2018 LEXUS LS500H warning lights

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LS500h_OM_OM50F42U_(U) TABLE OF CONTENTS
For your information ...................................... 6
Reading this manual .................................... 10
How to search ................................................. 11
Pictorial index ................................................. 12
1-1. For safe use
Before driving .................................... 22
For safe driving.................................. 23
Seat belts ............................................. 24
SRS airbags ........................................ 29
Pop Up Hood ................................... 38
Front passenger occupant classifi-
cation system ................................. 40
Exhaust gas precautions .............. 44
1-2. Child safety
Riding with children........................ 45
Child restraint systems ................. 45
1-3. Hybrid system
Hybrid system features ................. 58
Hybrid system precautions ........... 61
1-4. Theft deterrent system
Immobilizer sy stem ........................ 66
Alarm.................................................... 68
2-1. Instrument cluster
Warning lights and indicators ..... 72
Gauges and meters (except F
SPORT models) ............................ 77
Gauges and meters (F SPORT
models) .............................................. 81
Multi-information display............. 86
Head-up display ............................... 92 Energy monitor/consumption
screen ................................................ 96
3-1. Key information
Keys .................................................... 104
3-2. Opening, closing and locking the
doors and trunk
Doors ................................................. 108
Trunk .................................................... 112
Smart access system with push-but-
ton start ............................................ 119
3-3. Adjusting the seats
Front seats........................................ 128
Power rear seat ............................. 135
Driving position memory ........... 139
Rear seat position memory........ 143
Head restraints ............................... 144
3-4. Adjusting the steering wheel and
mirrors
Steering wheel ................................ 147
Inside rear view mirror ............... 148
Outside rear view mirrors......... 149
3-5. Opening, closing the windows and
moon roof
Power windows ............................... 151
Moon roof ........................................ 153
4-1. Before driving
Driving the vehicle........................ 158
Cargo and luggage...................... 164
Vehicle load limits......................... 166
Trailer towing.................................. 1661
For safety and security
2
Vehicle status information and
indicators 3
Before driving
4
Driving

12 Pictorial index
Pictorial index ■ Exterior
Doors ......................................................................................................................... P .108
Locking/unlocking ............................................................................................................ P. 108
Opening/closing the side windows ............................................................................. P.151
Locking/unlocking by using th e mechanical key ................................................ P.445
Warning lights/warning messages ................................................................ P.427, 437
Trunk .......................................................................................................................... .. P.112
Opening from inside the cabin ...................................................................................... P.114
Opening from outside ....................................................................................................... P.11 5
Opening by using the mechanical key .................................................................... P.446
Warning lights/warning messages ................................................................ P.427, 437
Outside rear view mirrors.................................................................................... P.149
Adjusting the mirror angle ............................................................................................. P.149
Folding the mirrors ............................................................................................................ P.150
Driving position memory ................................................................................................ P.139
Defogging the mirrors .................................................................................................... P.323
Windshield wipers ..................................................................................................P.190 A
B
C
D

13Pictorial index
LS500h_OM_OM50F42U_(U) Precautions for winter season .. ...................................................................................P.309
To prevent freezing (windshield wiper de-icer) *
................................................. P.327
Precautions for car wash .................................................................................................P.371
Fuel filler door .......................................................................................................... P.194
Refueling method .............................................................................................................. P .194
Fuel type/fuel tank capacity ......... ..................................................................................P.461
Tires.......................................................................................................................... ..P.395
Tire size/inflation pressure ............................ ................................................... P.395, 466
Winter tires/tire chains ..................................................................................................P.309
Checking/rotation/tire pressure warning system..............................................P.395
Coping with flat tires........................................................................................................ P .442
Hood ......................................................................................................................... P. 385
Opening ........................................................................................................................ .......P.385
Engine compartment cover ........................................................................................ P.388
Engine oil ..................................................................................................................... ......... P.462
Coping with overheating ............................................................................................... P.453
Warning messages .......................................................................................................... P.437
Headlights/cornering lights ................................................................................P.185
Parking lights/daytime running lights...............................................................P.185
Turn signal lights ..................................................................................................... P.180
Tail lights .................................................................................................................... P.185
Stop lights
Hill-start assist control ....................................................................................................P. 303
License plate lights .................................................................................................P.185
Back-up lights
Changing the shift position to R....................................................................................P.174
Side marker lights ...................................................................................................P.185 *
:If equipped Light bulbs of the exterior lights for driving
(Replacing method: P.417) E
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14 Pictorial index
LS500h_OM_OM50F42U_(U) ■ Instrument panel
Power switch ............................................................................................................ P.168
Starting the hybrid system/changing the mo des.................................................. P.168
Emergency stop of the hybrid system ...................................................................... P.420
When the hybrid system will not start ...................................................................... P.443
Warning messages .......................................................................................................... P.437
Shift lever................................................................................................................... P .174
Changing the shift position .............................................................................................P.176
Precautions for towing ................................................................................................... P.422
Meters ................................................................................................................... P.77, 81
Reading the meters/adjusting the instru ment panel light............P.77, 79, 81, 85
Warning lights/indicator lights ...................................................................................... P.72
When a warning light turns on .................................................................................... P.427
Multi-information display .......................................................................................P.86
Display ........................................................................................................................ .............. P.86
Energy monitor ................................................................................................................. .... P.97
When a warning messages is displayed.................................................................. P.437 A
B
C
D

15Pictorial index
LS500h_OM_OM50F42U_(U) Parking brake switch .............................................................................................. P.181
Applying/releasing the parking brake........................................................................P.181
Precautions for winter season .. .................................................................................... P.310
Warning buzzer/messages.......................................................................................... P.437
Turn signal lever ..................................................................................................... P.180
Headlight switch......................................................................................................P.185
Headlights/parking lights/tail lights/daytime ru nning lights ........................... P.185
AHB (Automatic High Beam)............................ .......................................................... P.188
Windshield wiper and washer switch ................................................................P.190
Usage.......................................................................................................................... ............ P.190
Adding washer fluid ......................................................................................................... P.3 92
Warning messages .......................................................................................................... P.437
Emergency flasher switch .................................................................................. P.420
Hood lock release lever ...................................................................................... P.385
Tilt and telescopic steering contro l switch...... ............ .............. .................... .. P.147
Adjustment ............................................................................................................................P.147
Driving position memory ................................................................................................ P.139
Air conditioning system ...................................................................................... P.323
Usage.......................................................................................................................... ........... P.323
Rear window defogger................................................................................................... P.323
Audio system *
Brake hold switch ....................................................................................................P.183
Trunk opener main switch ..................................................................................... P.118 *
: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”. E
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30 1-1. For safe use
LS500h_OM_OM50F42U_(U) • Can help protect primarily the head of occupants in the outer seats
• Can help prevent the occupants from being thrown from the vehicle in the event of vehi-
cle rollover
SRS seat cushion airbags (if equipped)
Can help restrain the power rear seat occupants ■
SRS airbag system components
Front passenger occupant classifi cation system (ECU and sensors)
Side impact sensors (front door)
Knee airbags
Front passenger airbag
Curtain shield airbags
“AIR BAG ON” and “AIR BAG OFF” indicator lights
Front side airbags
Side impact sensors (front)
SRS warning light
Rear side airbags
Seat belt pretensioners
Driver airbag
Seat cushion airbags (if equipped)
Rear seat belt buckle switches (if equipped)
Side impact sensors (rear)
Driver’s seat position sensor F
A
B
C
D
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42 1-1. For safe use
LS500h_OM_OM50F42U_(U) ■
Adult *1
■
Child *4
■
Child restraint system with infant *5Condition and operation in the front passenger occupant classification
system Indicator/warning light “AIR BAG ON” and “AIR BAG OFF” indi-
cator lights “AIR BAG ON”
SRS warning light Off
Driver’s and front passenger’s seat belt
reminder light Off *2
or flashing *3
Devices Front passenger airbag
Activated
Front passenger knee airbag
Indicator/warning light “AIR BAG ON” and “AIR BAG OFF” indi-
cator lights “AIR BAG OFF” or
“AIR BAG ON” *4
SRS warning light Off
Driver’s and front passenger’s seat belt
reminder light Off *2
or flashing *3
Devices Front passenger airbag
Deactivated or acti-
vated *4
Front passenger knee airbag
Indicator/warning light “AIR BAG ON” and “AIR BAG OFF” indi-
cator lights “AIR BAG OFF” *6
SRS warning light Off
Driver’s and front passenger’s seat belt
reminder light Off *2
or flashing *3
Devices Front passenger airbag
Deactivated
Front passenger knee airbag

431-1. For safe use
LS500h_OM_OM50F42U_(U) 1
For safety and security ■
Unoccupied
■
There is a malfunction in the system *1
: The system judges a person of adult size as an adult. When a smaller adult sits in the
front passenger seat, the system may not re cognize him/her as an adult depending on
his/her physique and posture. *2
: In the event the front passenger is wearing a seat belt *3
: In the event the front passenger does not wear a seat belt *4
: For some children, child in se at, child in booster seat or ch ild in convertible seat, the sys-
tem may not recognize him/her as a child. Factors which may affect this can be the phy-
sique or posture. *5
: Never install a rear-facing child restraint system on th e front passenger seat. A for-
ward-facing child restraint system should only be installed on the front passenger seat
when it is unavoidable. ( → P.45)*6
: In case the indicator light is not illuminated, consult this manual on how to install the child
restraint system properly. ( → P.46)Indicator/warning light “AIR BAG ON” and “AIR BAG OFF” indi-
cator lights “AIR BAG OFF”
SRS warning light
Off
Driver’s and front passenger’s seat belt
reminder light
Devices Front passenger airbag
Deactivated
Front passenger knee airbag
Indicator/warning light “AIR BAG ON” and “AIR BAG OFF” indi-
cator lights “AIR BAG OFF”
SRS warning light On
Driver’s and front passenger’s seat belt
reminder light Off
Devices Front passenger airbag
Deactivated
Front passenger knee airbag