2019 LEXUS LS500H high beam

1924-3. Operating the lights and wipers
LS500h_OM_(U)_1809
■Switching to the low beams
Pull the lever to its original position.
The AHB indicator will turn off.
Push the lever away from you to activate
the Automatic High Beam system again.
■Switching to the high beams
Press the Automatic High Beam
switch.
The AHB indicator will turn off and the
high beam indicator will turn on.
Press the switch to activate the Automatic
High Beam system again.
Operate the lever operates the
wipers or washer as follows. When
is selected, the wipers will operate
automatically when the sensor detects
falling rain. The system automatically
adjusts wiper timing in accordance
with rain volume and vehicle speed.
Turning the high beams on/off
manuallyWindshield wipers and
washer
Operating the lever can switch
between automatic operation and
manual operation, or can use the
washer.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may dam-
age the windshield.
Operating the wiper lever

1994-5. Using the driving support systems
LS500h_OM_(U)_1809
4
Driving
4-5.Using the driving support systems
*:If equipped
■PCS (Pre-Collision System) (vehi-
cles with Lexus Safety System + A)
 P.212
■FCTA (Front Cross Traffic Alert)
 P.230
■LTA (Lane Tracing Assist)
 P.233
■AHB (Automatic High Beam)
 P.190
■RSA (Road Sign Assist)*
*:If equipped
P.255
■Dynamic radar cruise control with
full-speed range
 P.245 Four types of sensors, located behind
the front grille, front bumper, rear
bumper and windshield, detect infor-
mation necessary to operate the drive
assist systems.

Front
Front radar sensor
Front side radar sensors
Front camera
 Rear
Rear side radar sensors ( P.258)
Lexus Safety System + A*
The Lexus Safety System + A con-
sists of the following drive assist sys-
tems and contributes to a safe and
comfortable driving experience:
Drive assist system
WARNING
■Lexus Safety System + A
The Lexus Safety System + A is designed
to operate under the assumption that the
driver will drive safely , and is designed to
help reduce the impact to the occupants
and the vehicle in the case of a collision
or assist the driver in normal driving con-
ditions.
As there is a limit to the degree of recog-
nition accuracy and control performance
that this system can provide, do not
overly rely on this system. The driver is
always responsible for paying attention
to the vehicle’s surroundings and driving
safely.
Sensors
A
B
C

2064-5. Using the driving support systems
LS500h_OM_(U)_1809
*:If equipped
■PCS (Pre-Collision System) (vehi-
cles with Lexus Safety System +
2.0)
 P.223
■LTA (Lane Tracing Assist)
 P.233
■AHB (Automatic High Beam)
 P.190
■RSA (Road Sign Assist)*
P.255
*:If equipped
■Dynamic radar cruise control with
full-speed range
 P.245 Two types of sensors, located behind
the front grille and windshield, detect
information necessary to operate the
drive assist systems.
Radar sensor
Front camera
Lexus Safety System + 2.0*
The Lexus Safety System + 2.0 con-
sists of the following drive assist sys-
tems and contributes to a safe and
comfortable driving experience:
Driving assist system
WARNING
■Lexus Safety System + 2.0
The Lexus Safety System + 2.0 is
designed to operate under the assump-
tion that the driver will drive safely, and is
designed to help reduce the impact to
the occupants and the vehicle in the case
of a collision or assist the driver in normal
driving conditions.
As there is a limit to the degree of recog-
nition accuracy and control performance
that this system can provide, do not
overly rely on this system. The driver is
always responsible for paying attention
to the vehicle’s surroundings and driving
safely.
Sensors
WARNING
■To avoid malfunction of the radar sen-
sor
Observe the following precautions.
Otherwise, the radar sensor may not
operate properly, possibly leading to an
accident resulting in death or serious
injury.
A
B

4377-2. Steps to take in an emergency
LS500h_OM_(U)_1809
7
When trouble arises
■If “Traction Battery Needs to be Pro-
tected Shift into P to Restart” is dis-
played
This message is displayed when the hybrid
battery (traction battery) charge has
become extremely low because the vehicle
has been left with the N shift position
selected for a certain amount of time.
When operating the vehicle, shift to P and
restart the hybrid system.
■If “Shift Is in N Release Accelerator
Before Shifting” is displayed
The accelerator pedal has been depressed
when the shift position is in N.
Release the accelerator pedal and shift the
shift position to D or R.
■If “Depress Brake When Vehicle Is
Stopped Hybrid Syst em May Overheat”
is displayed
The message may be displayed when the
accelerator pedal is depressed to hold the
vehicle while the vehicle is stopped on an
incline, etc. The hybrid system may over-
heat. Release the accelerator pedal and
depress the brake pedal.
■If “Auto Power Off to Conserve Bat-
tery” is displayed
Power was turned off due to the automatic
power off function. Next time when starting
the hybrid system, operate the hybrid sys-
tem for approximately 5 minutes to
recharge the 12-volt battery.
■If “Headlight System Malfunction Visit
Your Dealer” is displayed
The following systems may be malfunction-
ing. Have the vehicle inspected by your
Lexus dealer immediately.
●The LED headlight system
●AFS (Adaptive Front-lighting System)
●The automatic headlight leveling system
●AHB (Automatic High Beam)
■If “Radar Cruise Control Unavailable
See Owner's Manual” is displayed
The dynamic radar cruise control with
full-speed range system is suspended tem-
porarily or until the problem shown in the
message is resolved. (causes and coping methods:
P.204, 210)
■If “Radar Cruise Control Unavailable” is
displayed
The dynamic radar cruise control with
full-speed range system cannot be used
temporarily. Use the system when it
becomes available again.
■If “Front Camera Unav ailable” or “Front
Camera Unavailable See Owner's
Manual” is displayed
The following systems may be suspended
until the problem shown in the message is
resolved. ( P.204, 210, 430)
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist)
●Dynamic radar cruise control with
full-speed range
●RSA (Road Sign Assist) (if equipped)
●AHB (Automatic High Beam)
■If “Maintenance Required Soon” is dis-
played
Indicates that all maintenance according to
the driven distance on the maintenance
schedule
* should be performed soon.
Comes on approximately 4500 miles
(7200 km) after the message has been
reset. If necessary, perform maintenance.
Please reset the message after the mainte-
nance is performed. ( P.375)
*: Refer to the separate “Scheduled Main-
tenance” or “Owner’s Manual Supple-
ment” for the main tenance interval
applicable to your vehicle.
■If “Maintenance Required Visit Your
Dealer” is displayed
Indicates that all mainte nance is required to
correspond to the driven distance on the
maintenance schedule
*.
Comes on approximately 5000 miles
(8000 km) after the message has been
reset. (The indicator will not work properly
unless the message ha s been reset.) Per-
form the necessary maintenance. Please
reset the message after the maintenance is
performed. ( P.375)

4628-1. Specifications
LS500h_OM_(U)_1809
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
*: Your Lexus vehicle is filled with Toyota ge nuine gear oil at the factory. Use Lexus
approved Toyota genuine gear oil or an equi valent of matching quality to satisfy the
above specification. Plea se contact your Lexus dealer for further details.
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system (12-volt battery)
Open voltage at 68°F (20°C):
12.0 V or higher
(Turn the power switch off and turn on the high
beam headlights for 30 seconds.)
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Hybrid transmission
Fluid capacity*7.2 qt. (6.8 L, 6.0 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Hybrid transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterioration in
shift quality, and ultimately damage the transmission of your vehicle.
Transfer (AWD models)
Oil capacity0.74 qt. (0.70 L, 0.62 Imp. qt.)
Oil type and viscosity*Toyota Genuine Transfer gear oil LL 80 or equivalent

5091-1. What to do if... (Troubleshooting)
LS500h_OM_(U)_1809509Alphabetical Index
Alphabetical Index
A
A/C Air conditioning filter .............................. 408
Front automatic air conditioning system......................................................................... 323
Micro dust and pollen filter................... 329
Rear automatic air conditioning system ......................................................................... 334
ABS (Anti-lock Brake System).............. 302 Warning light ............................................... 426
Adaptive Front-lighting System (AFS) 189
Adaptive Variable Suspension System302
AFS (Adaptive Front-lighting System) 189
Air conditioning filter .................................408
Air conditioning system Air conditioning filter .............................. 408
Front automatic air conditioning system......................................................................... 323
Micro dust and pollen filter................... 329
Rear automatic air conditioning system ......................................................................... 334
Airbags Airbag operating conditions..................... 31
Airbag precautions for your child ........ 34
Correct driving posture .............................23
Curtain shield airbag operating condi- tions ...................................................................32
Curtain shield airbag precautions ....... 34
Front passenger occupant classification system ............................................................. 40
General airbag precautions ................... 34
Locations of airbags.................................... 29
Modification and disposal of airbags ..37
Side airbag operating conditions ..........32
Side airbag precautions ............................ 34
Side and curtain shield airbags operating conditions.......................................................32
Side and curtain shield airbags precau- tions .................................................................. 34
SRS airbags ..................................................... 29
SRS warning light ...................................... 426 Alarm ....................................................................73
Warning buzzer ......................................... 424
Anchor brackets ..................................... 46, 55
Antennas (smart acc ess system with
push-button start).......................................123
Anti-lock Brake System (ABS).............. 302 Warning light ............................................... 426
Approach warning........................................251
Armrest............................................................ 354
Assist grips ..................................................... 354
Audio system-linked display ...................... 93
Automatic headlight leveling system ... 188
Automatic High Beam ............................... 190
Automatic light control system................187
Auxiliary boxes ................................... 349, 351
Average fuel economy................................. 92
Average vehicle speed ................................ 92
B
Back-up lights Replacing light bulbs ..................................414
Battery (12-volt battery) Battery checking ....................................... 390
If the 12-volt battery is discharged ....445
Preparing and checking before winter......................................................................... 309
Warning light ...............................................425
Battery (traction batter y) ............................ 66
Blind Spot Monitor (BSM)....................... 258
Brake Brake hold ...................................................... 185
Fluid...................................................... 388, 463
Parking brake ............................................... 183
Regenerative braking ................................. 64
Warning light ............................................... 424
Brake assist .................................................... 302
Break-in tips...................................................... 161
Brightness control Instrument panel light control....... 83, 89
BSM (Blind Spot Monitor)....................... 258

5131-1. What to do if... (Troubleshooting)
LS500h_OM_(U)_1809513Alphabetical Index
Fuel gauge ............................................... 81, 85
Information ....................................................468
Refueling .......................................................... 197
Type..................................................................459
Warning light ............................................... 427
Fuel consumption Average fuel economy .............................. 92
Current fuel consumption........................ 92
Fuel filler door If the fuel filler door cannot be opened......................................................................... 442
Refueling .......................................................... 197
Fuel gauge .................................................. 81, 85
Fuses .................................................................... 411
G
Garage door opener ................................. 360
Gauges ........................................................ 81, 85
Gear Position................................................... 93
G-force............................................................... 93
Glove box ....................................................... 346
Glove box light ............................................. 347
H
Hands Free Power Trunk Lid .................... 119
Head restraints ............................................... 147
Headlights Adaptive Front-lighting System (AFS).......................................................................... 189
Automatic High Beam system............. 190
Light switch .....................................................187
Replacing light bulbs.................................. 414
Head-up display.............................................. 96 Driving information display area........... 96
Driving support system display area .. 99
HUD (Head-up display) switch............ 98
Hybrid System Indicator ......................... 100
Navigation system-linked display ........ 96
Pop-up display............................................... 99
Settings .............................................................. 98
Heated steering wheel .............................. 337 Heaters
Front automatic air conditioning system.......................................................................... 323
Heated steering wheel ............................ 337
Outside rear view mirrors..................... 324
Rear automatic air conditioning system
..........................................................................334
Seat heaters .................................................. 337
Height control Electronically modulated air suspension..........................................................................299
High-voltage components ......................... 66
Hill-start assist control ............................... 302
Hood Open................................................................382
Pop Up Hood.................................................38
Hooks Coat hooks ...................................................354
Retaining hooks (floor mat) ..................... 22
Horn ................................................................... 150
HUD (Head-up display) switch ................ 98
Hybrid battery (traction battery) Location ............................................................. 66
Specification ................................................ 460
Warning message ........................................ 69
Hybrid battery (traction battery) air vents ............................................................................. 69
Hybrid system .................................................. 63 Emergency shut off system...................... 69
Energy monitor/consumption screen100
EV drive mode..............................................174
High voltage components ....................... 66
Hybrid system precautions...................... 66
If the hybrid system will not start ....... 440
Overheating .................................................. 451
Power (ignition) switch ............................ 170
Regenerative braking ................................. 64
Starting the hybrid system ...................... 170
Vehicle proximity noti fication system.65
Hybrid System Indicator........... 82, 87, 100
Hybrid transmission...................................... 176 M mode ............................................................. 181

5151-1. What to do if... (Troubleshooting)
LS500h_OM_(U)_1809515Alphabetical Index
Lexus Safety System + 2.0 Automatic High Beam ............................. 190
Dynamic radar cruise control with full-speed range ...................................... 245
LTA(Lane Tracing Assist) ..................... 233
PCS (Pre-Collision System)................ 223
RSA (Road Sign Assist) ......................... 255
Lexus Safety System + A ............................199 Automatic High Beam ............................. 190
Dynamic radar cruise control with full-speed range ..........................245, 255
FCTA (Front Cross Traffic Alert) ..... 230
LTA (Lane Tracing Assist).................... 233
PCS (Pre-Collision System).................. 212
RSA (Road Sign Assist) ......................... 255
License plate lights Light switch .....................................................187
Replacing light bulbs.................................. 414
Light bulbs Replacing ......................................................... 414
Lights Automatic High Beam system............. 190
Front interior lights .................................... 342
Front personal lights................................. 342
Headlight switch ..........................................187
Interior lights................................................... 341
Interior lights list............................................341
Rear interior lights ..................................... 342
Rear personal lights.................................. 342
Replacing light bulbs.................................. 414
Trunk lid light..................................................120
Trunk light........................................................120
Turn signal lever ...........................................182
Vanity lights .................................................. 357
Welcome light illumination control ... 188
Lock steering column ................................... 171
LTA (Lane Tracing Assist) Operation...................................................... 233
Warning messages .................................. 245
Luggage mats ............................................... 350
M
Maintenance Do-it-yourself maintenance ................ 380
General maintenance ............................. 376
Maintenance data ..................................... 458
Maintenance requirements ..................375
Malfunction indicator la mp ..................... 426
Master warning light ....................................431
Menu icons........................................................ 90
Meter Changing the main meter location......89
Clock........................................................... 81, 85
Hybrid System Indicator .................. 82, 87
Indicators........................................................... 78
Instrument panel light control....... 83, 89
Meter control switches ................................91
Meters......................................................... 81, 85
Multi-information display ..........................90
Settings............................................................... 94
Units..................................................................... 93
Warning lights ............................................. 424
Warning message ..................................... 434
Micro dust and pollen filter ..................... 329
Mirrors Inside rear view mirror ............................... 151
Outside rear view mirror defoggers324
Outside rear view mirrors...................... 152
Vanity mirrors ..............................................357
Moon roof Door lock linked moon roof operation............................................................................157
Jam protection function ............................157
Operation ....................................................... 156
Multi-information display ............................ 90 Audio system-linked display ................... 93
Drive information 1/Drive information 2............................................................................. 92
Driving information display ........................91
Driving support system information dis- play.................................................................... 93