Toyota Highlander Hybrid (2022 year). Manual in english — page 28
447
6-3. Do-it-yourself maintenance
6
Maintena
nce
a
nd ca
re
1
Using a Phillips-head screw-
driver, turn bolt A in either
direction.
Remember the turning direction
and the number of turns.
2
Turn bolt B the same number
of turns and in the same
direction as step
1
.
If the headlight cannot be adjusted
using this procedure, take the vehi-
cle to your Toyota dealer to adjust
the headlight aim.
Check the wattage of the light
bulb to be replaced. (
Front (type A)
Front turn signal lights/park-
ing lights
Adjusting the headlight
aim
Light bulbs
You may replace the follow-
ing bulbs by yourself. The
difficulty level of replace-
ment varies depending on
the bulb. If necessary bulb
replacement seems difficult
to perform, contact your
Toyota dealer.
For more information about
replacing other light bulbs,
contact your Toyota dealer.
Preparing for light bulb
replacement
Turning off the power
back door main switch
Bulb locations
448
6-3. Do-it-yourself maintenance
Front side marker lights
Front (type B)
Front turn signal lights
Front side marker lights
Front (type C)
Front turn signal lights/park-
ing lights
Front side marker lights
Rear
Rear turn signal lights
Back-up lights
License plate lights
■
Lights that need to be
replaced by your Toyota
dealer
Headlight low beams
Headlight high beams
Daytime running lights (types
A and C)
Daytime running lights/park-
ing lights (type B)
Front fog lights
Side turn signal lights
Tail lights/stop lights
Rear side marker lights
Tail lights
High mounted stoplight
Outer foot lights (if equipped)
■
LED lights
The lights other than the following
lights each consist of a number of
LEDs. If any of the LEDs burn out,
take your vehicle to your Toyota
dealer to have the light replaced.
●
Front turn signal lights/parking
lights (types A and C)
●
Front turn signal lights (type B)
●
Front side marker lights
●
Rear turn signal lights
●
Back-up lights
●
License plate lights
■
Condensation build-up on the
inside of the lens
Temporary condensation build-up
on the inside of the light lens does
not indicate a malfunction. Contact
your Toyota dealer for more informa-
tion in the following situations:
●
Large drops of water have built up
449
6-3. Do-it-yourself maintenance
6
Maintena
nce
a
nd ca
re
on the inside of the lens.
●
Water has built up inside the light.
■
When replacing light bulbs
■
Front turn signal
lights/parking lights (types
A and C) and front turn sig-
nal lights (type B)
1
Turn the bulb base counter-
clockwise and remove it.
2
Remove the light bulb.
3
Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning the bulb base
clockwise.
After installing the bulb base, wig-
gle it lightly to make sure it is
securely installed and turn the lights
and turn signal lights on to visually
check that there is no light leaking
from between the bulb base and
light unit.
■
Front side marker lights
1
Turn the bulb base counter-
clockwise and remove it.
2
Remove the light bulb.
3
Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning the bulb base
clockwise.
After installing the bulb base, wig-
gle it lightly to make sure it is
securely installed and turn the lights
Replacing light bulbs
450
6-3. Do-it-yourself maintenance
on to visually check that there is no
light leaking from between the bulb
base and light unit.
■
Rear turn signal lights
1
Open the back door and
using a flathead screwdriver,
remove the cover.
To prevent damage to the vehicle,
wrap the tip of the flathead screw-
driver with tape, etc.
2
Remove the securing 2
screws and light unit.
Remove the light unit by pulling it
straight back from the rear of the
vehicle.
3
Disconnect the wire harness.
4
Turn the bulb base counter-
clockwise and remove it.
5
Remove the light bulb.
6
Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning it clockwise.
After installing the bulb base, wig-
gle it lightly to make sure it is
securely installed and turn on the
turn signal lights to visually check
that there is no light leaking from
between the bulb base and light
451
6-3. Do-it-yourself maintenance
6
Maintena
nce
a
nd ca
re
unit.
7
Install the light unit.
Align the 2 guides and push the
light unit toward the front of the
vehicle to install it.
8
Install the 2 screws.
9
Install the cover.
■
Back-up lights
1
Open the back door and
remove the cover.
Using a flathead screwdriver,
remove the cover.
To prevent damage to the vehicle,
wrap the tip of the flathead screw-
driver with tape, etc.
2
Turn the bulb base counter-
clockwise and remove it.
452
6-3. Do-it-yourself maintenance
3
Remove the light bulb.
4
Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning it clockwise.
After installing the bulb base, wig-
gle it lightly to make sure it is
securely installed and turn on the
back-up lights to visually check that
there is no light leaking from
between the bulb base and light
unit.
5
Install the cover.
Align the tabs of the cover with the
grooves and install the cover.
■
License plate lights
1
Remove the cover.
Using a flathead screwdriver,
remove the cover.
To prevent damage to the vehicle,
wrap the tip of the flathead screw-
driver with tape, etc.
2
Remove the lens.
Lens
Hook
453
6-3. Do-it-yourself maintenance
6
Maintena
nce
a
nd ca
re
1
Insert a small flathead screw-
driver, etc. into either the
right or left hole of the lens.
2
Push the screwdriver side-
ways in the direction of the
arrow shown in the illustra-
tion, disengage the hook, and
then remove the lens.
To prevent damage to the vehicle,
wrap the tip of the screwdriver with
tape, etc.
3
Remove the light bulb.
4
Install a new light bulb.
5
Install the lens.
Hooks
1
Fit the lens into either the
right or left hooks.
2
Push the lens into place.
After installation, confirm that the
lens is properly installed by gently
pulling it.
6
Install the cover.
454
6-3. Do-it-yourself maintenance
WARNING
■
To prevent injury
Before performing any light bulb
replacement procedure, be sure
to turn the power switch off. Fail-
ure to do so may result in burns
from hot components or a part of
your body may get caught on an
operating component, possibly
causing serious injury.
■
Replacing light bulbs
●
Turn off the lights. Do not
attempt to replace the bulb
immediately after turning off the
lights.The bulbs become very
hot and may cause burns.
●
Do not touch the glass portion
of the light bulb with bare
hands. When it is unavoidable
to hold the glass portion, use
and hold with a clean dry cloth
to avoid getting moisture and
oils on the bulb. Also, if the bulb
is scratched or dropped, it may
blow out or crack.
●
Fully install light bulbs and any
parts used to secure them. Fail-
ure to do so may result in heat
damage, fire, or water entering
the light unit. This may damage
the lights or cause condensa-
tion to build up on the lens.
●
Do not attempt to repair or dis-
assemble light bulbs, connec-
tors, electric circuits or
component parts.
Doing so may result in death or
serious injury due to electric
shock.
■
To prevent damage or fire
●
Make sure bulbs are fully
seated and locked.
●
Check the wattage of the bulb
before installing to prevent heat
damage.
455
7
7
Whe
n tr
ouble
ar
ises
When trouble arises
.
7-1. Essential information
Emergency flashers .
If your vehicle has to be
stopped in an emergency
. . . . . . . . ..
If the vehicle is submerged
or water on the road is ris-
ing . . . . . . . .
7-2. Steps to take in an emer-
gency
If your vehicle needs to be
towed. . . . . . .
If you think something is
wrong . . . . . .
If a warning light turns on or
a warning buzzer sounds
. . . . . . . . ..
If a warning message is dis-
played. . . . . .
If you have a flat tire.
If the hybrid system will not
start . . . . . . ...
If you lose your keys ...
If the fuel filler door cannot
be opened . . . . .
If the electronic key does
not operate properly ..
If the 12-volt battery is dis-
charged . . . . . .
If your vehicle overheats
. . . . . . . . ..
If the vehicle becomes stuck
. . . . . . . . ..
456
7-1. Essential information
7-1.Essential information
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch
once again.
■
Emergency flashers
●
If the emergency flashers are
used for a long time while the
hybrid system is not operating
(while the “READY” indicator is
not illuminated), the 12-volt bat-
tery may discharge.
●
If any of the SRS airbags deploy
(inflate) or in the event of a strong
rear impact, the emergency flash-
ers will turn on automatically.
The emergency flashers will turn
off automatically after operating
for approximately 20 minutes. To
manually turn the emergency
flashers off, press the switch
twice.
(The emergency flashers may not
turn on automatically depending
on the force of the impact and
conditions of the collision.)
1
Steadily step on the brake
pedal with both feet and
firmly depress it.
Do not pump the brake pedal
repeatedly as this will increase the
effort required to slow the vehicle.
2
Shift the shift lever to N.
If the shift lever is shifted to N
3
After slowing down, stop the
vehicle in a safe place by the
road.
4
Stop the hybrid system.
If the shift lever cannot be
shifted to N
3
Keep depressing the brake
pedal with both feet to reduce
vehicle speed as much as
possible.
4
To stop the hybrid system,
press and hold the power
switch for 2 consecutive sec-
onds or more, or press it
Emergency flashers
The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped on the road due to
a breakdown, etc.
Operating instructions
If your vehicle has to
be stopped in an emer-
gency
Only in an emergency, such
as if it becomes impossible
to stop the vehicle in the
normal way, stop the vehicle
using the following proce-
dure:
Stopping the vehicle
457
7-1. Essential information
7
W
he
n
tro
ub
le
ar
is
es
briefly 3 times or more in suc-
cession.
5
Stop the vehicle in a safe
place by the road.
If the door can be opened,
open the door and exit the
vehicle.
If the door can not be opened,
open the window using the
power window switch and
ensure an escape route.
If the window can be opened,
exit the vehicle through the
window.
If the door and window cannot
be opened due to the rising
water, remain calm, wait until
the water level inside the
vehicle rises to the point that
the water pressure inside of
the vehicle equals the water
pressure outside of the vehi-
cle and then open the door
after waiting for the rising
water to enter the vehicle, and
exit the vehicle. When the
WARNING
■
If the hybrid system has to be
turned off while driving
Power assist for the steering
wheel will be lost, making the
steering wheel heavier to turn.
Decelerate as much as possible
before turning off the hybrid sys-
tem.
If the vehicle is sub-
merged or water on
the road is rising
This vehicle is not designed
to be able to drive on roads
that are deeply flooded with
water. Do not drive on roads
where the roads may be
submerged or the water
may be rising. It is danger-
ous to remain in the vehicle,
if it anticipated that the vehi-
cle will be flooded or set a
drift. Remain calm and fol-
low the following.
458
7-1. Essential information
outside water level exceeds
half the height of the door, the
door cannot be opened from
the inside due to water pres-
sure.
■
Water level exceeds the floor
When the water level exceeds the
floor and time has passed, the elec-
trical equipment will get damaged,
the power windows will not operate,
the engine and motor stop, and the
vehicle may not be able to get mov-
ing.
■
Using an emergency escape
hammer
*1
Laminated glass
*2
is used in the
windshield and the windows on this
vehicle.
Laminated glass cannot be shat-
tered with an emergency hammer
*1
.
*1
:Contact your Toyota dealer or
aftermarket accessory manufac-
turer for further information about
an emergency hammer.
*2
:If equipped
■
How to distinguish laminated
glass
When looking from the cross-sec-
tional view point, laminated glass is
two sheets of glass pasted together.
Laminated glass
Tempered glass
WARNING
■
Caution while driving
Do not drive on roads where the
roads may be submerged or the
water may be rising. Otherwise
the vehicle may be damaged and
cannot move, as well as become
flooded and set a drift, which may
lead to death.
459
7-2. Steps to take in an emergency
7
W
he
n
tro
ub
le
ar
is
es
7-2.Steps to take in an emergency
If your vehicle needs
to be towed
If towing is necessary, we
recommend having your
vehicle towed by your Toy-
ota dealer or commercial
towing service, using a
wheel-lift type truck or flat-
bed truck.
Use a safety chain system
for all towing, and abide by
all state/provincial and local
laws.
If towing your vehicle with a
wheel-lift type truck from
the front, the vehicle’s rear
wheels and axles must be in
good conditions. (
If they are damaged, use a
towing dolly or flatbed
truck.
WARNING
Observe the following precau-
tions.
Failure to do so may result in
death or serious injury.
■
When towing the vehicle
2WD models
Be sure to transport the vehicle
with the front wheels raised or
with all four wheels raised off the
ground. If the vehicle is towed
with the front wheels contacting
the ground, the drivetrain and
related parts may be damaged or
electricity generated by the opera-
tion of the motor may cause a fire
to occur depending on the nature
of the damage or malfunction.
AWD models
Be sure to transport the vehicle
with all four wheels raised off the
ground. If the vehicle is towed
with the tires contacting the
ground, the drivetrain or related
parts may be damaged, the vehi-
cle may fly off the truck, or elec-
tricity generated by the operation
of the motor may cause a fire to
occur depending on the nature of
the damage or malfunction.
460
7-2. Steps to take in an emergency
The following may indicate a
problem with your transmission.
Contact your Toyota dealer or
commercial towing service
before towing.
The hybrid system warning
message is shown on the
multi-information display and
the vehicle does not move.
The vehicle makes an abnor-
mal sound.
WARNING
■
While towing
When towing using cables or
chains, avoid sudden starts, etc.
which place excessive stress on
the towing eyelets, cables or
chains. The towing eyelets,
cables or chains may become
damaged, broken debris may hit
people, and cause serious dam-
age.
NOTICE
■
To prevent damage to the
vehicle when towing using a
wheel-lift type truck
When raising the vehicle, ensure
adequate ground clearance for
towing at the opposite end of the
raised vehicle. Without adequate
clearance, the vehicle could be
damaged while being towed.
■
To prevent damage to the
vehicle when towing with a
sling-type truck
Do not tow with a sling-type truck,
either from the front or rear.
■
To prevent damage to the
vehicle during emergency
towing
Do not secure cables or chains to
the suspension components.
■
Recreational towing (behind
motor home, etc.)
Never dinghy tow your vehicle to
prevent causing serious damage
to the Hybrid AWD system (AWD
models) and transmission.
(
Situations when it is nec-
essary to contact dealers
before towing
461
7-2. Steps to take in an emergency
7
W
he
n
tro
ub
le
ar
is
es
From the front (2WD models)
Release the parking brake.
Turn automatic mode off. (
From the front (AWD models)
Use a towing dolly under the
rear wheels.
From the rear
Use a towing dolly under the
front wheels.
When using a flat-bed truck to
transport the vehicle, use tire
strapping belts. Refer to the
owner's manual of the flat-bed
truck for the tire strapping
method.
In order to suppress vehicle
movement during transporta-
tion, set the parking brake and
turn the power switch off.
A driver must be in the vehicle to
steer and operate the brakes.
The vehicle’s wheels, drive train,
axles, steering and brakes must
Towing with a wheel-lift
type truck
NOTICE
■
Towing with a sling-type truck
Do not tow with a sling-type truck
to prevent body damage.
2WD models
AWD models
Using a flatbed truck
Emergency towing
462
7-2. Steps to take in an emergency
be in good condition.
Fluid leaks under the vehicle
(Water dripping from the air
conditioning after use is nor-
mal.)
Flat-looking tires or uneven
tire wear
Engine coolant temperature
gauge needle continually
points higher than normal
Changes in exhaust sound
Excessive tire squeal when
cornering
Strange noises related to the
suspension system
Pinging or other noises
related to the hybrid system
Engine missing, stumbling or
running roughly
Appreciable loss of power
Vehicle pulls heavily to one
If you think something
is wrong
If you notice any of the fol-
lowing symptoms, your
vehicle probably needs
adjustment or repair. Con-
tact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
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