Toyota Highlander Hybrid (2022 year). Manual in english — page 31
495
7-2. Steps to take in an emergency
7
Whe
n tr
ouble
ar
ises
■
When the electronic key does
not work properly
●
Make sure that the smart key sys-
tem has not been deactivated in
the customization setting. If it is
off, turn the function on. (Custom-
izable features:
●
Check if battery-saving mode is
set. If it is set, cancel the function.
(
■
Unlocking the door
Use the mechanical key
(
P.130) in order to perform the
following operations:
1
Locks all the doors
2
Unlocks all the doors
Turning the key unlocks the driver’s
door. Turning the key again unlocks
the other doors.
■
Key linked functions
1
Closes the windows and the
moon roof
*
(turn and hold)
2
Opens the windows and the
moon roof
*
(turn and hold)
These settings must be customized
at your Toyota dealer.
*
: If equipped
If the electronic key
does not operate prop-
erly
If communication between
the electronic key and vehi-
cle is interrupted (
or the electronic key cannot
be used because the battery
is depleted, the smart key
system and wireless remote
control cannot be used. In
such cases, the doors can
be opened and the hybrid
system can be started by
following the procedure
below.
Locking and unlocking
the doors
496
7-2. Steps to take in an emergency
1
Ensure that the shift lever is
in P and depress the brake
pedal.
2
Touch the Toyota emblem
side of the electronic key to
the power switch.
When the electronic key is
detected, a buzzer sounds and the
power switch will turn to ON.
When the smart key system is
deactivated in customization set-
ting, the power switch will turn to
ACC.
3
Firmly depress the brake
pedal and check that
is
shown on the multi-informa-
tion display.
4
Press the power switch
shortly and firmly.
In the event that the hybrid sys-
tem still cannot be started, con-
tact your Toyota dealer.
■
Stopping the hybrid system
Shift the shift lever to P, set the park-
ing brake, and press the power
switch as you normally do when
stopping the hybrid system.
■
Replacing the key battery
As the above procedure is a tempo-
rary measure, it is recommended
that the electronic key battery be
replaced immediately when the bat-
tery is depleted. (
■
Changing power switch modes
Release the brake pedal and press
the power switch in step
3
above.
The hybrid system does not start
and modes will be changed each
time the switch is pressed. (
WARNING
■
When using the mechanical
key and operating the power
windows or moon roof (if
equipped)
Operate the power window or
moon roof after checking to make
sure that there is no possibility of
any passenger having any of their
body parts caught in the window
or moon roof. Also, do not allow
children to operate the mechani-
cal key. It is possible for children
and other passengers to get
caught in the power window or
moon roof.
Starting the hybrid sys-
tem
497
7-2. Steps to take in an emergency
7
Whe
n tr
ouble
ar
ises
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.
1
Confirm that the electronic
key is being carried.
Vehicles with an alarm: When con-
necting the jumper (or booster)
cables, depending on the situation,
the alarm may activate and doors
locked. (
P.82)
2
Open the hood (
P.412) and
fuse box cover.
If the 12-volt battery is
discharged
The following procedures
may be used to start the
hybrid system if the vehi-
cle’s 12-volt battery is dis-
charged.
You can also call your Toy-
ota dealer or a qualified
repair shop.
Restarting the hybrid sys-
tem
498
7-2. Steps to take in an emergency
3
Open the exclusive jump
starting terminal cover.
4
Connect a positive jumper cable clamp to on your vehicle and
connect the clamp on the other end of the positive cable to on
the second vehicle. Then, connect a negative cable clamp to
on the second vehicle and connect the clamp at the other end of
the negative cable to .
Exclusive jump starting terminal (your vehicle)
Positive (+) battery terminal (second vehicle)
Negative (-) battery terminal (second vehicle)
Solid, stationary, unpainted metallic point away from the exclusive
jump starting terminal and any moving parts as shown in the illus-
tration
5
Start the engine of the sec-
ond vehicle. Increase the
engine speed slightly and
maintain at that level for
approximately 5 minutes to
recharge the 12-volt battery
of your vehicle.
499
7-2. Steps to take in an emergency
7
Whe
n tr
ouble
ar
ises
6
Open and close any of the
doors of your vehicle with the
power switch OFF.
7
Maintain the engine speed of
the second vehicle and start
the hybrid system of your
vehicle by turning the power
switch to ON.
8
Make sure the “READY” indi-
cator comes on. If the indica-
tor light does not come on,
contact your Toyota dealer.
9
Once the hybrid system has
started, remove the jumper
cables in the exact reverse
order from which they were
connected.
10
Close the exclusive jump
starting terminal cover, and
reinstall the fuse box cover to
its original position.
Once the hybrid system starts,
have the vehicle inspected at
your Toyota dealer as soon as
possible.
■
Starting the hybrid system
when the 12-volt battery is dis-
charged
The hybrid system cannot be started
by push-starting.
■
To prevent 12-volt battery dis-
charge
●
Turn off the headlights and the
audio system while the hybrid sys-
tem is off.
●
Turn off any unnecessary electri-
cal 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
●
Information stored in the ECU is
cleared. When the 12-volt battery
is depleted, have the vehicle
inspected at your Toyota dealer.
●
Some systems may require initial-
ization. (
■
When removing the 12-volt bat-
tery terminals
When the 12-volt battery terminals
are removed, the information stored
in the ECU is cleared. Before
removing the 12-volt battery termi-
nals, contact your Toyota dealer.
■
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 drain-
ing effects of certain electrical appli-
ances. If the vehicle is left for a long
time, the 12-volt battery may dis-
charge, and the hybrid system may
be unable to start. (The 12-volt bat-
tery recharges automatically while
the hybrid system is operating.)
■
When recharging or replacing
the 12-volt battery
●
In some cases, it may not be pos-
sible 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 memo-
rized by the vehicle. When the
12-volt battery is reconnected, the
system will return to the mode it
was in before the 12-volt battery
was discharged. Before discon-
necting the 12-volt battery, turn
the power switch off.
If you are unsure what mode the
500
7-2. Steps to take in an emergency
power switch was in before the
12-volt battery discharged, be
especially careful when recon-
necting the 12-volt battery.
●
The power back door must be ini-
tialized. (
■
When replacing the 12-volt bat-
tery
●
Use a Central Degassing type
12-volt battery (European Regula-
tions).
●
Use a 12-volt battery that the case
size is same as the previous one
(LN2), 20 hour rate capacity
(20HR) is equivalent (55Ah) or
greater, and performance rating
(CCA) is equivalent (345A) or
greater.
• If the sizes differ, the 12-volt bat-
tery cannot be properly secured.
• If the 20 hour rate capacity is low,
even if the time period where the
vehicle is not used is a short time,
the 12-volt battery may discharge
and the hybrid system may not be
able to start.
●
Use a 12-volt battery with a han-
dle. If a 12-volt battery without a
handle is used, removal is more
difficult.
●
After replacing, firmly attach the
following items to the exhaust hole
of the 12-volt battery.
• Use the exhaust hose that was
attached to the 12-volt battery
before replacing and confirm that
it is firmly connected to the hole
section of the vehicle.
• Use the exhaust hole plug
included with the 12-volt battery
replaced or the one installed on
the 12-volt battery prior to the
replacement. (Depending on the
12-volt battery to be replaced, the
exhaust hole may be plugged.)
Exhaust hole
Exhaust hole plug
Exhaust hose
Hole section of the vehicle
For details, consult your Toyota
dealer.
WARNING
■
When removing the 12-volt
battery terminals
Always remove the negative (-)
terminal first. If the positive (+) ter-
minal contacts any metal in the
surrounding area when the posi-
tive (+) terminal is removed, a
spark may occur, leading to a fire
in addition to electrical shocks
and death or serious injury.
■
When disconnecting the
12-volt battery
Do not disconnect the negative (-)
terminal on the body side. The
disconnected negative (-) terminal
may touch the positive (+) termi-
nal, which may cause a short and
result in death or serious injury.
501
7-2. Steps to take in an emergency
7
W
he
n
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ar
is
es
WARNING
■
Avoiding 12-volt battery fires
or explosions
Observe the following precautions
to prevent accidentally igniting the
flammable gas that may be emit-
ted from the 12-volt battery:
●
Make sure each jumper cable is
connected to the correct termi-
nal and that it is not unintention-
ally in contact with any other
than the intended terminal.
●
Do not allow the other end of
the jumper cable connected to
the “+” terminal to come into
contact with any other parts or
metal surfaces in the area, such
as brackets or unpainted metal.
●
Do not allow the + and - clamps
of the jumper cables to come
into contact with each other.
●
Do not smoke, use matches,
cigarette lighters or allow open
flame near the 12-volt battery.
■
12-volt battery precautions
The 12-volt battery contains poi-
sonous and corrosive acidic elec-
trolyte, while related parts contain
lead and lead compounds.
Observe the following precautions
when handling the 12-volt battery:
●
When working with the 12-volt
battery, always wear safety
glasses and take care not to
allow any battery fluids (acid) to
come into contact with skin,
clothing or the vehicle body.
●
Do not lean over the 12-volt bat-
tery.
●
In the event that battery fluid
comes into contact with the skin
or eyes, immediately wash the
affected area with water and
seek medical attention. Place a
wet sponge or cloth over the
affected area until medical
attention can be received.
●
Always wash your hands after
handling the 12-volt battery sup-
port, terminals, and other bat-
tery-related parts.
●
Do not allow children near the
12-volt battery.
■
After recharging the 12-volt
battery
Have the 12-volt battery
inspected at your Toyota dealer
as soon as possible.
If the 12-volt battery is deteriorat-
ing, continued use may cause the
12-volt battery to emit a malodor-
ous gas, which may be detrimen-
tal to the health of passengers.
■
When replacing the 12-volt
battery
●
When the vent plug and indica-
tor are close to the hold down
clamp, the battery fluid (sulfuric
acid) may leak.
●
For information regarding
12-volt battery replacement,
contact your Toyota dealer.
●
After replacing, securely attach
the exhaust hose and exhaust
hole plug to the exhaust hole of
the replaced 12-volt battery. If
not properly installed, gases
(hydrogen) may leak into the
vehicle interior, and there is the
possible danger of the gas ignit-
ing and exploding.
502
7-2. Steps to take in an emergency
If the engine coolant tempera-
ture gauge enters the red
zone or “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual”
is shown on the multi-informa-
tion display
1
Stop the vehicle in a safe
place and turn off the air con-
ditioning system, and then
stop the hybrid system.
2
If you see steam:
Carefully lift the hood after
NOTICE
■
When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fan or belt.
■
To prevent damaging the
vehicle
The exclusive jump starting termi-
nal is to be used when charging
the 12-volt battery from another
vehicle in an emergency. It cannot
be used to jump start another
vehicle.
If your vehicle over-
heats
The following may indicate
that your vehicle is over-
heating.
The needle of the engine
coolant temperature gauge
(
P.89) enters the red zone
or a loss of hybrid system
power is experienced. (For
example, the vehicle speed
does not increase.)
“Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown
on the multi-information dis-
play.
Steam comes out from
under the hood.
Correction procedures
503
7-2. Steps to take in an emergency
7
Whe
n tr
ouble
ar
ises
the steam subsides.
If you do not see steam:
Carefully lift the hood.
3
After the hybrid system has
cooled down sufficiently,
inspect the hoses and radia-
tor core (radiator) for any
leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
4
The coolant level is satisfac-
tory if it is between the
“FULL” and “LOW” lines on
the reservoir.
Reservoir
“FULL” line
“LOW” line
Radiator cap
5
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
6
Start the hybrid system and
turn the air conditioning sys-
tem on to check that the radi-
ator cooling fan operates and
to check for coolant leaks
from the radiator or hoses.
The fan operates when the air con-
ditioning system is turned on imme-
diately after a cold start. Confirm
that the fan is operating by check-
ing the fan sound and air flow. If it is
difficult to check these, turn the air
conditioning system on and off
repeatedly. (The fan may not oper-
ate in freezing temperatures.)
7
If the fan is not operating:
Stop the hybrid system
immediately and contact your
Toyota dealer.
If the fan is operating:
Have the vehicle inspected at
the nearest Toyota dealer.
8
Check if “Engine Coolant
Temp High Stop in a Safe
Place See Owner's Manual”
is shown on the multi-infor-
mation display.
If the message does not disappear:
Stop the hybrid system and contact
504
7-2. Steps to take in an emergency
your Toyota dealer.
If the message is not displayed:
Have the vehicle inspected at the
nearest Toyota dealer.
If “Hybrid System Over-
heated Output Power
Reduced” is shown on the
multi-information display
1
Stop the vehicle in a safe
place.
2
Stop the hybrid system and
carefully lift the hood.
3
After the hybrid system has
cooled down, inspect the
hoses and radiator core (radi-
ator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
4
The coolant level is satisfac-
tory if it is between the
“FULL” and “LOW” lines on
the reservoir.
Reservoir
“FULL” line
“LOW” line
5
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
6
After stopping the hybrid sys-
tem and waiting for 5 minutes
or more, start the hybrid sys-
tem again and check if
“Hybrid System Overheated
Output Power Reduced” is
shown on the for the
multi-information display.
If the message does not disappear:
Stop the hybrid system and contact
your Toyota dealer.
If the message is not displayed:
The hybrid system temperature has
dropped and the vehicle may be
driven normally.
505
7-2. Steps to take in an emergency
7
W
he
n
tro
ub
le
ar
is
es
However, if the message appears
again frequently, contact your Toy-
ota dealer.
WARNING
■
When inspecting under the
hood of your vehicle
Observe the following precau-
tions.
Failure to do so may result in seri-
ous injury such as burns.
●
If steam is seen coming from
under the hood, do not open the
hood until the steam has sub-
sided. The engine compart-
ment may be very hot.
●
After the hybrid system has
been turned off, check that the
“READY” indicator is off.
When the hybrid system is oper-
ating, the gasoline engine may
automatically start, or the cool-
ing fan may suddenly operate
even if the gasoline engine
stops. Do not touch or approach
rotating parts such as the fan,
which may lead to fingers or
clothing (especially a tie, a scarf
or a muffler) getting caught,
resulting in serious injury.
●
Do not loosen the radiator cap
and the coolant reservoir caps
while the hybrid system and
radiator are hot.
High temperature steam or
coolant could spray out.
NOTICE
■
When adding engine/power
control unit coolant
Add coolant slowly after the
hybrid system has cooled down
sufficiently. Adding cool coolant to
a hot hybrid system too quickly
can cause damage to the hybrid
system.
■
To prevent damage to the
cooling system
Observe the following precau-
tions:
●
Avoid contaminating the coolant
with foreign matter (such as
sand or dust, etc.).
●
Do not use any coolant additive.
506
7-2. Steps to take in an emergency
1
Stop the hybrid system. Shift
the shift lever to P and set the
parking brake.
2
Remove the mud, snow or
sand from around the front
wheels.
3
Place wood, stones or some
other material under the front
wheels to help provide trac-
tion.
4
Restart the hybrid system.
5
Shift the shift lever to D or R
and release the parking
brake. Then, while exercising
caution, depress the acceler-
ator pedal.
■
When it is difficult to free the
vehicle
Press
to turn off TRAC.
If the vehicle becomes
stuck
Carry out the following pro-
cedures if the tires spin or
the vehicle becomes stuck
in mud, dirt or snow:
Recovering procedure
WARNING
■
When attempting to free a
stuck vehicle
If you choose to push the vehicle
back and forth to free it, make
sure the surrounding area is clear
to avoid striking other vehicles,
objects or people. The vehicle
may also lunge forward or lunge
back suddenly as it becomes free.
Use extreme caution.
■
When shifting the shift lever
Be careful not to shift the shift
lever with the accelerator pedal
depressed.
This may lead to unexpected
rapid acceleration of the vehicle
that may cause an accident
resulting in death or serious injury.
NOTICE
■
To avoid damage to the
hybrid transmission and
other components
●
Avoid spinning the front wheels
and depressing the accelerator
pedal more than necessary.
●
If the vehicle remains stuck
even after these procedures are
performed, the vehicle may
require towing to be freed.
507
8
8
Vehicle
specificatio
ns
Vehicle specifications
.
8-1. Specifications
Maintenance data (fuel, oil
level, etc.). . . . ..
Fuel information . . ..
Tire information . . ...
8-2. Customization
Customizable features
. . . . . . . . ..
8-3. Initialization
Items to initialize . . .
508
8-1. Specifications
8-1.Specifications
*1
:Unladen vehicle
*2
:For 7-seat models
*3
:For 8-seat models
*4
:For AXUH70L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXGHA
models
*6
*5
:For AXUH70L-ARXNHA, AXUH70L-ARXMHA, AXUH78L-ARXNHA
models
*6
*6
:The model code is indicated on the Certification Label. (
■
Vehicle identification num-
ber
The vehicle identification num-
ber (VIN) is the legal identifier
for your vehicle. This is the pri-
mary identification number for
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length
194.9 in. (4950 mm)
Overall width
76 in. (1930 mm)
Overall height
*1
68.1 in. (1730 mm)
Wheelbase
112.2 in. (2850 mm)
Tread
Front
65.3 in. (1659 mm)
Rear
65.4 in. (1662 mm)
Vehicle capacity weight
(Occupants + luggage)
1225 lb. (555 kg)
*2
1330 lb. (605 kg)
*3,4
1390 lb. (630 kg)
*3,5
Trailer Weight Rating
(Trailer weight + cargo weight)
3500 lb. (1590 kg)
Seating capacity
Seating capacity
7-seat models
8-seat models
7 (Front 2, Rear 5)
8 (Front 2, Rear 6)
Vehicle identification
509
8-1. Specifications
8
Vehicle
specificatio
ns
your Toyota. It is used in regis-
tering the ownership of your
vehicle.
Top left of the instrument
panel
The vehicle identification number is
stamped.
Left-hand side center pillar
This number is also on the Certifi-
cation Label.
■
Engine number
The engine number is stamped
on the engine block as shown.
Engine
Model
A25A-FXS
Type
4-cylinder in line, 4-cycle, gasoline
Bore and stroke
3.44
4.07 in. (87.5
103.48 mm)
Displacement
151.8 cu. in. (2487 cm
3
)
Valve clearance (engine cold)
Automatic adjustment
Fuel
Fuel type
Unleaded gasoline only
Octane Rating
87 (Research Octane Number 91) or
higher
Fuel tank capacity
(Reference)
17.1 gal. (65 L, 14.2 Imp. gal.)
510
8-1. Specifications
Front
Rear
■
Oil capacity (Drain and
refill
reference
*
)
*
: The engine oil capacity is a refer-
ence quantity to be used when
changing the engine oil. Warm up
the engine and turn off the hybrid
system, wait more than 5 min-
utes, and check the oil level on
the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is
used in your Toyota vehicle. Use
Toyota approved “Toyota Genu-
ine Motor Oil” or equivalent to
satisfy the following grade and
viscosity.
Oil grade: ILSAC GF-6B multi-
grade engine oil
Recommended viscosity: SAE
0W-16
Electric motor (traction motor)
Type
Permanent magnet synchronous
motor
Maximum output
134 kW
Maximum torque
199 ft•lbf (270 N•m, 27.5 kgf•m)
Type
Permanent magnet synchronous
motor
Maximum output
40 kW
Maximum torque
89 ft•lbf (121 N•m, 12.3 kgf•m)
Hybrid battery (traction battery)
Type
Nickel-Metal hydride battery
Voltage
7.2 V/module
Capacity
6.5 Ah (3HR)
Quantity
40 modules
Nominal voltage
288 V
Lubrication system
With filter
4.8 qt. (4.5 L, 4.0 Imp.
qt.)
Without
filter
4.4 qt. (4.2 L, 3.7 Imp.
qt.)
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