warning light Lexus GS450h 2015 Opening, closing and locking the doors and trunk / LEXUS 2015 GS450H (OM30E26U) User Guide

501-1. For safe use
GS450h_OM_OM30E26U_(U)
■Adult*1
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 light
Off*2
or
flashing
*3
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

511-1. For safe use
GS450h_OM_OM30E26U_(U)
1
For safety and security
■Child*4
■Child restraint system with infant*5
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF” or
“A I R B A G O N ”
*4
SRS warning lightOff
Seat belt reminder lightOff*2 or
flashing
*3
Devices
Front passenger airbagDeactivated or activated
*4
Side airbag
on the front passenger seat
ActivatedCurtain shield airbag
in the front passenger side
Front passenger knee airbagDeactivated or activated
*4
Front passenger’s seat belt pretensionerActivated
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“A I R B A G OFF”
*6
SRS warning lightOff
Seat belt reminder lightOff*2 or
flashing
*3
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

521-1. For safe use
GS450h_OM_OM30E26U_(U)
■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

551-1. For safe use
GS450h_OM_OM30E26U_(U)
1
For safety and security
CAUTION
■Front passenger occupant classification system precautions
●Do not recline the front passenger seatback so far that it touches a rear seat. This
may cause the “AIR BAG OFF” indicator light to be illuminated, which indicates
that the passenger’s airbags will not deploy in the event of a severe accident. If the
seatback touches the rear seat, return th e seatback to a position where it does
not touch the rear seat. Keep the front passenger seatback as upright as possible
when the vehicle is moving. Reclining the seatback excessively may lessen the
effectiveness of the seat belt system.
●If an adult sits in the front passenger seat, the “AIR BAG ON” indicator light is illu-
minated. If th e “AIR BAG OFF” indicator is illumi nated, ask the passenger to sit
up straight, well back in the seat, feet on the floor, and with the seat belt worn cor-
rectly. If the “AIR BAG OFF” indicator stil l remains illuminated, either ask the pas-
senger to move to the rear seat, or if that is not possible, move the front passenger
seat fully rearward.
●When it is unavoidable to install a forward-facing child restraint system on the
front passenger seat, install the child rest raint system on the front passenger seat
in the proper order. ( P. 6 1 )
●Do not modify or remove the front seats.
●Do not kick the front passenger seat or subject it to severe impact. Otherwise,
the SRS warning light may come on to indi cate a malfunction of the detection sys-
tem. In this case, contact your Lexus dealer immediately.
●Child restraint systems installed on the rear seat should not contact the front seat-
backs.
●Do not modify or replace the upholstery of the front seat.

781-2. Hybrid system
GS450h_OM_OM30E26U_(U)
■If a warning light comes on, a warning message is displayed, or the 12-volt battery is
disconnected
The hybrid system may not start. In that case, try to start the system again. If the
“READY” indicator does not come on, contact your Lexus dealer.
■Running out of fuel
When the vehicle has run out of fuel and the hybrid system cannot be started, refuel
the vehicle with at least enough gasoline to make the low fuel level warning light
(  P. 506, 528) go off. If there is only a small amount of fuel, the hybrid system may
not be able to start. (The minimum amount of fuel to add to make the low fuel level
warning light go out is about 2.6 gal. [10.0 L, 2.2 Imp.gal.], when the vehicle is on a
level surface. This value may vary when the vehicle is on a slope.)
■Electromagnetic waves
●High voltage parts and cables on the hybr id vehicles incorporate electromagnetic
shielding, and therefore emit approximately the same amount of electromagnetic
waves as conventional gasoline powered vehicles or home electronic appliances.
●Your vehicle may cause sound interference in some third party-produced radio
parts.
■Hybrid battery (traction battery)
The hybrid battery (traction battery) has a limited service life. The lifespan of the
hybrid battery (traction battery) can change in accordance with driving style and
driving conditions.

85
GS450h_OM_OM30E26U_(U)
Instrument cluster2
2. Instrument cluster Warning lights and indicators .............................. 86
Gauges and meters ...................... 91
Multi-information display .......... 96
Head-up display .......................... 104
Energy monitor/ consumption screen .................. 111

86
GS450h_OM_OM30E26U_(U)
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, center
panel and outside rear view mirrors inform the driver of the status of
the vehicle’s various systems.
For the purpose of explanation, the following illustration displays all
warning lights and indicators illuminated.

GS450h_OM_OM30E26U_(U)
872. Instrument cluster
2
Instrument cluster
◆Outside rear view mirrors (vehicles with BSM)
Warning lights inform the driver of ma lfunctions in the indicated vehicle’s
systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
(  P. 5 0 3 )*1
(U.S.A.)
ABS warning light
( P. 5 0 4 )
*1
(Canada)
Brake system warning light
( P. 5 0 3 )*1
(Canada)
ABS warning light
( P. 5 0 4 )
*1Charging system warning
light ( P. 5 0 4 )*1Electric power steering
system warning light
( P. 5 0 4 )
*1
(U.S.A.)
Malfunction indicator
lamp ( P. 5 0 4 )*1, 2
(if equipped)
“AFS OFF” indicator
( P. 505)
*1
(Canada)
Malfunction indicator
lamp ( P. 5 0 4 )*1, 2Brake hold operated
indicator ( P. 505)
*1SRS warning light
( P. 5 0 4 )*2
(U.S.A.)
Parking brake indicator
( P. 505)

88
GS450h_OM_OM30E26U_(U)
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.
*2
(Canada)
Parking brake indicator
(  P. 505)*1Master warning light
( P. 5 0 6 )
*1
Brake system warning light
( P. 5 0 6 )*1, 2
(if equipped)
“PCS” warning light
( P. 504, 515)
Open door warning light
( P. 5 0 6 )*1
Slip indicator ( P. 505)
Low fuel level warning light
( P. 5 0 6 )*1Tire pressure warning light
( P. 5 0 7 )
Seat belt reminder light
( P. 5 0 6 )

GS450h_OM_OM30E26U_(U)
892. Instrument cluster
2
Instrument cluster
The indicators inform the driver of the operating state of the vehicle’s vari-
ous systems.
Indicators
Turn signal indicator
(  P. 2 0 9 )
(if equipped)
LKA (Lane-Keeping
Assist) indicator
( P. 2 7 1 )
(U.S.A.)
Headlight indicator
( P. 2 1 7 )*1
(if equipped)
Intuitive parking assist indi-
cator
(Canada)
Tail light indicator
( P. 2 1 7 ) *2
(if equipped)
“AFS OFF” indicator
( P. 2 1 9 )
Headlight high beam indi-
cator ( P. 2 1 8 )
*2, 3Slip indicator
( P. 2 8 6 )
(if equipped)
Front fog light indicator
( P. 222)*2VSC OFF indicator
( P. 2 8 6 )
“READY” indicator
(  P. 1 9 3 )
*2, 4
(if equipped)
“PCS” warning light
( P. 293)
EV indicator ( P. 74 )
(U.S.A.)
Parking brake indicator
( P. 211)
Cruise control indicator
(  P. 2 3 6 , 2 4 0 )
(Canada)
Parking brake indicator
( P. 2 1 1 )
(if equipped)
Radar cruise control indi-
cator ( P. 2 4 0 )*2Brake hold standby indica-
tor ( P. 2 1 4 )
Cruise control “SET” indi-
cator ( P. 2 3 6 , 2 4 0 )
*2Brake hold operated indi-
cator ( P. 2 1 4 )