warning TOYOTA HIGHLANDER 2023 Owner's Manual

351-1. For safe use
1
For safety and security
SRS curtain shield airbags
• Can help protect primarily the head of occupants in the outer seats
• Can help prevent the occupants from being thrown from the vehi cle in the
event of vehicle rollover
■SRS airbag system components
Front passenger airbag
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights
Front side airbags
Curtain shield airbags
Side impact sensors (rear)
SRS warning light
Front passenger occupant classification system (ECU and sen-
sors)
Driver airbag
Side impact sensors (front door)
Side impact sensors (front)
Seat belt pretensioners and force limiters
Seat cushion airbag
Driver’s seat position sensor
Driver’s knee airbag
Driver’s seat bel t buckle switch
Front impact sensors

391-1. For safe use
1
For safety and security
scratched, cracked, or otherwise
damaged.
●The front passenger’s seat cush-
ion surface is scratched, cracked,
or otherwise damaged.
●The surface of the seats with the
SRS side airbag is scratched,
cracked, or otherwise damaged.
●The portion of the front pillars, rear
pillars or roof side rail garnishes
(padding) containing the SRS cur-
tain shield airbags inside is
scratched, cracked, or otherwise
damaged.
WARNING
■SRS airbag precautions
Observe the following precautions
regarding the SRS airbags.
Failure to do so may cause death
or serious injury.
●The driver and all passengers in
the vehicle must wear their seat
belts properly.
The SRS airbags are supple-
mental devices to be used with
the seat belts.
●The SRS driver airbag deploys
with considerable force, and
can cause death or serious
injury especially if the driver is
very close to the airbag. The
National Highway Traffic Safety
Administration (NHTSA)
advises:
Since the risk zone for the
driver’s airbag is the first 2 - 3
in. (50 - 75 mm) of inflation,
placing yourself 10 in. (250 mm)
from your driver airbag provides
you with a clear margin of
safety. This distance is mea-
sured from the c enter of the
steering wheel to your breast-
bone. If you sit less than 10 in.
(250 mm) away now, you can
change your driv ing position in
several ways:
• Move your seat to the rear as far as you can while still reach-
ing the pedals comfortably.

401-1. For safe use
WARNING
• Slightly recline the back of the seat.
Although vehicle designs vary,
many drivers can achieve the
10 in. (250 mm) distance, even
with the driver seat all the way
forward, simply by reclining the
back of the seat somewhat. If
reclining the back of your seat
makes it hard to see the road,
raise yourself by using a firm,
non-slippery cushion, or raise
the seat if your vehicle has that
feature.
• If your steering wheel is adjust- able, tilt it downward. This
points the airbag toward your
chest instead of your head and
neck.
The seat should be adjusted as
recommended by NHTSA above,
while still maintaining control of
the foot pedals, steering wheel,
and your view of the instrument
panel controls.
●If the seat belt extender has
been connected to the front
seat belt buckles but the seat
belt extender has not also been
fastened to the latch plate of the
seat belt, the SRS front airbags
will judge that the driver and
front passenger are wearing the
seat belt even though the seat
belt has not been connected. In
this case, the SRS front airbags
may not activate correctly in a
collision, resulting in death or
serious injury in the event of a
collision. Be su re to wear the
seat belt with the seat belt
extender.
●The SRS front passenger air-
bag also deploys with consider-
able force, and can cause death
or serious injury especially if the
front passenger is very close to
the airbag. The front passenger
seat should be as far from the
airbag as possible with the seat-
back adjusted, so the front pas-
senger sits upright.

411-1. For safe use
1
For safety and security
WARNING
●Improperly seated and/or
restrained infants and children
can be killed or seriously injured
by a deploying airbag. An infant
or child who is too small to use
a seat belt should be properly
secured using a child restraint
system. Toyota strongly recom-
mends that all infants and chil-
dren be placed in the rear seats
of the vehicle and properly
restrained. The rear seats are
safer for infants and children
than the front passenger seat.
(
P. 5 0 )
●Do not sit on the edge of the
seat or lean against the dash-
board.
●Do not allow a child to stand in
front of the SRS front passenger
airbag unit or sit on the knees of
a front passenger.
●Do not allow the front seat occu-
pants to hold items on their
knees.
●Do not lean against the door,
the roof side rail or the front,
side and rear pillars.
●Do not allow anyone to kneel on
the passenger seat toward the
door or put their head or hands
outside the vehicle.
●Do not attach anything to or
lean anything against areas
such as the dashboard, steering
wheel pad and lower portion of
the instrument panel.
These items can become pro-
jectiles when th e SRS driver,
front passenger and knee air-
bags deploy.

421-1. For safe use
WARNING
●Do not attach anything to areas
such as a door, windshield, side
windows, front or rear pillar, roof
side rail and assist grip.
●Do not hang coat hangers or
other hard objects on the coat
hooks. All of these items could
become projectiles and may
cause death or serious injury,
should the SRS curtain shield
airbags deploy.
●If a vinyl cover is put on the area
where the SRS knee airbag will
deploy, be sure to remove it.
●Do not use seat accessories
which cover the parts where the
SRS side airbags and SRS seat
cushion airbag inflate as they
may interfere with inflation of
the SRS airbags. Such acces-
sories may prevent the side air-
bags and seat cushion airbag
from activating correctly, disable
the system or cause the side
airbags and seat cushion airbag
to inflate accidentally, resulting
in death or serious injury.
●Do not strike or apply significant
levels of force to the area of the
SRS airbag components or the
front doors. Doing so can cause
the SRS airbags to malfunction.
●Do not touch any of the compo-
nent parts immediately after the
SRS airbags have deployed
(inflated) as they may be hot.
●If breathing becomes difficult
after the SRS airbags have
deployed, open a door or win-
dow to allow fresh air in, or
leave the vehicle if it is safe to
do so. Wash off any residue as
soon as possible to prevent skin
irritation.
●If the areas where the SRS air-
bags are stored, such as the
steering wheel pad and front
and rear pillar garnishes, are
damaged or cracked, have
them replaced by your Toyota
dealer.
●Do not place anything, such as
a cushion, on the front passen-
ger’s seat. Doing so will
disperse the passenger’s
weight, which prevents the sen-
sor from detecting the passen-
ger’s weight properly. As a
result, the SRS front airbags for
the front passenger may not
deploy in the event of a colli-
sion.
■Modification and disposal of
SRS airbag system compo-
nents
Do not dispose of your vehicle or
perform any of the following modi-
fications without consulting your
Toyota dealer. The SRS airbags
may malfunction or deploy
(inflate) accidentally, causing
death or serious injury.
●Installation, re moval, disassem-
bly and repair of the SRS air-
bags
●Repairs, modific ations, removal
or replacement of the steering
wheel, instrument panel, dash-
board, seats or seat upholstery,
front, side and rear pillars, roof
side rails, front door panels,
front door trims or front door
speakers

431-1. For safe use
1
For safety and security
Vehicles with 8-inch audio
system screenSRS warning light
Driver’s and front passen-
ger’s seat belt reminder light
“PASS AIR BAG OFF” indica-
WARNING
●Modifications to the front door
panel (such as making a hole in
it)
●Repairs or modifications of the
front fender, front bumper, or
side of the occ upant compart-
ment
●Installation of a grille guard (bull
bars, kangaroo bar, etc.), snow
plows, winches or roof luggage
carrier
●Modifications to the vehicle’s
suspension system
●Installation of electronic devices
such as mobile two-way radios
and CD players
●Modifications to your vehicle for
a person with a physical disabil-
ity
Front passenger occu-
pant classification
system
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
front passenger airbag and
seat cushion airbag.
System components

441-1. For safe use
tor light
“PASS AIR BAG ON” indica-
tor light
Vehicles with 12.3-inch audio
system screenSRS warning light
Driver’s and front passen-
ger’s seat belt reminder light
“PASS AIR BAG OFF” indica-
tor light
“PASS AIR BAG ON” indica-
tor light
WARNING
■Front passenger occupant
classification system precau-
tions
Observe the following precautions
regarding the front passenger
occupant classification system.
Failure to do so may cause death
or serious injury.
●Wear the seat belt properly.
●Make sure the front passenger’s
seat belt plate has not been left
inserted into the buckle before
someone sits in the front pas-
senger seat.
●Make sure the “PASS AIR BAG
OFF” indicator light is not illumi-
nated when using the seat belt
extender for the front passenger
seat. If the “PASS AIR BAG
OFF” indicator light is illumi-
nated, disconnect the extender
tongue from the seat belt
buckle, and reconnect the seat
belt. Reconnect the seat belt
extender after making sure the
“PASS AIR BAG ON” indicator
light is illuminated. If you use
the seat belt extender while the
“PASS AIR BAG OFF” indicator
light is illuminated, the SRS air-
bags for the front passenger will
not activate, which could cause
death or serious injury in the
event of a collision.
●Do not apply a heavy load to the
front passenger seat or equip-
ment (e.g. seatback pocket).
●Do not put weigh t on the front
passenger seat by putting your
hands or feet on the front pas-
senger seat seatback from the
rear passenger seat.
●Do not let a rea r passenger lift
the front passenger seat with
their feet or press on the seat-
back with their legs.
●Do not put objects under the
front passenger seat.

451-1. For safe use
1
For safety and security
WARNING
●Do not recline the front passen-
ger seatback so far that it
touches a rear seat. This may
cause the “PASS AIR BAG
OFF” indicator light to be illumi-
nated, which indicates that the
SRS airbags for the front pas-
senger will not activate in the
event of a severe accident. If
the seatback touches the rear
seat, return the 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 o f the seat belt
system.
●If an adult sits in the front pas-
senger seat, the “PASS AIR
BAG ON” indicator light is illumi-
nated. If the “PASS AIR BAG
OFF” indicator is illuminated,
ask the passen ger to sit up
straight, well back in the seat,
feet on the floor, and with the
seat belt worn correctly. If the
“PASS 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 pas-
senger seat fully rearward.
●When it is unavoidable to install
a forward-facing child restraint
system on the fr ont passenger
seat, install the child restraint
system on the fr ont passenger
seat in the proper order.
(
P. 5 2 )
●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 m ay come on to
indicate a malfu nction of the
front passenger occupant clas-
sification system. In this case,
contact your Toyota dealer
immediately.
●Child restraint systems installed
on the rear seat should not con-
tact the front seatbacks.
●Do not use a seat accessory,
such as a cushion and seat
cover, that covers the seat
cushion surface.
●Do not modify or replace the
upholstery of the front seat.

461-1. For safe use
■Adult*1
■Child*4
■Child restraint system with infant*5
Condition and operation in the front passenger occupant
classification system
Indicator/warning light
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights“PASS AIR BAG ON”
SRS warning lightOff
Driver’s and front passenger’s seat belt reminder lightOff*2 or flashing*3
Devices
Front passenger airbagActivated
Front passenger seat cushion air- bagActivated*2 or
deactivated
*3
Indicator/warning light
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights“PASS AIR BAG OFF” or “PASS
AIR BAG ON”
*4
SRS warning lightOff
Driver’s and front passenger’s seat belt reminder lightOff*2 or flashing*3
Devices
Front passenger airbagDeactivated or
activated
*4
Front passenger seat cushion air- bagDeactivated or
activated
*4, 2
Indicator/warning light
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights“PASS AIR BAG
OFF”
*6
SRS warning lightOff
Driver’s and front passenger’s seat belt reminder lightOff*2 or flashing*3
Devices
Front passenger airbag
DeactivatedFront passenger seat cushion air- bag

471-1. For safe use
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 recognize
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 passenge r does not wear a seat belt.
*4: For some children, child in seat, child in booster seat or chi ld in convert-
ible seat, the system may not recognize him/her as a child. Fac tors
which may affect this can be the physique or posture.
*5: Never install a rear-facing ch ild restraint system on the front passenger
seat. A forward-facing child restraint system should only be in stalled on
the front passenger sea t when it is unavoidable. ( P.50)
*6: In case the indicator light is not illuminated, consult this m anual on how
to install the child restr aint system properly. (P. 5 2 )
Indicator/warning
light
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights“PASS AIR BAG OFF”
SRS warning light
OffDriver’s and front passenger’s seat belt reminder light
Devices
Front passenger airbag
DeactivatedSeat cushion airbag in the front passenger side
Indicator/warning light
“PASS AIR BAG ON” and “PASS AIR BAG OFF” indicator lights“PASS AIR BAG OFF”
SRS warning lightOn
Driver’s and front passenger’s seat belt reminder lightOff
Devices
Front passenger airbag
DeactivatedFront passenger seat cushion air- bag