2019 TOYOTA HIGHLANDER fuse box

4125-9. Bluetooth® phone
HIGHLANDER_U
Press .
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 transferred to the message inbox.
If the phone does not support the message function, this func-
tion cannot be used.
Displaying messag e inbox screen
Receiving a message
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5217-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U■
2.7 L 4-cylinder (1AR-FE) engine
Engine compartment
Washer fluid tank
( P. 5 3 2 )
Fuse boxes ( P. 5 5 4 )
Engine oil level dipstick ( P. 5 2 3 )
Engine oil filler cap ( P. 5 2 4 )
Engine coolant reservoir ( P. 5 2 6 ) Battery
( P. 529)
Brake fluid reservoir ( P. 528)
Electric cooling fans
Condenser ( P. 527)
Radiator ( P. 527)1
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5227-3. Do-it-yourself maintenance
HIGHLANDER_U■
3.5 L V6 (2GR-FKS) engine
Washer fluid tank
( P. 5 3 2 )
Fuse boxes ( P. 5 5 4 )
Engine oil filler cap ( P. 5 2 4 )
Engine oil level dipstick ( P. 5 2 3 )
Engine coolant reservoir ( P. 5 2 6 ) Battery
( P. 529)
Brake fluid reservoir ( P. 528)
Electric cooling fans
Condenser ( P. 527)
Radiator ( P. 527)1
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5547-3. Do-it-yourself maintenance
HIGHLANDER_U
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system:
Turn the engine 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.
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may
have blown. If this happens, che ck and replace the fuses as nec-
essary.
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5567-3. Do-it-yourself maintenance
HIGHLANDER_U
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 ampera ge 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

5577-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been repla ced, a bulb may
need replacement. ( P. 558)
● 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 f rom 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 indicate d, 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.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired b y your
Toyota dealer as soon as possible.

721Alphabetical index
HIGHLANDER_U
Flat tire...................................... 610
Floor mats .................................. 26
FluidAutomatic transaxle .............. 659
Brake .................................... 661
Washer ................................. 532
Fog lights ................................. 249 Replacing light bulbs............. 558
Switch ................................... 249
Wattage ................................ 665
Front automatic air
conditioning system ............. 448
Front door courtesy lights Location ................................ 464
Wattage ................................ 665
Front fog lights ........................ 249 Replacing light bulbs............. 558
Switch ................................... 249
Wattage ................................ 665
Front manual air
conditioning system ............. 442
Front passenger occupant classification system .............. 53
Front personal lights ............... 465 Wattage ................................ 665
Front seats ............................... 155 Adjustment ............................ 155
Cleaning................................ 506
Correct driving posture ........... 28
Driving position memory ....... 164
Head restraints ..................... 168
Seat heaters ......................... 462
Seat position memory ........... 164
Seat ventilators ..................... 462 Front side marker lights ......... 241
Light switch ........................... 241
Replacing light bulbs ............ 558
Wattage ................................ 665
Front turn signal lights ........... 239
Replacing light bulbs ............ 558
Turn signal lever ................... 239
Wattage ................................ 665
Fuel ........................................... 256 Capacity................................ 655
Fuel gauge.............................. 98
Fuel pump shut off system ... 582
Information............................ 666
Refueling .............................. 256
Type...................................... 655
Warning light......................... 584
Fuel consumption
Average fuel economy .......... 103
Current fuel consumption ....................... 103
Fuel filler door ......................... 256 If the fuel filler door cannot be opened .............. 258
Refueling .............................. 256
Fuel pump shut off system..... 582
Fuses ........................................ 554
Garage door opener ................ 489
Gauges ....................................... 98
Glass hatch .............................. 142
Glove box ................................. 467
Grocery bag hooks.................. 473
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*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”