Page 40 of 860
401-1. For safe use
GS450h_U (OM30D01U)
SRS airbag system components
Front passenger occupant clas-
sification system (ECU and sen-
sors)
Side impact sensors (front
doors)
Knee airbags
Front passenger airbag
Curtain shield airbags
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Seat belt pretensioners and
force limiters
Side impact sensors (front)Front side airbags
SRS warning light
Driver airbag
Rear side airbags
Side impact sensors (rear)
Driver’s seat position sensor
Driver’s seat belt buckle switch
Airbag sensor assembly
Front passenger’s seat belt
buckle switch
Front impact sensors1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Page 50 of 860
501-1. For safe use
GS450h_U (OM30D01U)
■Adult*1
■Child*3 or child restraint system*4
Condition and operation in the front passenger occupant classifi-
cation system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“A I R B A G O N ”
SRS warning lightOff
Seat belt reminder lightFlashing*2
Devices
Front passenger airbag
Activated
Side airbag
on the front passenger seat
Curtain shield airbag
in the front passenger side
Front passenger knee airbag
Front passenger’s seat belt pretensioner
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“A I R B A G OFF”
*5
SRS warning lightOff
Seat belt reminder lightFlashing*2
Devices
Front passenger airbagDeactivated
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger knee airbagDeactivated
Front passenger’s seat belt pretensionerActivated
Page 51 of 860
511-1. For safe use
GS450h_U (OM30D01U)
1
For safety and security
■Unoccupied
■There is a malfunction in the system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
SRS warning light
Off
Seat belt reminder light
Devices
Front passenger airbagDeactivated
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger knee airbagDeactivated
Front passenger’s seat belt pretensionerActivated
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
SRS warning light
On
Seat belt reminder light
Devices
Front passenger airbagDeactivated
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger knee airbagDeactivated
Front passenger’s seat belt pretensionerActivated
Page 83 of 860
83
GS450h_U (OM30D01U)
Instrument cluster2
2. Instrument cluster Warning lights and indicators .............................. 84
Gauges and meters ..................... 89
Multi-information display .......... 94
Head-up display .......................... 102
Energy monitor/ consumption screen ............... 109
Page 84 of 860
84
GS450h_U (OM30D01U)
2. Instrument cluster
Warning lights and indicators
◆Instrument cluster
The units used on the speedometer and some indicators may differ depending on
the target region.
◆Center panel
The warning lights and indicators on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
For the purpose of explanation, th e following illustration displays all
warning lights and indicators illuminated.
Page 85 of 860

GS450h_U (OM30D01U)
852. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in the indicated vehicle’s
systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
( P. 711)*1, 2
(if equipped)
“AFS OFF” indicator
( P. 7 1 3 )
*1
(Canada)
Brake system warning light
( P. 711)*1, 2Brake hold operated
indicator ( P. 7 1 3 )
*1Charging system warning
light ( P. 7 1 2 )*2
(U.S.A.)
Parking brake indicator
( P. 7 1 3 )
*1
(U.S.A.)
Malfunction indicator
lamp ( P. 7 1 2 )*2
(Canada)
Parking brake indicator
( P. 7 1 3 )
*1
(Canada)
Malfunction indicator
lamp ( P. 7 1 2 )*1Brake system warning light
( P. 7 1 4 )
*1SRS warning light
( P. 7 1 2 )Open door warning light
( P. 7 1 4 )
*1
(U.S.A.)
ABS warning light
( P. 7 1 2 )Low fuel level warning light
( P. 7 1 4 )
*1
(Canada)
ABS warning light
( P. 7 1 2 )Seat belt reminder light
( P. 7 1 4 )
*1Electric power steering
system warning light
( P. 7 1 2 )*1Master warning light
( P. 7 1 4 )
Page 86 of 860
86
GS450h_U (OM30D01U)
2. Instrument cluster
*1: These lights turn on when the power switch is turned to ON mode to indicate that
a system check is being performed. They will turn off after the hybrid system is on,
or after a few seconds. There may be a ma lfunction in a system if the lights do not
come on, or turn off. Have the vehicle inspected by your Lexus dealer.
*2: The light flashes to indicate a malfunction.
*1, 2
(if equipped)
“PCS” warning light
( P. 7 1 2 , 7 2 6 )*1
Tire pressure warning light
( P. 7 1 5 )
*1
Slip indicator ( P. 7 1 3 )
Page 88 of 860
88
GS450h_U (OM30D01U)
2. Instrument cluster
*1: These lights turn on when the power switch is turned to ON mode to indicate that
a system check is being performed. They will turn off after the hybrid system is on,
or after a few seconds. There may be a ma lfunction in a system if the lights do not
come on, or turn off. Have the vehicle inspected by your Lexus dealer.
*2: The light flashes to indicate that the system is operating.
*3: The light comes on when the system is turned off. The light flashes faster than
usual to indicate that the system is operating.
CAUTION
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not come on
when you start the hybrid system, this co uld mean that these systems are not avail-
able to help protect you in an accident, wh ich could result in death or serious injury.
Have the vehicle inspected by your Lexus dealer immediately if this occurs.