2017 TOYOTA HIGHLANDER HYBRID fuse box

4045-9. Bluetooth® phone
HIGHLANDER_U (OM48F09U)
Press button.
Select .
When an e-mail/SMS/MMS is received, the incoming message screen
pops up with sound and is ready to be operated on the screen. Select to check the message.
Select to refuse the message.
Select to call the message
sender.
Bluetooth® phone message function
Received messages can be forwarded from the connected
Bluetooth® phone, enabling checking a nd replying using Entune
Audio.
Depending on the type of Bluetooth
® phone connected, received
messages may not be transf erred to the message inbox.
If the phone does not support the message function, this func-
tion cannot be used.
Displaying message inbox screen
Receiving a message
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5097-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)
Engine compartment
Washer fluid tank (→P. 516)
Brake fluid reservoir (→ P. 515)
Engine oil filler cap (→ P. 5 11 )
Engine oil level dipstick (→ P. 510)
Engine coolant reservoir (→ P. 513) Power control unit coolant
reservoir (
→P. 513)
Fuse boxes ( →P. 541)
Electric cooling fans
Condenser ( →P. 514)
Power control unit coolant
radiator (→ P. 514)
Radiator ( →P. 514)1
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5417-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)
Turn the power switch off.
Open the fuse box cover.
Engine compartment (type A fuse box)
Push the tab in and lift the lid off.
Engine compartment (type B fuse box)
Push the tab in and lift the lid off.
Engine compartment (type C fuse box)
Push the tab in and lift the lid off.
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
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5437-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)
Check if the fuse is blown.Normal fuse
Blown fuse
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rat-
ing. The amperage rating can be found on the fuse box lid.
Type C:
Contact your Toyota dealer.
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Ty p e AType B
Ty p e C

5447-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48F12U)
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( →P. 545)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be
unusable.
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or
injury.
● Never use a fuse of a higher amperage rating than that indicated, or use\
any other object in place of a fuse.
● Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify the fuses or fuse boxes.
■ Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring
near the fuse box.
Doing so may cause electric shock, resulting in death or serious injury.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.

5477-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)■
Headlight low beams
For the right side only:
Remove the washer fluid
tank opening.
For the left side only:
Remove the fuse box.
Turn the cover counterclock-
wise.
Turn the bulb base counter-
clockwise.
Replacing light bulbs
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5487-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48F12U)
Unplug the connector while
pressing the lock release.
Replace the light bulb, and
install the bulb base.
Align the 3 tabs on the light bulb
with the mounting and insert.
Turn and secure the bulb
base.
Shake the bulb base gently to
check that it is not loose, turn
the headlight low beams on
once and visually confirm that
no light is leaking through the
mounting.
Turn the cover clockwise and
install it.
For the right side only: Install the washer fluid tank.
For the left side only: Install the fuse box.
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6268-2. Steps to take in an emergency
HIGHLANDER_HV_U (OM48F12U)
If you have a set of jumper (or booster) cables and a second vehicle
with a 12-volt battery, you can jump start your vehicle by following the
steps below.
Vehicles with an alarm, confirm
that the electronic key is being
carried.
When connecting the jumper (or
booster) cables, depending on the
situation, the alarm may activate
and doors locked. ( →P. 95)
Open the hood and fuse box
cover.
Open the exclusive jump start-
ing terminal cover.
If the 12-volt bat tery is discharged
The following procedures may be used to start the hybrid sys-
tem if the 12-volt battery is discharged.
You can also call your Toyota de aler or a qualified repair shop.
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