
4116-3. Do-it-yourself maintenance
LS500h_OM_(U)_1809
6
Maintenance and care
1 Turn the power switch off.
2 Open the fuse box cover.
Engine compartment: type A fuse
box
Push the tabs in and lift the lid off.
Engine compartment: type B fuse
box
Remove the engine compartment cover
( P.385) and push the tabs in and lift the
lid off.
Driver’s side instrument panel
Push the tab in and remove the lid.
Make sure to push the tab in during
removal or installation.
Passenger’s side instrument panel
Push the tab in and remove the lid.
Make sure to push the tab in during
removal or installation.
Trunk
Remove the luggage mat. ( P.350)
Push the tab in and lift the lid off.
Checking and replacing
fuses
If any of the electrical components
do not operate, a fuse may have
blown. If this happens, check and
replace the fuses as necessary.
Checking and replacing fuses

4588-1. Specifications
LS500h_OM_(U)_1809
8-1.Specifications
*1: Unladen vehicles
*2: Without electronically modulated air suspension
*3: With electronically modulated air suspension
*4:Except F SPORT models
*5:F SPORT models
■Vehicle identification number
The vehicle identification number
(VIN) is the legal identifier for your
vehicle. This is the primary identifica-
tion number for your Lexus. It is used in
registering the ownership of your vehi-
cle.
This number is stamped on the top left of the instrument panel.
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length206.1 in. (5235 mm)
Overall width74.8 in. (1900 mm)
Overall height*1
2WD models57.5 in. (1460 mm)*2
57.1 in. (1450 mm)*3
AWD models57.9 in. (1470 mm)*2
57.5 in. (1460 mm)*3
Wheelbase123.0 in. (3125 mm)
Tread*1
Front
2WD models64.2 in. (1630 mm)
AWD models64.2 in. (1630 mm)*2
64.4 in. (1635 mm)*3
Rear64.4 in. (1635 mm)*4
63.6 in. (1615 mm)*5
Vehicle capacity weight
(Occupants + luggage)870 lb. (395 kg)
Vehicle identification

4928-2. Customization
LS500h_OM_(U)_1809
■Illumination (P.341)
■Vehicle customization
●When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
FunctionDefault settingCustomized set-
ting
Time elapsed before the inte-
rior lights turn off15 seconds
Off
O——O7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff———O
Operation when the doors
are unlockedOnOff———O
Operation when you
approach the vehicle with the
electronic key on your person
OnOff———O
Footwell lightsOnOff———O
Instrument panel ornament
light and door trim ornament
lights
OnOff———O
Time elapsed before the outer
foot lights turn off15 seconds
Off
O——O7.5 seconds
30 seconds
Operation of the outer foot
lights when you approach the
vehicle with the electronic
key on your person
OnOff———O
Operation of the outer foot
lights when the doors are
unlocked
OnOff———O
Operation of the outer foot
lights when a door is openedOnOff———O
Fading out of the outer foot
lights when they turn offLongShort———O
ABCD

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

514Alphabetical Index
LS500h_OM_(U)_1809
Paddle shift switches ........................ 180, 181
Snow mode .................................................... 179
Hybrid vehicle driving tips ....................... 307
I
I/M test ............................................................ 379
Identification Engine .............................................................459
Vehicle ............................................................458
Ignition switch (power switch) .................170 Auto power off function ........................... 173
Changing the power switch modes .. 172
If your vehicle has to be stopped in an
emergency ..................................................416
Immobilizer system .......................................... 71
Indicators ........................................................... 78
Initialization Items to initialize ......................................... 494
Maintenance .................................... 375, 387
Power windows............................................154
Tire pressure warning system .............398
Inside door handle lights ............................341
Inside rear view mirror ................................. 151
Instrument panel light control .......... 83, 89
Interior lights....................................................341 Front interior light ........................................341
Rear interior light .........................................341
Intuitive parking assist.....................263, 265 Function .......................................................... 265
Warning message..................................... 267
J
JackPositioning a floor jack............................ 382
Jam protection function Moon roof ....................................................... 157
Power trunk opener and closer .............121
Power windows............................................154
Rear door sunshade ................................ 357
K
Keyless entrySmart access system with push-button start ..................................................................123
Wireless remote control ........................... 110
Keys Battery-saving function.............................124
Electronic key ...............................................108
If the electronic key does not operate properly .......................................................443
If you lose your keys ................................. 442
Key number plate .......................................108
Keyless entry ......................................... 112, 123
Mechanical key ............................................ 108
Power switch................................................. 170
Replacing the battery .............................. 409
Warning buzzer ...........................................124
Wireless remote control ........................... 110
Knee airbags .................................................... 29
L
Lane change assist function .................... 233
Lane Tracing Assist (LTA) Operation ...................................................... 233
Warning messages...................................245
Language (multi-information display) ... 94
LATCH anchors ............................................. 53
LDH (Lexus Dynamic Handling system) .......................................................................... 303
Lever Auxiliary catch lever .................................382
Hood lock release lever .........................382
Internal trunk release lever....................... 121
Shift lever ..........................................................176
Turn signal lever .......................................... 182
Wiper lever .....................................................192
Lexus climate concierge ............................321
Lexus Dynamic Handling system (LDH) .......................................................................... 303
Lexus Enform Safety Connect.................. 58

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

5191-1. What to do if... (Troubleshooting)
LS500h_OM_(U)_1809519Alphabetical Index
Spark plug ........................................................461
Specifications ................................................ 458
Speedometer ............................................ 81, 85
Steering lock Column lock release....................................171
Steering lock system warning message.............................................................................171
Steering wheel Adjustment..................................................... 150
Heated steering wheel............................ 337
Meter control switches ................................ 91
Power easy access system ..................... 142
Steering wheel position memory ........ 142
Stop lights Replacing light bulbs.................................. 414
Storage features .......................................... 345
Stuck If the vehicle becomes stuck................ 454
Suggestion function....................................... 95
Sun visors ........................................................ 356
Sunshade Roof .................................................................... 157
Switches Activating the Automatic High Beam190
Automatic High Beam system............. 190
Brake Hold switch ..................................... 185
Door lock switches .......................................114
Driving mode select switch .................. 297
Driving position memory switches ..... 142
Dynamic radar cruise control with full-speed range switch ....................... 246
Emergency flashers switch .....................416
EV drive mode switch .............................. 174
Garage door opener switches ..........360
Heated steering wheel switch............. 337
HUD (Head-up display) switch............ 98
Ignition switch................................................170
Instrument panel light control switches ...................................................................83, 89
Intuitive parking assist switch............... 266
Light switches ................................................187
LTA (Lane-Tracing Assist) switch .... 239 Meter control switches ................................91
Moon roof switches................................... 156
“ODO TRIP” switch .......................... 83, 89
Outside rear view mi
rror switches .... 152
Paddle shift switches ........................ 180, 181
Parking brake switch................................. 183
PCS OFF switch ..............................215, 225
PKSB (Parking Support Brake) switch .......................................................................... 279
Power door lock switch ............................ 114
Power switch................................................. 170
Power window switches ......................... 154
RCD (Rear camera detection) switch .......................................................................... 275
RCTA switch ................................................ 272
Rear door sunshade switch ..................357
Rear seat heater..........................................335
Rear seat position memory switches 146
Rear seat ventilator ...................................335
Rear sunshades switch........................... 358
Rear window and outside rear view mir- ror defoggers switch ............................ 323
Seat heater switches................................. 337
Seat ventilator switches .......................... 337
Snow mode switch......................................179
“SOS” button...................................................58
Tilt and telescopic steering control switch ........................................................................... 150
Tire pressure warning reset switch.. 398
Trunk closer switch .................................... 120
Trunk opener main switch....................... 122
Trunk opener switch ................................... 118
Vehicle-to-vehicle distance switch... 246
VSC OFF switch ...................................... 303
Window lock switch.................................. 156
Windshield wiper and washer switch192
Windshield wiper de-icer switch.......328
T
Tachometer................................................ 81, 85 Rev indicator ................................................... 87
Rev peak............................................................ 87