2019 Lexus LC500h lexus LC500h 2019 Owner's Manual / LEXUS 2019 LC 500,LC 500H OWNER'S MANUAL (OM11471U)

417
Index
What to do if... (Troubleshooting) ......................................................... 418
Alphabetical index ................... 420

418What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
( P.354)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.354)
 Is the electronic key battery weak or
depleted? ( P.318)
 Is the engine switch
in IGNITION ON mode mode>?
When locking the doors, turn the engine
switch off. ( P.148, 152)
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
The function may not operate prop-
erly due to the condition of the radio wave. (
P.115)
 The function to prevent the elec-
tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. ( P.112)
 Did you press the engine switch
while firmly
depressing the brake pedal?
( P.146, 149)
 Is the shift position in P? ( P.155,
161)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.114)
 Is the steering wheel unlocked?
( P.147, 150)
 Is the electronic key battery weak or
depleted?
In this case, the engine can
be started in a temporary way. ( P.356)
 Is the 12-volt battery discharged?
( P.357)
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
You lose your keys
The doors cannot be locked or
unlocked
The trunk lid is closed with the
electronic key left inside
If you think something is wrong
The engine does
not start
The steering wheel cannot be
turned after the engine system> is stopped

419What to do if... (Troubleshooting)
It is locked automatically to prevent
theft of the vehicle. ( P.147, 150)
 Is the window lock switch pressed?
The power window at the passenger’s seat
cannot be operated if the window lock
switch is pressed. ( P.133)
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY or IGNITION ON
mode (the engine is
not running operating>) for a period of time.
( P.149, 152)
 The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.339)
 The parking brake indicator is on
Is the parking brake released? ( P.168)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.335, 344)
 Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds.
(
 P.71)
To stop the alarm, turn the engine
switch to IGNITION
ON mode , or start the
engine .
 Is the electronic key left inside the
vehicle?
Check the message on the multi-informa-
tion display. ( P.344)
 When a warning light turns on or a
warning message is displayed, refer
to P.335, 344.
 Slow down the vehicle, drive with
extra caution, and take your vehicle
to the nearest Lexus dealer or
authorized tire dealer as soon as
possible to have the tire replaced.
( P.350)
 Try the procedure for when the vehi-
cle becomes stuck in mud, dirt, or
snow. ( P.370)
The windows do not open or
close by operating the power
window switches
The engine switch switch> is turned off automati-
cally
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
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

420Alphabetical index
Alphabetical index
A
A/C ................................................................... 248Air conditioning filter .................................316
Automatic air conditioning system ... 248
Micro dust and pollen filter................... 253
ABS (Anti-lock Brake System)................231 Function ............................................................ 231
Warning light ............................................... 336
Active rear wing........................................... 229
Adaptive Variable Suspension System232
Airbags ............................................................... 28 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 occupant classification system ............................................................. 38
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 ...................................... 336
Air conditioning filter ...................................316
Air conditioning system ............................ 248 Air conditioning filter .................................316
Automatic air conditioning system ... 248
Micro dust and pollen filter................... 253
Alarm ..................................................................... 71 Alarm .................................................................... 71
Warning buzzer ......................................... 335
Anchor brackets ..................................... 44, 52
Antennas (smart access system with push- button start) ................................................... 113 Anti-lock Brake System (ABS)................231
Function ............................................................231
Warning light ...............................................336
Approach warning...................................... 209
Automatic headlight leveling system .... 174
Automatic High Beam ................................ 176
Automatic light control system................ 173
Automatic transmission ............................. 155 M mode ........................................................... 160
Paddle shift switches ...................... 159, 160
Snow mode.................................................... 159
Auxiliary net................................................... 260
Average fuel economy................................. 85
Average vehicle speed ................................ 85
B
Back-up lights Replacing light bulbs ................................ 324
Battery (12-volt battery) ........................... 299 Battery checking ........................................299
If the 12-volt battery is discharged ....357
Preparing and checking before winter..........................................................................238
Replacing ........................................................ 361
Warning light ...............................................335
Battery (traction batter y) ............................ 64
Blind Spot Monitor (BSM)....................... 220 Blind Spot Monitor function ................. 223
Rear Cross Traffic Alert function ....... 226
Brake Brake hold ........................................................ 171
Fluid...................................................................378
Parking brake ............................................... 168
Regenerative braking ................................. 62
Warning light .................................. 335, 339
Warning message .....................................345
Brake assist ......................................................231
Break-in tips..................................................... 137
Brightness control Instrument panel light control.................83
BSM (Blind Spot Monitor)....................... 220 Blind Spot Monitor function ................. 223

Alphabetical index421
Rear Cross Traffic Alert function....... 226
C
Care ........................................................274, 277Aluminum wheels ...................................... 275
Exterior ........................................................... 274
Interior ..............................................................277
Seat belts.........................................................277
Cargo capacity...............................................144
Cargo hooks ................................................. 262
Center Display ............................................. 242
Chains .............................................................. 239
Child restraint system................................... 43 Fixed with a LATCH system ..................50
Fixed with a seat belt....................................47
Front passenger occupant classification system ............................................................. 38
Points to remember .................................... 43
Riding with children ..................................... 43
Types of child restraint system installation method ........................................................... 44
Using an anchor bracket .......................... 52
Child safety ....................................................... 43 12-volt battery precautions ...... 300, 363
Airbag precautions...................................... 33
Child restraint system................................. 44
Heated steering wheel and seat heater precautions................................................ 255
How your child should wear the seat belt ............................................................................ 25
Power window lock switch.....................133
Power window precautions ...................133
Removed electronic key battery precau- tions .................................................................319
Seat belt extender precautions ............. 25
Seat belt precautions .................................. 43
Trunk precautions ........................................ 110
Cleaning................................................274, 277 Aluminum wheels ...................................... 275
Exterior ........................................................... 274
Interior ..............................................................277
Radar sensor......................................186, 222 Seat belts ........................................................ 277
Clock ................................................................ 264
Coat hooks..................................................... 265
Condenser ..................................................... 297
Console box ....................................................261
Console box light ..........................................261
Cooling system............................................. 296 Engine overheating...................... 364, 366
Hybrid system overheating .................. 367
Cornering lights ............................................. 175
Cruise control Dynamic radar cruise control with full-
speed range ..............................................203
Cup holder .......................................................261
Current fuel consumption .......................... 85
Curtain shield airbags .................................. 28
Customizable features ................................391
D
Daytime running light system ................... 173
Defogger Outside rear view mirrors..................... 249
Rear window ................................................ 249
Windshield .................................................... 249
Differential ...................................................... 378
Dimension ...................................................... 372
Dinghy towing.................................................145
Display BSM (Blind Spot Monitor)....................220
Drive information ..........................................85
Dynamic radar cruise control with full-
speed range ..............................................203
Energy monitor ..............................................95
Head-up display............................................90
Intuitive parking assist ................................214
LKA (Lane-Keeping Assist) .................. 199
Multi-information display ..........................84
Warning message ..................................... 344
Distance ............................................................. 85
Do-it-yourself maintenance .................... 284
Door courtesy lights ................................... 258

422Alphabetical index
Door lockDoors................................................................ 106
Smart access system with push-button start ................................................................... 113
Wireless remote control......................... 104
Door pockets ................................................ 260
Doors ................................................................. 106 Automatic door lock ing and unlocking
system ........................................................... 109
Door glasses .................................................. 132
Door lock........................................................ 106
Open door warning bu zzer .......107, 109
Outside rear view mirrors ...................... 129
Drive info 1/Drive info 2 .............................. 85
Drive information ........................................... 85
Driver’s seat position memory ................. 122 Driving position memory......................... 122
Memory recall function ............................ 123
Drive-start control ........................................ 137
Driving................................................................136 Break-in tips ................................................... 137
Correct driving posture .............................23
Driving mode select switch .................... 213
Hybrid vehicle driving tips .................... 236
Procedures .....................................................136
Winter drive tips......................................... 238
Driving mode select switch .......................213
DRS (Dynamic Rear Steering) .............. 232
Dynamic radar cruise control with full- speed range................................................ 203Warning message.........................................211
Dynamic Rear Steering (DRS) .............. 232
E
ECB (Electronically Controlled Brake Sys- tem) ..................................................................231
Eco drive mode ..............................................213
Eco Driving Indicator.................................... 78
Eco Driving Indicator Light ........................ 78
EDR (Event data recorder) ........................... 8
Elapsed time ..................................................... 85
Electric motor (tractio n motor) .................. 61 Electric Power Steering (EPS)
Function .......................................................... 232
Warning light ...............................................336
Electronically Controlled Brake System (ECB) ..............................................................231
Electronic key .................................................102 Battery-saving function.............................. 115
If the electronic key does not operate properly ...................................................... 355
Replacing the battery ................................ 318
Emergency, in case of If a warning buzzer sounds...................335
If a warning light turns on.......................335
If a warning message is displayed ..... 344
If the 12-volt battery is discharged ....357
If the electronic key does not operate properly ...................................................... 355
If the engine will not start......................... 351
If the fuel filler do or cannot be opened
..........................................................................354
If the hybrid system will not start ........352
If the vehicle is trapped in rising water .......................................................................... 327
If you have a flat tire ................................. 350
If you lose your keys .................................354
If you think something is wrong..........333
If your vehicle becomes stuck .............370
If your vehicle has to be stopped in an emergency .................................................326
If your vehicle needs to be towed .....329
If your vehicle overheats ........... 364, 366
Emergency flashers .................................... 326
Energy monitor ............................................... 95
Engine ACCESSORY mode..................... 148, 152
Compartment.............................................. 292
Engine switch ................................................ 146
Fuel pump shut off system.....................334
Hood ............................................................... 290
How to start the engine ........................... 146
How to start the hybrid system............ 149
Identification number ............................... 372

Alphabetical index423
If the engine will not start .........................351
If the hybrid system will not start ........ 352
If your vehicle has to be stopped in an
emergency ................................................ 326
Ignition switch (engine switch) .............146
Ignition switch (power switch) ..............149
Overheating.....................................364, 366
Power switch .................................................149
Engine coolant.............................................. 296 Capacity ......................................................... 376
Checking ....................................................... 296
Preparing and checking before winter
......................................................................... 238
Engine coolant temperature gauge ....... 80
Engine immobilizer system ........................ 69
Engine oil ........................................................ 293 Capacity ......................................................... 374
Checking ....................................................... 293
Preparing and checking before winter
......................................................................... 238
Warning light ...............................................335
Warning message..................................... 347
Engine oil maintenance data .................. 295
Engine oil temperature gauge .................. 80
Engine switch (power switch) ........146, 149 Auto power off function ................ 149, 152
Changing the engine switch (power
switch) modes................................. 148, 152
If your vehicle has to be stopped in an
emergency ................................................ 326
Starting the engine (hybrid system) 146,
149
EPS (Electric Power Steering) .............. 232 Function .......................................................... 232
Warning light ............................................... 336
EV drive mode................................................153
Event data recorder (EDR) ........................... 8
EV indicator ...................................................... 62
F
First-aid kit storage belt ............................ 262
Flat tire ............................................................. 350 Tire pressure warning system .............303 Floor mats ...........................................................22
Fluid
Automatic transmission .......................... 377
Brake ................................................................378
Hybrid transmission.................................. 377
Washer .......................................................... 298
Footwell light ................................................. 258
Front passenger occupant classification system .............................................................. 38
Front seats ........................................................120 Adjustment ..................................................... 120
Cleaning ......................................................... 277
Correct driving posture ............................ 23
Driving position memory ......................... 122
Head restraints............................................. 125
Jam protection function ............................. 121
Memory recall function.............................123
Seat heaters ..................................................255
Seat position memory ............................... 122
Seat ventilators ............................................255
Front side marker light ................................ 173 Light switch .....................................................173
Replacing light bulbs ................................ 324
Front turn signal lights ................................. 167 Replacing light bulbs ................................ 324
Turn signal lever ...........................................167
Fuel ......................................................................182 Capacity ......................................................... 373
Fuel gauge ....................................................... 80
Fuel pump shut off system.....................334
Information ..................................................... 381
Refueling.......................................................... 182
Type .................................................................. 373
Warning light ...............................................339
Fuel consumption Average fuel consumpt ion after refueling
.............................................................................85
Average fuel economy ..............................85
Current fuel consumption ........................85
Fuel filler door .................................................182 If the fuel filler do or cannot be opened
..........................................................................354

424Alphabetical index
Refueling ..........................................................182
Fuel gauge ......................................................... 80
Fuel pump shut off system........................ 334
Fuses ...................................................................319
G
Garage door opener ................................. 266
Gauges ............................................................... 80
Glove box ....................................................... 260
Glove box light ............................................. 260
Grocery bag hooks .................................... 262
H
Headlights ........................................................ 173 Automatic High Beam system.............. 176
Light switch ..................................................... 173
Replacing light bulbs................................ 324
Headlights aim .............................................. 323
Head restraints ...............................................125
Head-up display.............................................. 90
Heated steering wheel .. ............................ 255
Heaters Air conditioning system.......................... 248
Heated steering wheel............................ 255
Outside rear view mirrors .................... 249
Seat heaters .................................................. 255
High-voltage components ......................... 64
Hill-start assist control ............................... 232
Hood ................................................................. 290 Open ...............................................................290
Pop Up Hood ................................................ 36
Hooks Cargo hooks................................................ 262
Coat hooks ................................................... 265
Grocery bag hooks ................................. 262
Retaining hooks (floor mat)......................22
Horn .................................................................... 127
Hybrid battery (traction battery) Location............................................................. 64
Specification ................................................. 374
Warning message........................................ 67 Hybrid battery (traction battery) air vents
..............................................................................67
Hybrid system .................................................... 61 Emergency shut off system...................... 67
Energy monitor/consumption screen95
EV drive mode............................................. 153
High voltage components ....................... 64
Hybrid System Indicator ........................... 94
Hybrid system precautions...................... 64
Hybrid vehicle driving tips ....................236
If the hybrid system will not start ........352
Overheating ................................................. 367
Power (ignition) switch ............................ 149
Regenerative braking ................................. 62
Starting the hybrid system ...................... 149
Vehicle proximity noti fication system. 63
Hybrid System Indicator.............................. 94
Hybrid transmission....................................... 161 M mode ........................................................... 166
Paddle shift switches .......................165, 166
Snow mode.................................................... 165
I
I/M test ............................................................ 287
IdentificationEngine.............................................................. 372
Vehicle ............................................................ 372
Ignition switch (engine switch).................146 Auto power off function........................... 149
Changing the engine switch modes . 148
If your vehicle has to be stopped in an emergency .................................................326
Starting the engine ..................................... 146
Ignition switch (power switch) .................149
Auto power off function........................... 152
Changing the power switch modes . 152
If your vehicle has to be stopped in an emergency .................................................326
Starting the hybrid system ...................... 149
Illuminated entry system ........................... 258
Immobilizer system........................................ 69
Indicators ............................................................76