2017 TOYOTA HIGHLANDER HYBRID sensor

431-1. For safe use
1
For safety and security
HIGHLANDER_HV_U (OM48F12U)
SRS airbag system components
Front passenger airbag
Curtain shield airbags
Side impact sensors (front
doors)
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Seat belt pretensioners and
force limiters
Side airbags
Seat cushion airbag
SRS warning light
Driver airbagSide impact sensors (rear)
Front passenger’s seat belt
buckle switch
Driver’s seat position sensor
Driver’s seat belt buckle
switch
Driver’s knee airbag
Front passenger occupant
classification system (ECU
and sensors)
Front impact sensors
Airbag sensor assembly1
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441-1. For safe use
HIGHLANDER_HV_U (OM48F12U)
Your vehicle is equipped with ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
sensor assembly (ECU ) controls airbag deployment based on infor-
mation obtained from the sensors et c. shown in the system compo-
nents diagram above. This informat ion includes crash severity and
occupant information. As the airbags deploy, a chemical reaction in
the inflators quickly fills the airbag s with non-toxic gas to help restrain
the motion of the occupants.
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 supplemental 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 pro-
vides you with a clear margin of safety. This distance is measured from
the center of the steering wheel to your breastbone. If you sit less than 10
in. (250 mm) away now, you can change your driving position in several
ways:
• Move your seat to the rear as far as you can while still reaching the ped- als comfortably.
• 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 adjustable, tilt it downward. This points the air-
bag 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 v\
iew
of the instrument panel controls.

471-1. For safe use
1
For safety and security
HIGHLANDER_HV_U (OM48F12U)
WARNING
■SRS airbag precautions
● 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 driver’s 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 airbags. Such accessories may prevent the side airbags
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 air-
bag components.
Doing so can cause the SRS airbags to malfunction.
● Do not touch any of the component parts immediately after the SRS air-
bags have deployed (inflated) as they may be hot.
● If breathing becomes difficult after the SRS airbags have deployed, open a
door or window 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 airbags 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 passenger's seat.
Doing so will disperse the passenger's weight, which prevents the sensor
from detecting the passenger's weight properly. As a result, the SRS front
airbags for the front passenger may not deploy in the event of a collisi\
on.

861-2. Hybrid system
HIGHLANDER_HV_U (OM48F12U)
There are air intake vents under
the second seats for the purpose
of cooling the hybrid battery (trac-
tion battery). If the vents become
blocked, the hybrid battery may
overheat, leading to a reduction in
hybrid battery output.
When a certain level of impact is detected by the impact sensor, the
emergency shut off system blocks the high voltage current and stops
the fuel pump to minimize the risk of electrocution and fuel leakage. If
the emergency shut off sy stem activates, your vehicle will not restart.
To restart the hybrid system, contact your Toyota dealer.
A message is automatically displa yed when a malfunction occurs in
the hybrid system or an improper operation is attempted.
If a warning message is shown on
the multi-information display, read
the message and follow the
instructions. ( →P. 577)
Hybrid battery (traction battery) air intake vents
Emergency shut off system
Hybrid warning message

124
HIGHLANDER_HV_U (OM48F12U)
3-2. Opening, closing and locking the doors
◆Entry function
Carry the electronic key to enable this function.
Front doors
Grip the driver's door handle
to unlock the door. Grip the
passenger's door handle to
unlock all the doors.
*
Make sure to touch the sensor
on the back of the handle.
The doors cannot be unlocked
for 3 seconds after the doors are
locked.
*: The door unlock settings can be changed. (→P. 128)
Touch the lock sensor (indentation on the upper part of the door
handle) to lock all the doors.
Check that the door is securely locked.
Back door
Press the unlock button to
unlock all the doors.
The doors cannot be unlocked
for 3 seconds after the doors are
locked.
Press the lock button to lock
all the doors.
Check that the door is securely
locked.
Side doors
Unlocking and locking the doors from the outside
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2
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2

1253-2. Opening, closing and locking the doors
3
Operation of each component
HIGHLANDER_HV_U (OM48F12U)
◆Wireless remote controlLocks all the doors
Check that the door is securely
locked.
Unlocks the door.
Pressing the button unlocks the
driver’s door. Pressing the but-
ton again within 5 seconds
unlocks the other doors.
Press and hold to open the win-
dows and moon roof.
*
( →P. 179, 182)
*: This setting must be customized at your Toyota dealer.
■ Operation signals
●Doors: A buzzer sounds and the emergency flashers flash to indicate that
the doors have been locked/unlocked. (Locked: once; Unlocked: twice)
● Windows and moon roof: A buzzer sounds to indicate that the windows and
moon roof are operating.
■ Security feature
If a door is not opened within approximately 60 seconds after the doors are
unlocked, the security feature automatically locks the doors again.
■ When the door ca nnot be locked by the lock sen sor on the upper part of
the front door handle
■ Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer will sound continuously for 5 seconds. Fully close the door to stop the
buzzer, and lock the doors again.
■ Power back door reservat ion lock (vehicles with a power back door)
If the wireless remote control is used to lock the doors while the power back
door is closing with all side doors fully closed, a buzzer will sound and the
emergency flashers will flash to indicate that the reservation lock is activated.
At this time the side doors are locked. The back door will be locked when it is
fully closed.
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2
If the door will not lock even when the top-
side sensor area is touched, try touching
both the topside and underside sensor
areas at the same time.

1413-2. Opening, closing and locking the doors
3
Operation of each component
HIGHLANDER_HV_U (OM48F12U)
NOTICE
■Back door spindles (vehicl es with a power back door)
The back door is equipped with spindles that hold the back door in place\
.
Observe the following precautions.
Failure to do so may cause damage to the back door spindle, resulting in
malfunction.
● Do not place your hand on the spindle or apply lateral forces to it.
■ To prevent back door closer malfun ction (vehicles with a power back
door)
Do not apply excessive force to the back door while the back door closer is
operating.
■ To prevent damage to the po wer back door (if equipped)
● Make sure that there is no ice between the back door and frame that
would prevent movement of the back door. Operating the power back door
when excessive load is present on the back door may cause a malfunc-
tion.
● Do not apply excessive force to the back door while the power back door
is operating.
● Take care not to damage the sensors (installed on the right and left edges
of the power back door) with a knife or other sharp object. If the sensor is
disconnected, the power back door will not close automatically.
●Do not attach any foreign objects, such
as stickers, plastic sheets, or adhesives
to the spindle rod.
● Do not touch the spindle rod with gloves
or other fabric items.
● Do not attach any accessories to the
back door. When attaching, ask your
Toyota dealer for details.Spindles

1503-2. Opening, closing and locking the doors
HIGHLANDER_HV_U (OM48F12U)■
Note for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unlocked.
• The electronic key is near the ground or in a high place, or too close to
the rear bumper center when the back door is opened.
• The electronic key is on the instrument panel or floor, or in the auxiliary box of the driver's side instrument panel, door pockets or glove box when
the hybrid system is started or power switch modes are changed.
● Do not leave the electronic key on top of the instrument panel or near t\
he
door pockets when exiting the vehicle. Depending on the radio wave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the out side, possibly trapping the electronic
key inside the vehicle.
● As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
● Even if the electronic key is not inside the vehicle, it may be possible to start
the hybrid system if the electronic key is near the window.
● The doors may unlock or lock if a large amount of water splashes on the
door handle, such as in the rain or in a car wash when the electronic key is
within the effective range. (The doors will automatically be locked after
approximately 60 seconds if the doors are not opened and closed.)
● If the wireless remote control is used to lock the doors when the electronic
key is near the vehicle, there is a possibility that the door may not be
unlocked by the entry function. (Use the wireless remote control to unlock
the doors.)
● Touching the door lock or unlock sensor while wearing gloves may prevent
lock or unlock operation. Remove the gloves and touch the lock or unlock
sensor again.
● When the lock operation is performed using the lock sensor, recognition sig-
nals will be shown up to two consecutive times. After this, no recognition
signals will be given.
● If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the
following correction procedures to wash the vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the
vehicle. (Take care to ensure that the key is not stolen.)
• Set the electronic key to battery-saving mode to disable the smart key system. ( →P. 148)