Toyota Auris - 2017 Fuse Box Diagram

Toyota Auris - 2017 Fuse Box Diagram

456
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
Items
Parts and tools
Battery condition
(
P. 477)
Warm water
Baking soda
• Grease
Conventional wrench (for terminal clamp bolts)
Engine
coolant
level (
P. 474)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
Funnel (used only for adding coolant)
Engine oil level
(
P. 467)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses (
P. 508)
Fuse with same amperage rating as original
Light bulbs
(
P. 514)
Bulb with same number and wattage rating as origi-
nal
Phillips-head screwdriver
Flathead screwdriver
• Wrench
Radiator,
con-
denser and inter-
cooler (
P. 476)
Tire inflation pres-
sure (
P. 498)
Tire pressure gauge
Compressed air source
Washer fluid
(
P. 480)
Water or washer fluid containing antifreeze (for win-
ter use)
Funnel (used only for adding water or washer fluid)
462
7-3. Do-it-yourself maintenance
1NR-FE engine
Engine compartment
Washer fluid tank
(
P. 480)
Engine coolant reservoir
(
P. 474)
Engine oil filler cap
(
P. 470)
Engine oil level dipstick
(
P. 467)
Battery
(
P. 477)
Fuse box
(
P. 508)
Electric cooling fan
Condenser
(
P. 476)
Radiator
(
P. 476)
1
2
3
4
5
6
7
8
9
463
7-3. Do-it-yourself maintenance
7
Maintenance and care
1ZR-FAE engine
Washer fluid tank
(
P. 480)
Engine coolant reservoir
(
P. 474)
Engine oil filler cap
(
P. 470)
Engine oil level dipstick
(
P. 467)
Battery
(
P. 477)
Fuse box
(
P. 508)
Electric cooling fan
Condenser
(
P. 476)
Radiator
(
P. 476)
1
2
3
4
5
6
7
8
9
464
7-3. Do-it-yourself maintenance
8NR-FTS engine
Engine coolant reservoir
(
P. 474)
Intercooler coolant reservoir
(
P. 475)
Engine oil filler cap
(
P. 470)
Engine oil level dipstick
(
P. 467)
Battery
(
P. 477)
Fuse box
(
P. 508)
Radiator
(
P. 476)
Condenser
(
P. 476)
Electric cooling fans
Intercooler
Washer fluid tank
(
P. 480)
1
2
3
4
5
6
7
8
9
10
11
465
7-3. Do-it-yourself maintenance
7
Maintenance and care
1ND-TV engine
Washer fluid tank
(
P. 480)
Engine coolant reservoir
(
P. 474)
Engine oil filler cap
(
P. 470)
Engine oil level dipstick
(
P. 467)
Fuel filter
(
P. 481)
Battery
(
P. 477)
Fuse box
(
P. 508)
Radiator
(
P. 476)
Electric cooling fan
Condenser
(
P. 476)
Intercooler
(
P. 476)
1
2
3
4
5
6
7
8
9
10
11
466
7-3. Do-it-yourself maintenance
1WW engine
Washer fluid tank
(
P. 480)
Engine coolant reservoir
(
P. 474)
Engine oil filler cap
(
P. 470)
Engine oil level dipstick
(
P. 467)
Fuel filter
(
P. 482)
Fuse box
(
P. 508)
Battery
(
P. 477)
Condenser
(
P. 476)
Electric cooling fans
Intercooler
(
P. 476)
Radiator
(
P. 476)
1
2
3
4
5
6
7
8
9
10
11
508
7-3. Do-it-yourself maintenance
Turn the engine switch off.
Open the fuse box cover.
Engine compartment
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.
1
2
511
7-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
3
512
7-3. Do-it-yourself maintenance
Check if the fuse is blown.
Normal fuse
Blown fuse
Type A, B, C and D:
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 E:
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
4
1
2
Type A
Type B
Type C
Type D
Type E
513
7-3. Do-it-yourself maintenance
7
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. 514)
If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
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.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional as soon as possible.
589
8-2. Steps to take in an emergency
8
When trouble arises
One of the following may be the cause of the problem:
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
The engine may be flooded.
Try to restart the engine again following correct starting procedures.
(
P. 209, 213)
There may be a malfunction in the engine immobilizer system.
(
P. 75)
One of the following may be the cause of the problem:
The battery may be discharged. (
P. 594)
The battery terminal connections may be loose or corroded.
The engine starting system may be malfunctioning due to an electrical
problem such as electronic key battery depletion or a blown fuse.
However, an interim measure is available to start the engine.
(
P. 590)
If the engine will not start
If the engine will not start even though correct starting proce-
dures are being followed (
P. 209, 213), consider each of the fol-
lowing points:
The engine will not start even though the starter motor operates
normally.
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low
volume.
The starter motor does not turn over (vehicles with a smart entry
& start system)
422
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
Items
Parts and tools
12-volt
battery
condition
(
P. 434)
• Grease
Conventional wrench (for terminal clamp bolts)
Engine/power
control unit cool-
ant level
(
P. 430)
• “Toyota Super Long Life Coolant” or similar high
quality ethylene glycol based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology. “Toyota Super
Long Life Coolant” is pre-mixed with 50% coolant
and 50% deionized water.
Funnel (used only for adding coolant)
Engine oil level
(
P. 428)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses (
P. 462)
Fuse with same amperage rating as original
Light bulbs
(
P. 467)
Bulb with same number and wattage rating as origi-
nal
Phillips-head screwdriver
Flathead screwdriver
• Wrench
Radiator and con-
denser (
P. 432)
Tire inflation pres-
sure (
P. 453)
Tire pressure gauge
Compressed air source
Washer fluid
(
P. 432)
Water or washer fluid containing antifreeze (for win-
ter use)
Funnel (used only for adding water or washer fluid)
427
7-3. Do-it-yourself maintenance
7
Maintenance and care
Engine compartment
Engine coolant reservoir
(
P. 430)
Engine oil level dipstick
(
P. 428)
Engine oil filler cap
(
P. 429)
Power control unit coolant
reservoir
(
P. 430)
Fuse box
(
P. 462)
Power control unit coolant
radiator
(
P. 432)
Radiator
(
P. 432)
Condenser
(
P. 432)
Electric cooling fans
Washer fluid tank
(
P. 432)
1
2
3
4
5
6
7
8
9
10
462
7-3. Do-it-yourself maintenance
Turn the power switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Under the driver’s side instrument panel (left-hand drive vehicles)
Type A:
Remove the lid.
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.
1
2
464
7-3. Do-it-yourself maintenance
Type B:
Open the glove box. Slide off
the damper.
Push in each side of the glove
box
disconnect
the
upper
claws. Then pull out the glove
box and disconnect the lower
claws.
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
1
2
3
465
7-3. Do-it-yourself maintenance
7
Maintenance and care
Check if the fuse is blown.
Normal fuse
Blown fuse
Type A, B, C and D:
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 E:
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
4
1
2
Type A
Type B
Type C
Type D
Type E
466
7-3. Do-it-yourself maintenance
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. 467)
If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
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 any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional as soon as possible.
534
8-2. Steps to take in an emergency
One of the following may be the cause of the problem:
The electronic key may not be functioning properly. (
P. 537)
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
There may be a malfunction in the immobilizer system. (
P. 82)
There may be malfunction in the P position control system.
*
(
P. 215, 498)
The hybrid system may be malfunctioning due to an electrical prob-
lem such as electronic key battery depletion or a blown fuse. How-
ever, depending on the type of malfunction, an interim measure is
available to start the hybrid system. (
P. 535)
*
: It may not be possible to shift the shift position from P to another position.
One of the following may be the cause of the problem:
The 12-volt battery may be discharged. (
P. 539)
The 12-volt battery terminal connections may be loose or corroded.
(
P. 434)
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on
the situation. Check the following and perform the appropriate
procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. (
P. 211)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.
539
8-2. Steps to take in an emergency
8
When trouble arises
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. 91)
Open the hood and fuse block
cover.
Open the exclusive jump start-
ing terminal cover.
If the 12-volt battery 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 any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
1
2
3
541
8-2. Steps to take in an emergency
8
When trouble arises
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 any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional as soon as possible.
Starting the hybrid system when the 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 the 12-volt battery is removed or discharged
The hybrid system may not start. (
P. 436)
If the 12-volt battery is depleted with the shift position in P, it will not be pos-
sible to shift the shift position other than P. In this case, the vehicle cannot
be towed without lifting both front wheels because the front wheels are
locked by the parking lock. (
P. 485)
When the 12-volt battery is reconnected, start the hybrid system, depress
the brake pedal, and confirm that it is possible to shift into each shift posi-
tion.
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.)
9
10
462
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
Items
Parts and tools
Battery condition
(
P. 484)
Warm water
Baking soda
• Grease
Conventional wrench (for terminal clamp bolts)
Engine
coolant
level (
P. 481)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
Funnel (used only for adding coolant)
Engine oil level
(
P. 473)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses (
P. 514)
Fuse with same amperage rating as original
Light bulbs
(
P. 519)
Bulb with same number and wattage rating as origi-
nal
Phillips-head screwdriver
Flathead screwdriver
• Wrench
Radiator,
con-
denser and inter-
cooler (
P. 483)
Tire inflation pres-
sure (
P. 504)
Tire pressure gauge
Compressed air source
Washer fluid
(
P. 487)
Water or washer fluid containing antifreeze (for win-
ter use)
Funnel (used only for adding water or washer fluid)
468
7-3. Do-it-yourself maintenance
1NR-FE engine
Engine compartment
Washer fluid tank
(
P. 487)
Engine coolant reservoir
(
P. 481)
Engine oil filler cap
(
P. 476)
Engine oil level dipstick
(
P. 473)
Battery
(
P. 484)
Fuse box
(
P. 514)
Electric cooling fan
Condenser
(
P. 483)
Radiator
(
P. 483)
1
2
3
4
5
6
7
8
9
469
7-3. Do-it-yourself maintenance
7
Maintenance and care
1ZR-FAE engine
Washer fluid tank
(
P. 487)
Engine coolant reservoir
(
P. 481)
Engine oil filler cap
(
P. 476)
Engine oil level dipstick
(
P. 473)
Battery
(
P. 484)
Fuse box
(
P. 514)
Electric cooling fan
Condenser
(
P. 483)
Radiator
(
P. 483)
1
2
3
4
5
6
7
8
9
470
7-3. Do-it-yourself maintenance
8NR-FTS engine
Engine coolant reservoir
(
P. 481)
Intercooler coolant reservoir
(
P. 482)
Engine oil filler cap
(
P. 476)
Engine oil level dipstick
(
P. 473)
Battery
(
P. 484)
Fuse box
(
P. 514)
Radiator
(
P. 483)
Condenser
(
P. 483)
Electric cooling fans
Intercooler
Washer fluid tank
(
P. 487)
1
2
3
4
5
6
7
8
9
10
11
471
7-3. Do-it-yourself maintenance
7
Maintenance and care
1ND-TV engine
Washer fluid tank
(
P. 487)
Engine coolant reservoir
(
P. 481)
Engine oil filler cap
(
P. 476)
Engine oil level dipstick
(
P. 473)
Fuel filter
(
P. 488)
Battery
(
P. 484)
Fuse box
(
P. 514)
Radiator
(
P. 483)
Electric cooling fan
Condenser
(
P. 483)
Intercooler
(
P. 483)
1
2
3
4
5
6
7
8
9
10
11
472
7-3. Do-it-yourself maintenance
1WW engine
Washer fluid tank
(
P. 487)
Engine coolant reservoir
(
P. 481)
Engine oil filler cap
(
P. 476)
Engine oil level dipstick
(
P. 473)
Fuel filter
(
P. 489)
Fuse box
(
P. 514)
Battery
(
P. 484)
Condenser
(
P. 483)
Electric cooling fans
Intercooler
(
P. 483)
Radiator
(
P. 483)
1
2
3
4
5
6
7
8
9
10
11
514
7-3. Do-it-yourself maintenance
Turn the engine switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
When installing, first hook the lid
onto the two rear tabs.
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.
1
2
517
7-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
Check if the fuse is blown.
Normal fuse
Blown fuse
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.
3
4
1
2
Type A
Type B
Type C
Type D
518
7-3. Do-it-yourself maintenance
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. 519)
If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
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.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional as soon as possible.
592
8-2. Steps to take in an emergency
One of the following may be the cause of the problem:
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
The engine may be flooded.
Try to restart the engine again following correct starting procedures.
(
P. 209, 213)
There may be a malfunction in the engine immobilizer system.
(
P. 75)
One of the following may be the cause of the problem:
The battery may be discharged. (
P. 597)
The battery terminal connections may be loose or corroded.
The engine starting system may be malfunctioning due to an electrical
problem such as electronic key battery depletion or a blown fuse.
However, an interim measure is available to start the engine.
(
P. 593)
If the engine will not start
If the engine will not start even though correct starting proce-
dures are being followed (
P. 209, 213), consider each of the fol-
lowing points:
The engine will not start even though the starter motor operates
normally.
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low
volume.
The starter motor does not turn over (vehicles with a smart entry
& start system)
434
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
Items
Parts and tools
12-volt
battery
condition
(
P. 446)
Warm water
Baking soda
• Grease
Conventional wrench (for terminal clamp bolts)
Engine/power
control unit cool-
ant level
(
P. 443)
• “Toyota Super Long Life Coolant” or similar high
quality ethylene glycol based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology. “Toyota Super
Long Life Coolant” is pre-mixed with 50% coolant
and 50% deionized water.
Funnel (used only for adding coolant)
Engine oil level
(
P. 440)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses (
P. 474)
Fuse with same amperage rating as original
Light bulbs
(
P. 479)
Bulb with same number and wattage rating as origi-
nal
Phillips-head screwdriver
Flathead screwdriver
• Wrench
Radiator and con-
denser (
P. 444)
Tire inflation pres-
sure (
P. 465)
Tire pressure gauge
Compressed air source
Washer fluid
(
P. 445)
Water or washer fluid containing antifreeze (for win-
ter use)
Funnel (used only for adding water or washer fluid)
439
7-3. Do-it-yourself maintenance
7
Maintenance and care
Engine compartment
Engine coolant reservoir
(
P. 443)
Engine oil level dipstick
(
P. 440)
Engine oil filler cap
(
P. 441)
Power control unit coolant
reservoir
(
P. 443)
Fuse box
(
P. 474)
Power control unit coolant
radiator
(
P. 444)
Radiator
(
P. 444)
Condenser
(
P. 444)
Electric cooling fans
Washer fluid tank
(
P. 445)
1
2
3
4
5
6
7
8
9
10
474
7-3. Do-it-yourself maintenance
Turn the power switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
When installing, first hook the lid
onto the two rear tabs.
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.
1
2
477
7-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
Check if the fuse is blown.
Normal fuse
Blown fuse
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.
3
4
1
2
Type A
Type B
Type C
Type D
478
7-3. Do-it-yourself maintenance
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. 479)
If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
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 any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional as soon as possible.
546
8-2. Steps to take in an emergency
One of the following may be the cause of the problem:
The electronic key may not be functioning properly. (
P. 549)
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
There may be a malfunction in the immobilizer system. (
P. 82)
There may be malfunction in the P position control system.
*
(
P. 220, 511)
The hybrid system may be malfunctioning due to an electrical prob-
lem such as electronic key battery depletion or a blown fuse. How-
ever, depending on the type of malfunction, an interim measure is
available to start the hybrid system. (
P. 547)
*
: It may not be possible to shift the shift position from P to another position.
One of the following may be the cause of the problem:
The 12-volt battery may be discharged. (
P. 551)
The 12-volt battery terminal connections may be loose or corroded.
(
P. 446)
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on
the situation. Check the following and perform the appropriate
procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. (
P. 216)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.
551
8-2. Steps to take in an emergency
8
When trouble arises
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. 91)
Open the hood and fuse box
cover.
Open the exclusive jump start-
ing terminal cover.
If the 12-volt battery 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 any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
1
2
3
553
8-2. Steps to take in an emergency
8
When trouble arises
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 any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional as soon as possible.
Starting the hybrid system when the 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 the 12-volt battery is removed or discharged
The hybrid system may not start. (
P. 448)
If the 12-volt battery is depleted with the shift position in P, it will not be pos-
sible to shift the shift position other than P. In this case, the vehicle cannot
be towed without lifting both front wheels because the front wheels are
locked by the parking lock. (
P. 497)
When the 12-volt battery is reconnected, start the hybrid system, depress
the brake pedal, and confirm that it is possible to shift into each shift posi-
tion.
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.)
9
10