SRS warning light LEXUS LX570 2016 Owners Manual

LX570_OM_OM60N01U_(U)
Pictorial indexSearch by illustration
1For safety
and securityMake sure to read through them
2Instrument clusterHow to read the gauges and meters, the variety of
warning lights and indicators, etc.
3Operation of
each componentOpening and closing the doors and windows,
adjustment before driving, etc.
4DrivingOperations and advice whic h are necessary for driving
5Interior featuresUsage of the interior features, etc.
6Maintenance
and careCaring for your vehicle and maintenance procedures
7When trouble
arisesWhat to do in case of malfunction or emergency
8Vehicle
specificationsVehicle specifications, customizable features, etc.
9For ownersReporting safety defects for U.S. owners, and seat belt
and SRS airbag instructions for Canadian owners
IndexSearch by symptom
Search alphabetically

TABLE OF CONTENTS2
LX570_OM_OM60N01U_(U)
For your information ................................... 8
Reading this manual................................... 12
How to search ..............................................13
Pictorial index ............................................... 14
1-1. For safe useBefore driving................................. 26
For safety drive............................... 28
Seat belts .......................................... 30
SRS airbags ..................................... 38
Front passenger occupant classification system....................51
Safety information for children ...........................................57
Child restraint systems ............... 58
Installing child restraints............. 63
Exhaust gas precautions .............75
1-2. Theft deterrent system Engine immobilizer system........ 76
Alarm ................................................. 78
2. Instrument cluster Warning and indicators lights ................................................ 82
Gauges and meters .....................88
Multi-information display ............91
Head-up display .......................... 100
Fuel consumption information ................................. 105 3-1. Key information
Keys .................................................... 110
3-2. Opening, closing and locking the doors
Side doors........................................ 115
Back door ....................................... 122
Smart access system with push-button start ......................132
3-3. Adjusting the seats Front seats...................................... 140
Rear seats........................................ 142
Driving position memory........... 151
Head restraints .............................155
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................. 158
Inside rear view mirror ............. 160
Outside rear view mirrors........ 162
3-5. Opening, closing the windows and moon roof
Power windows.............................165
Moon roof ...................................... 168
1For safety and security
2Instrument cluster
3Operation of each
component

361-1. For safe use
LX570_OM_OM60N01U_(U)
WA R N I N G
■When the children are in the vehicle
Do not allow children to play with the seat belt. If the seat belt becomes twisted around
a child’s neck, it may lead to choking or other serious injuries that could result in death.
If this occurs and the buckle cannot be unfastened, scissors should be used to cut the
belt.
■Seat belt pretensioners
●Do not place anything, such as a cushion, on the front passenger’s seat. Doing so will
disperse the passenger’s weight, which prevents the sensor from detecting the pas-
senger’s weight properly. As a result, the seat belt pretensioner for the front passen-
ger’s seat may not activate in the event of a collision.
●If the pretensioner has activated, the SRS warning light will come on . In that case, the
seat belt cannot be used again and must be replaced at your Lexus dealer.
■Adjustable shoulder anchor
Always make sure the shoulder belt is positioned across the center of your shoulder.
The belt should be kept away from your neck, but not falling off your shoulder. Failure to
do so could reduce the amount of protection in an accident and cause death or serious
injuries in the event of a sudden stop, sudden swerve or accident. ( P. 3 3 )
■When using the third center seat belt
■Seat belt damage and wear
●Do not damage the seat belts by allowing th e belt, plate, or buckle to be jammed in
the door.
●Inspect the seat belt system periodically. Check for cuts, fraying, and loose parts. Do
not use a damaged seat belt until it is replaced. Damaged seat belt cannot protect an
occupant from death or serious injury.
●Ensure that the belt and plate are locked and the belt is not twisted.
If the seat belt does not function correctly, immediately contact your Lexus dealer.
●Replace the seat assembly, including the belts, if your vehicle has been involved in a
serious accident, even if th ere is no obvious damage.
●Do not attempt to install, remove, modify, disassemble or dispose of the seat belts.
Have any necessary repairs carried out by your Lexus dealer. Inappropriate handling
may lead to incorrect operation.
Do not use the third center seat belt with either
buckle released. Fastening only one of the
buckles may result in death or serious injury in
case of sudden braking, sudden swerving or an
accident.

401-1. For safe use
LX570_OM_OM60N01U_(U)
SRS airbag system components
Knee airbags
Curtain shield airbags
Front passenger airbag
Side impact sensors (front door)
Front side airbags
SRS warning light and “RSCA OFF”
indicator light
Side impact sensors (rear)
Rear side airbags (second outboard
seat)
Driver airbag
Driver’s seat belt buckle switch
Safing sensor (rear) Airbag sensor assembly
Front impact sensors
Seat belt pretensioners and force
limiters (front seats)
Driver’s seat position sensor
“RSCA OFF” switch
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Front passenger’s seat belt buckle
switch
Front passenger occupant classifi-
cation system (ECU and sensors)
Seat belt pretensioners (second
outboard seats)1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

511-1. For safe use
LX570_OM_OM60N01U_(U)
1
For safety and security
Front passenger occupant classification system
SRS warning light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light
Front passenger’s seat belt reminder light
Your vehicle is equipped with a front passenger occupant classification sys-
tem. This system detects the conditions of the front passenger seat and acti-
vates or deactivates the devices for the front passenger.
1
2
3
4

521-1. For safe use
LX570_OM_OM60N01U_(U)
■Adult*1
■Child*4 or child restraint system with infant*5
Condition and operation in the front passenger occupant classification
system
Indicator/
warning light
“A I R B A G O N ” a n d “A I R B A G O F F ” indicator lights“A I R B A G O N ”
SRS warning lightOff
Front passenger’s seat belt reminder lightOff*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
Indicator/
warning light
“A I R B A G O N ” a n d “A I R B A G O F F ”
indicator lights“AIR BAG OFF”*6
SRS warning lightOff
Front passenger’s 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

531-1. For safe use
LX570_OM_OM60N01U_(U)
1
For safety and security
■Unoccupied
■There is a malfunction in the system
Indicator/
warning light
“A I R B A G O N ” a n d “A I R B A G O F F ” indicator lightsNot illuminated
SRS warning light
Off
Front passenger’s 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 airbag
Deactivated
Front passenger’s seat belt pretensioner
Indicator/
warning light
“A I R B A G O N ” a n d “A I R B A G O F F ” indicator lights“A I R B A G O F F ”
SRS warning lightOn
Front passenger’s seat belt reminder lightOff
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

561-1. For safe use
LX570_OM_OM60N01U_(U)
WA R N I N G
■Front passenger occupant classification system precautions
●Do not recline the front passenger seatback so far that it touches the rear seat. This
may cause the “AIR BAG OFF” indicator light to be illuminated, which indicates that
the SRS airbags for the front passenger will no t activate in the event of a severe acci-
dent. If the seatback touches the rear seat, return the seatback to a position where it
does not touch the rear seat. Keep the fron t passenger seatback as upright as possi-
ble 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 illumi-
nated. If the “AIR BAG OFF” indicator is illuminated, ask the passenger to sit up
straight, well back in the seat, feet on the floor, and with the seat belt worn correctly. If
the “AIR BAG OFF” indicator still remains illuminated, either ask the passenger 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 restraint sy stem on the front passenger seat in the
proper order. ( P. 6 3 )
●Do not modify or remove the front seats.
●Do not kick the front passenger seat or subj ect it to severe impact. Otherwise, the
SRS warning light may come on to indicat e a malfunction of the front passenger
occupant classification system. In this ca se, contact your Lexus dealer immediately.
●Child restraint systems installed on the second seat should not contact the front seat-
backs.
●Do not use a seat accessory, such as a cu shion and seat cover, that covers the seat
cushion surface.
●Do not modify or replace the upholstery of the front seat.

LX570_OM_OM60N01U_(U)
832. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in any of the vehicle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
( P. 5 2 4 )*1Automatic headlight
leveling system warning
light ( P. 5 2 5 )
*1
(Canada)
Brake system warning light
( P. 5 2 4 )*2Low speed four-wheel
drive indicator light
( P. 5 2 6 )
*1Charging system warning
light ( P. 5 2 4 )*2Center differential lock
indicator light ( P. 5 2 6 )
*1
(U.S.A.)
Malfunction indicator lamp
( P. 5 2 4 ) Open door warning light
(
 P. 5 2 6 )
*1
(Canada)
Malfunction indicator lamp
( P. 5 2 4 ) Low fuel level warning light
(
 P. 5 2 6 )
*1SRS warning light
( P. 5 2 4 ) Driver’s seat belt reminder
light (
P. 5 2 6 )
*1
(U.S.A.)
ABS warning light
( P. 5 2 4 )*3Front passenger’s seat belt
reminder light ( P. 5 2 6 )
*1
(Canada)
ABS warning light
( P. 5 2 4 )*1Master warning light
( P. 5 2 6 )
*1, 2
(if equipped)
PCS warning light
( P. 5 2 5 )*1Tire pressure warning light
( P. 5 2 6 )
*1Slip indicator light
( P. 5 2 5 )*2
(U.S.A.)
Parking brake indicator
( P. 5 2 6 )

LX570_OM_OM60N01U_(U)
872. Instrument cluster
2
Instrument cluster
■Eco Driving Indicator Light
●The vehicle is set to second start mode. (P. 2 1 0 )
●The vehicle is set to sport mode or customized mode. ( P. 2 8 6 )
●The vehicle speed is approximately 81 mph (130 km/h) or higher.
●The Crawl Control is operating. ( P. 3 0 9 )
●The paddle shift switch (i f equipped) is operating.
During Eco-Friendly acceleration operation
(Eco driving), Eco Driving Indicator Light will
turn on. When the acceleration exceeds Zone
of Eco driving (
P. 98), or when the vehicle is
stopped, the light turns off.
Eco Driving Indicator Light will not operate in
the following conditions:
●The shift lever is in any position other than D.
WA R N I N G
■If a safety system warning light does not come on
Should a safety system light such as the Multi Terrain ABS and the SRS warning light
not come on when you start the engine, this could mean that these systems are not
available to help protect you in an accide nt, which could result in death or serious
injury. Have the vehicle inspected by your Lexus dealer immediately if this occurs.