension System236
AFS (Adaptive Front-lighting System) .152
Airbags ............................................................... 28 Airbag operating conditions................... 30
Airbag precautions for your child ........ 33
Correct driving posture .............................23
Curtain shield airbag operating condi-tions .................................................................... 31
Curtain shield airbag precautions ....... 33
Front passenger occupant classification system ..............................................................37
General airbag precautions ................... 33
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ........... 31
Side airbag precautions ............................ 33
Side and curtain shield airbags operating conditions........................................................ 31
Side and curtain shield airbags precau- tions .................................................................. 33
SRS airbags ..................................................... 28
SRS warning light ...................................... 349
Air conditioning filter ................................. 328
Air conditioning system ..............................251 Air conditioning filter ............................... 328
Automatic air conditioning system .....251
Alarm ................................................................... 56 Alarm .................................................................. 56
Warning buzzer .........................................348
Anchor brackets ...................................... 43, 51
Antennas (smart access system with push- button start) ................................................. 100
Anti-lock Brake System (ABS).............. 236 Function ..........................................................236
Warning light .............................................. 350
Approach warning........................................193
Armrest............................................................ 278
Assist grips ..................................................... 278
Audio system-linked display ...................... 75
Automatic headlight leveling system ..... 151
Automatic High Beam ................................153
Automatic light control system............... 150
Automatic transmission ............................... 141 Paddle shift switches ....................... 143, 144
S mode ..............................................................144
Auxiliary box...................................................267
Average fuel economy..................................73
Average vehicle speed .................................73
B
Back-up lights Replacing light bulbs ................................335
Battery Checking .........................................................314
If the battery is discharged .................... 374
Preparing and checking before winter..........................................................................240
Warning light ...............................................349
Blind Spot Monitor (BSM)......................... 197
Boost gauge.......................................................74
Brake Brake hold ...................................................... 148
Fluid.................................................................. 386
Parking brake ............................................... 146
Warning light .............................................. 348
Brake assist .................................................... 236
Break-in tips.....................................................129
Brightness control Instrument panel light control........ 66, 70
BSM (Blind Spot Monitor)......................... 197

431What to do if... (Troubleshooting)Alphabetical index431
Warning message.................................... 358
Distance until next engine oil change .. 65, 70
Do-it-yourself maintenance .................... 302
Door courtesy lights ................................... 262
Door lock Doors .................................................................. 89
Smart access system with push-button start ................................................................. 100
Wireless remote control........................... 87
Doors ................................................................... 89 Automatic door lock ing and unlocking
system ............................................................. 92
Door glasses ................................................... 118
Door lock.......................................................... 89
Open door warning buzzer .......... 90, 92
Outside rear view mirrors ....................... 115
Rear door child-protectors ..................... 92
Drive distance ...................................................73
Drive info 1/Drive info 2 ...............................73
Driver’s seat position memory ................ 108 Driving position memory ........................ 108
Memory recall function ........................... 109
Drive-start control ........................................129
Driving................................................................128 Break-in tips ................................................... 129
Correct driving posture .............................23
Driving Mode Select switch ................. 202
Procedures .....................................................128
Winter drive tips......................................... 240
Driving information display .........................73
Driving Mode Select switch.................... 202
Driving range ....................................................73
Driving support system information display ..............................................................................76
Dynamic radar cruise control with full- speed range..................................................187Warning message...................................... 195
E
Eco drive mode ............................................ 202
Eco Driving Indicator..................... 74, 75, 81 Eco Driving Indicator Light .........................74
EDR (Event data recorder) ............................7
Elapsed time ......................................................73
Electric Power Steering (EPS)
Function ..........................................................236
Warning light .............................................. 350
Electronic key .................................................. 86 Battery-saving function.............................. 101
If the electronic key does not operate properly ....................................................... 372
Replacing the battery .............................. 330
Electronic roof sunshade Jam protection function ............................124
Operation ........................................................123
Emergency, in case of If a warning buzzer sounds.................. 348
If a warning light turns on...................... 348
If a warning message is displayed .... 358
If the battery is discharged .................... 374
If the electronic key does not operate properly ....................................................... 372
If the engine will not start....................... 369
If the fuel filler do or cannot be opened
............................................................................371
If the vehicle is trapped in rising water ............................................................................341
If you have a flat tire ..................................362
If you lose your keys ...................................371
If you think something is wrong..........346
If your vehicle becomes stuck ............. 379
If your vehicle has to be stopped in an emergency ................................................ 340
If your vehicle needs to be towed .....343
If your vehicle overheats ........................ 377
Emergency flashers .................................... 340
Engine ................................................................ 137 ACCESSORY mode............................... 139
Compartment............................................... 310
Engine switch .................................................137
Fuel pump shut off system..................... 347
Hood ............................................................... 308
How to start the engine ............................137