fuse box TOYOTA HIGHLANDER HYBRID 2014 XU50 / 3.G Owners Manual

3996-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)
6
Maintenance and care
Engine compartment
Washer fluid tank (P. 406)
Brake fluid reservoir ( P. 405)
Engine oil filler cap ( P. 401)
Engine oil level dipstick ( P. 400)
Engine coolant reservoir ( P. 403) Power control unit coolant
reservoir (
P. 403)
Fuse boxes ( P. 430)
Electric cooling fans
Condenser ( P. 404)
Power control unit coolant
radiator ( P. 404)
Radiator ( P. 404)1
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4306-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)
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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4326-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)
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

4336-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)
6
Maintenance and care
■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. 434)
● 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.

4366-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)■
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 bulb base counter-
clockwise.
Unplug the connector while
pressing the lock release.
Replacing light bulbs
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4376-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48D74U)
6
Maintenance and care
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.
For the right side only: Install the washer fluid tank.
For the left side only: Install the fuse box.
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5167-2. Steps to take in an emergency
HIGHLANDER_HV_U (OM48D74U)
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.
Open the hood and fuse box
cover.
Open the exclusive jump start-
ing terminal cover.
If the 12-volt batter y 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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5187-2. Steps to take in an emergency
HIGHLANDER_HV_U (OM48D74U)
Once the hybrid system has started, remove the jumper cables in
the exact reverse order from which they were connected.
Close the exclusive jump starting terminal cover, and reinstall the
fuse box cover to its original position.
When installing, first hook the fuse box cover onto the two rear tabs.
Once the hybrid system starts, have the vehicle inspected at your
Toyota dealer as soon as possible.
■ Starting the hybrid system when th e 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is off.
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ When recharging or repl acing the 12-volt battery
● In some cases, it may not be possible to unlock the doors using the smart
key system when the 12-volt battery is discharged. Use the wireless remote
control or the mechanical key to lock or unlock the doors.
● The hybrid system may not start on the first attempt after the 12-volt battery
has recharged but will start normally after the second attempt. This is not a
malfunction.
● The power switch mode is memorized by the vehicle. When the 12-volt bat-
tery is reconnected, the system will return to the mode it was in before the
12-volt battery was discharged. Before disconnecting the 12-volt battery,
turn the power switch off.
If you are unsure what mode the power switch was in before the 12-volt bat-
tery discharged, be especially careful when reconnecting the 12-volt battery.
● The power back door must be initialized. ( P. 567)
■ Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even when
the vehicle is not in use, due to natural discharge and the draining effects of
certain electrical appliances. If the vehicle is left for a long time, the 12-volt
battery may discharge, and the hybrid system may be unable to start. (The
12-volt battery recharges automatically while the hybrid system is operating.)
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594Alphabetical index
HIGHLANDER_HV_U (OM48D74U)
Front personal lights ............... 340Wattage ................................ 539
Front seats ............................... 156 Adjustment ............................ 156
Cleaning................................ 383
Correct driving posture ........... 30
Head restraints ..................... 169
Seat heaters ......................... 337
Seat position memory ........... 165
Seat ventilators ..................... 337
Front side marker lights.......... 244
Light switch ........................... 244
Replacing light bulbs............. 434
Wattage ................................ 539
Front turn signal lights ........... 242 Replacing light bulbs............. 434
Turn signal lever ................... 242
Wattage ................................ 539
Fuel ........................................... 259 Capacity ................................ 531
Fuel gauge ............................ 103
Information ............................ 540
Refueling............................... 259
Type .............................. 259, 531
Warning light ......................... 459
Fuel consumption Average fuel
economy ..................... 107, 113
Current fuel consumption ............... 107, 113
Fuel filler door.......................... 259 If the fuel filler door cannot be opened............... 262
Refueling............................... 259
Fuses ........................................ 430
Garage door opener ................ 361
Gauges ..................................... 103
Glass hatch .............................. 144
Glove box ................................. 343
Grocery bag hooks .................. 349 Hands-free system
(for cellular phone)
*
Head restraints ........................ 169
Headlights ................................ 244 Automatic High Beam
system .......... ...................... 248
Light switch ........................... 244
Replacing light bulbs ............ 434
Wattage ................................ 539
Heaters Front automatic air
conditioning system............ 326
Heated steering wheel .......... 337
Outside rear view mirrors ..... 328
Rear automatic air conditioning system............ 333
Seat heaters ......................... 337
High voltage components ........ 85
Hill-start assist control ........... 292
Hood ......................................... 396 Open ..................................... 396
Hooks Cargo hooks ......................... 349
Coat hooks ........................... 359
Grocery bag hooks ............... 349
Retaining hooks (floor mat) .... 28
Horn .......................................... 173
Hybrid battery
(traction battery) ..................... 85
Hybrid battery
(traction battery) air vent........ 86
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