engine TOYOTA HIGHLANDER 2020 (in English) Repair Manual

1693-5. Opening, closing the windows and moon roof
HIGHLANDER_U
3
Before driving
WARNING
●Check to make sure that all pas-
sengers do not have any part of
their body in a position where it
could be caught when the moon
roof is being operated.
●When using the wireless remote
control or mechanical key and
operating the moon roof, oper-
ate the moon roof after checking
to make sure that there is no
possibility of any passenger
having any of their body parts
caught in the moon roof. Also,
do not let a child operate moon
roof by the wireless remote con-
trol or mechanical key. It is pos-
sible for children and other
passengers to get caught in the
moon roof.
●When exiting the vehicle, turn
the engine switch off, carry the
key and exit the vehicle along
with the child. There may be
accidental operation, due to
mischief, etc., that may possibly
lead to an accident.
■Jam protection function
●Never use any part of your body
to intentionally activate the jam
protection function.
●The jam protection function may
not work if something gets
caught just before the moon
roof is fully closed. Also, the jam
protection function is not
designed to operate while the
switch is being pressed. Take
care so that your fingers, etc. do
not get caught.

1713-5. Opening, closing the windows and moon roof
HIGHLANDER_U
3
Before driving
■The panoramic moon roof can
be operated when
The engine switch is in ON.
■Operating the panoramic moon
roof after turning the engine off
The panoramic moon roof and elec-
tronic sunshade can be operated for
approximately 45 seconds after the
engine switch is turned to ACC or
turned off. It cannot, however, be
operated once either front door is
opened.
■Closing the shade when the
panoramic moon roof is open
1 Slide the shade switch forward.
The shade closes up to its
half-closed position and then the
panoramic moon roof closes up to
the tilt-up position.
2 Slide and hold the shade switch
again.
The panoramic moon roof closes as
long as the switch is being held.
After the panoramic moon roof is
fully closed, the shade will fully
close automatically.
■Jam protection function
If an object is detected between the
panoramic moon roof and the frame
in the following situations, travel is
stopped and the panoramic moon
roof opens slightly:
●The panoramic moon roof is clos-
ing or tilting down.
●The electronic sunshade is clos-
ing.
■When the panoramic moon roof
does not close normally
Perform the following procedure:
●If the panoramic moon roof closes
but then re-opens slightly
1 Stop the vehicle.
2 Slide the panoramic moon roof
switch forward and hold it.
*
The panoramic moon roof will close
then reopen and pause for approxi-
mately 10 seconds. Then it will
close up to the tilt-up position.
3 Release the switch and then
slide it forward and hold it again.
The panoramic moon roof will close
as long as the switch is being held.
4 Check to make sure that the pan-
oramic moon roof is completely
closed and then release the
switch.
●If the panoramic moon roof tilts
down but then tilts back up
1 Stop the vehicle.
2 Slide the panoramic moon roof
switch forward and hold it.
*
The panoramic moon roof will tilt
down then tilt up and pause for
approximately 10 seconds. Then it
will close.
3 Check to make sure that the pan-
oramic moon roof is completely
closed and then release the
switch.
*: If the switch is released at the
incorrect time, the procedure will
have to be performed again from
the beginning.
If the panoramic moon roof does not
fully close even after performing the
above procedure correctly, have the
vehicle inspected by your Toyota
dealer.
■When the shade does not close
normally
Perform the following procedure:
1 Stop the vehicle.
2 Close the panoramic moon roof.

1723-5. Opening, closing the windows and moon roof
HIGHLANDER_U3
Slide the shade switch forward
and hold it.
*
The shade will close then reopen
and pause for approximately10 sec-
onds. Then it will close.
4Check to make sure that the
shade is completely closed and
then release the switch.
*: If the switch is released at the
incorrect time, the procedure will
have to be performed again from
the beginning.
If the shade continues to close but
then reopens slightly even after per-
forming the above procedure cor-
rectly, have the vehicle inspected by
your Toyota dealer.
■Panoramic moon roof open
warning buzzer
A buzzer sounds and a message is
shown on the multi-information dis-
play when the engine switch is
turned off and the driver’s door is
opened with the panoramic moon
roof open.
WARNING
Observe the following precau-
tions.
Failing to do so may cause death
or serious injury.
■Opening and closing the elec-
tronic sunshade
●Check to make sure that all pas-
sengers do not have any part of
their body in a position where it
could be caught when the elec-
tronic sunshade is being oper-
ated.
●Do not let a child operate the
electronic sunshade. Closing
the electronic sunshade on
someone can cause death or
serious injury.
■Opening the panoramic moon
roof
●Do not allow any passengers to
put their hands or heads outside
the vehicle while it is moving.
●Do not sit on top of the pan-
oramic moon roof.
■Opening and closing the pan-
oramic moon roof
●The driver is responsible for
panoramic moon roof opening
and closing operations. In order
to prevent accidental operation,
especially by a child, do not let a
child operate the panoramic
moon roof. It is possible for chil-
dren and other passengers to
have body parts caught in the
panoramic moon roof.

1733-5. Opening, closing the windows and moon roof
HIGHLANDER_U
3
Before driving
WARNING
●Check to make sure that all pas-
sengers do not have any part of
their body in a position where it
could be caught when the pan-
oramic moon roof is being oper-
ated.
●When exiting the vehicle, turn
the engine switch off, carry the
key and exit the vehicle along
with the child. There may be
accidental operation, due to
mischief, etc., that may possibly
lead to an accident.
■Jam protection function
●Never use any part of your body
to intentionally activate the jam
protection function.
●The jam protection function may
not work if something gets
caught just before the pan-
oramic moon roof or electronic
sunshade is fully closed. Also,
the jam protection function is
not designed to operate while
the switch is being pressed.
Take care so that your fingers,
etc. do not get caught.
■To prevent burns or injuries
Do not touch the area between
the underside of the panoramic
moon roof and the electronic sun-
shade. Your hand may get caught
and you could injure yourself.
Also, if the vehicle is left in direct
sunlight for a long time, the under-
side of the panoramic moon roof
could become very hot and could
cause burns.
NOTICE
■To prevent damage to the
panoramic moon roof
●Before opening the panoramic
moon roof, make sure that there
are no foreign objects, such as
stones or ice, around the open-
ing.
●Do not hit the surface or edge of
the panoramic moon roof with
hard objects.
■After the vehicle has been
washed or rained on
Before opening the panoramic
moon roof, wipe any water off the
panoramic moon roof. Otherwise,
water may enter the cabin when
the panoramic moon roof is
opened.

175
HIGHLANDER_U
4
4
Driving
Driving
.4-1. Before drivingDriving the vehicle....... 177
Cargo and luggage ..... 184
Vehicle load limits ....... 187
Trailer towing............... 188
Dinghy towing ............. 199
4-2. Driving procedures Engine (ignition) switch.................................. 200
Automatic transmission .................................. 204
Turn signal lever.......... 208
Parking brake .............. 209
Brake Hold .................. 212
4-3. Operating the lights and wipers
Headlight switch .......... 214
Automatic High Beam . 217
Fog light switch ........... 220
Windshield wipers and washer....................... 220
Rear windshield wiper and washer....................... 223
4-4. Refueling Opening the fuel tank cap.................................. 225
4-5. Using the driving support systems
Toyota Safety Sense 2.0 .................................. 227PCS (Pre-Collision System)
.................................. 233
LTA (Lane Tracing Assist) .................................. 241
RSA (Road Sign Assist) .................................. 251
Dynamic radar cruise con- trol with full-speed range.................................. 254
Stop & Start system .... 264
BSM (Blind Spot Monitor) .................................. 270
Intuitive parking assist . 276
RCTA (Rear cross traffic alert) function............. 284
PKSB (Parking Support Brake) ........................ 289
Parking Support Brake func- tion (static objects) .... 296
Parking Support Brake func- tion (rear-crossing vehi-
cles) ........................... 302
Driving mode select switch .................................. 306
Multi-terrain Select ...... 307
Snow mode switch ...... 310
Downhill assist control sys- tem ............................ 311
Driving assist systems .................................. 313
4-6. Driving tips Winter driving tips........ 319

1774-1. Before driving
HIGHLANDER_U
4
Driving
4-1.Before driving
■Starting the engine
 P. 2 0 0
■Driving
1 With the brake pedal
depressed, shift the shift
lever to D. ( P.204)
2 Release the parking brake.
( P.209)
If the parking brake is in automatic
mode, the parking brake is
released automatically when shift-
ing the shift lever to any position
other than P. ( P.209)
3 Gradually release the brake
pedal and gently depress the
accelerator pedal to acceler-
ate the vehicle.
■Stopping
1 With the shift lever in D,
depress the brake pedal.
Vehicles with a Stop & Start system:
If the Stop & Start system is
enabled, depressing the brake
pedal will stop the engine.
2If necessary, set the parking
brake. ( P.209)
If the vehicle is to be stopped for an
extended period of time, shift the
shift lever to P or N. ( P.204)
■Parking the vehicle
1 With the shift lever in D,
depress the brake pedal.
2 Set the parking brake
( P.209), and shift the shift
lever to P ( P.204).
3 Press the engine switch to
stop the engine.
4 Lock the door, making sure
that you have the electronic
key on your person.
If parking on a hill, block the wheels
as needed.
■Starting off on a steep
uphill
1 With the brake pedal
depressed, shift the shift
lever to D. ( P.205)
2 Pull the parking brake switch
and parking brake is set man-
ually. ( P.209)
3 Release the brake pedal and
gently depress the accelera-
tor pedal to accelerate the
vehicle.
4 Push the parking brake
switch and parking brake is
released manually.
■When starting off on a uphill
The hill-start assist control will acti-
vate. ( P.313)
■Driving in the rain
●Drive carefully when it is raining,
because visibility will be reduced,
the windows may become
fogged-up, and the road will be
slippery.
●Drive carefully when it starts to
Driving the vehicle
The following procedures
should be observed to
ensure safe driving:
Driving procedure

1784-1. Before driving
HIGHLANDER_Urain, because the road surface will
be especially slippery.
●Refrain from high speeds when
driving on an expressway in the
rain, because there may be a
layer of water between the tires
and the road surface, preventing
the steering and brakes from
operating properly.
■Engine speed while driving
In the following conditions, the
engine speed may become high
while driving. This is due to auto-
matic up-shifting control or
down-shifting implementation to
meet driving conditions. It does not
indicate sudden acceleration.
●The vehicle is judged to be driving
uphill or downhill
●When the accelerator pedal is
released
●When the brake pedal is
depressed while sport mode is
selected
■Restraining the engine output
(Brake Override System)
●When the accelerator and brake
pedals are depressed at the same
time, the engine output may be
restrained.
●A warning message is displayed
on the multi-information display
and head-up display (if equipped)
while the system is operating.
■Restraining sudden start
(Drive-Start Control)
●When the following unusual oper-
ation is performed, the engine out-
put may be restrained.
• When the shift lever is shifted from
R to D, D to R, N to R, P to D, or P
to R (D includes M) with the accel-
erator pedal depressed, a warning
message appears on the
multi-information display and
head-up display (if equipped). If a
warning message is shown on the
multi-information display and
head-up display (if equipped), read the message and follow the
instructions.
• When the accelerator pedal is
depressed too much while the
vehicle is in reverse.
●While Drive-Start Control is being
activated, your vehicle may have
trouble escaping from the mud or
fresh snow. In su ch case, deacti-
vate TRAC ( P.314) to cancel
Drive-Start Control so that the
vehicle may become able to
escape from the mud or fresh
snow.
●AWD models: Drive-Start Control
does not work when Mud & Sand
or Rock & Dirt mode is selected
for Multi-terrain Select.
■Breaking in your new Toyota
To extend the life of the vehicle,
observing the following precautions
is recommended:
●For the first 200 miles (300 km):
Avoid sudden stops.
●For the first 500 miles (800 km):
Do not tow a trailer.
●For the first 600 miles (1000 km):
• Do not drive at extremely high
speeds.
• Avoid sudden acceleration.
• Do not drive continuously in low gears.
• Do not drive at a constant speed for extended periods.
■Operating your vehicle in a for-
eign country
Comply with the relevant vehicle
registration laws and confirm the
availability of th e correct fuel.
(  P.495)
■Eco-friendly driving
 P.84, 93

1794-1. Before driving
HIGHLANDER_U
4
Driving
WARNING
Observe the following precau-
tions.
Failure to do so may result in
death or serious injury.
■When starting the vehicle
Always keep your foot on the
brake pedal while stopped with
the engine running. This prevents
the vehicle from creeping.
■When driving the vehicle
●Do not drive if you are unfamil-
iar with the location of the brake
and accelerator pedals to avoid
depressing the wrong pedal.
• Accidentally depressing the accelerator pedal instead of the
brake pedal will result in sudden
acceleration that may lead to an
accident.
• When backing up, you may twist your body around, leading to a
difficulty in operating the pedals.
Make sure to operate the pedals
properly.
• Make sure to keep a correct driving posture even when mov-
ing the vehicle only slightly. This
allows you to depress the brake
and accelerator pedals properly.
• Depress the brake pedal using your right foot. Depressing the
brake pedal using your left foot
may delay response in an emer-
gency, resulting in an accident.
●Do not drive the vehicle over or
stop the vehicle near flammable
materials.
The exhaust system and
exhaust gases can be
extremely hot. These hot parts
may cause a fire if there is any
flammable material nearby.
●During normal driving, do not
turn off the engine. Turning the
engine off while driving will not
cause loss of steering or brak-
ing control, but the power assist
to these systems will be lost.
This will make it more difficult to
steer and brake, so you should
pull over and stop the vehicle as
soon as it is safe to do so.
However, in the event of an
emergency, such as if it
becomes impossible to stop the
vehicle in the normal way:
P.442
●Use engine braking (downshift)
to maintain a safe speed when
driving down a steep hill.
Using the brakes continuously
may cause the brakes to over-
heat and lose effectiveness.
(
P.204)
●Do not adjust the positions of
the steering wheel, the seat, or
the inside or outside rear view
mirrors while driving.
Doing so may resu lt in a loss of
vehicle control.
●Always check that all passen-
gers’ arms, heads or other parts
of their body are not outside the
vehicle.
●AWD models: This is not an
AWD vehicle designed for
off-road driving. Proceed with all
due caution if it becomes
unavoidable to drive off-road.
●Do not drive across a river or
through other bodies of water.
This may cause electric/elec-
tronic components to short cir-
cuit, damage the engine or
cause other serious damage to
the vehicle.

1804-1. Before driving
HIGHLANDER_U
WARNING
●Do not drive in excess of the
speed limit. Even if the legal
speed limit permits it, do not
drive over 85 mph (140 km/h)
unless your vehicle has
high-speed capability tires. Driv-
ing over 85 mph (140 km/h)
may result in tire failure, loss of
control and possible injury. Be
sure to consult a tire dealer to
determine whether the tires on
your vehicle are high-speed
capability tires or not before
driving at such speeds.
■When driving on slippery
road surfaces
●Sudden braking, acceleration
and steering may cause tire
slippage and reduce your ability
to control the vehicle.
●Sudden acceleration, engine
braking due to shifting, or
changes in engine speed could
cause the vehicle to skid.
●After driving through a puddle,
lightly depress the brake pedal
to make sure that the brakes
are functioning properly. Wet
brake pads may prevent the
brakes from functioning prop-
erly. If the brakes on only one
side are wet and not functioning
properly, steering control may
be affected.
■When shifting the shift lever
●Do not let the vehicle roll back-
ward while the shift lever is in a
driving position, or roll forward
while the shift lever is in R.
Doing so may cause the engine
to stall or lead to poor brake and
steering performance, resulting
in an accident or damage to the
vehicle.
●Do not shift the shift lever to P
while the vehicle is moving.
Doing so can damage the trans-
mission and may result in a loss
of vehicle control.
●Do not shift the shift lever to R
while the vehicle is moving for-
ward.
Doing so can damage the trans-
mission and may result in a loss
of vehicle control.
●Do not shift the shift lever to a
driving position while the vehicle
is moving backward.
Doing so can damage the trans-
mission and may result in a loss
of vehicle control.
●Shifting the shift lever to N while
the vehicle is moving will disen-
gage the engine. Engine brak-
ing is not available when N is
selected.
●Be careful not to shift the shift
lever with the accelerator pedal
depressed. Shifting the shift
lever to any position other than
P or N may lead to unexpected
rapid acceleration of the vehicle
that may cause an accident and
result in death or serious injury.
■If you hear a squealing or
scraping noise (brake pad
wear limit indicators)
Have the brake pads checked and
replaced by your Toyota dealer as
soon as possible.
Rotor damage may result if the
pads are not replaced when
needed.
It is dangerous to drive the vehicle
when the wear limits of the brake
pads and/or those of the brake
discs are exceeded.

1814-1. Before driving
HIGHLANDER_U
4
Driving
WARNING
■When the vehicle is stopped
●Do not race the engine.
If the shift lever is in any posi-
tion other than P or N, the vehi-
cle may accelerate suddenly
and unexpectedly, causing an
accident.
●In order to prevent accidents
due to the vehicle rolling away,
always keep depressing the
brake pedal while the engine is
running, and apply the parking
brake as necessary.
●If the vehicle is stopped on an
incline, in order to prevent acci-
dents caused by the vehicle roll-
ing forward or backward, always
depress the brake pedal and
securely apply the parking
brake as needed.
●Avoid revving or racing the
engine.
Running the engine at high
speed while the vehicle is
stopped may cause the exhaust
system to overheat, which could
result in a fire if combustible
material is nearby.
■When the vehicle is parked
●Do not leave glasses, cigarette
lighters, spray cans, or soft
drink cans in the vehicle when it
is in the sun.
Doing so may result in the fol-
lowing:
• Gas may leak from a cigarette lighter or spray can, and may
lead to a fire.
• The temperature inside the vehicle may cause the plastic
lenses and plastic material of
glasses to deform or crack.
• Soft drink cans may fracture, causing the contents to spray
over the interior of the vehicle,
and may also cause a short cir-
cuit in the vehicle’s electrical
components.
●Do not leave cigarette lighters in
the vehicle. If a cigarette lighter
is in a place such as the glove
box or on the floor, it may be lit
accidentally when luggage is
loaded or the seat is adjusted,
causing a fire.
●Do not attach adhesive discs to
the windshield or windows. Do
not place containers such as air
fresheners on the instrument
panel or dashboard. Adhesive
discs or containers may act as
lenses, causing a fire in the
vehicle.
●Do not leave a door or window
open if the curved glass is
coated with a metallized film
such as a silver-colored one.
Reflected sunlight may cause
the glass to act as a lens, caus-
ing a fire.
●Always apply the parking brake,
shift the shift lever to P, stop the
engine and lock the vehicle.
Do not leave the vehicle unat-
tended while the engine is run-
ning.
If the vehicle is parked with the
shift lever in P but the parking
brake is not set, the vehicle may
start to move, possibly leading
to an accident.
●Do not touch the exhaust pipes
while the engine is running or
immediately after turning the
engine off.
Doing so may cause burns.