2020 TOYOTA HIGHLANDER HYBRID run flat

13Pictorial index
HIGHLANDER HV_U
Precautions for winter seas on.............................................. P.327
To prevent freezing (windshiel d wiper de-icer) ..................... P.338
Precautions for car wash
*.................................................... P.395
Fuel filler door ............................................... ..................... P.240
Refueling method ............................................... .................. P.240
Fuel type/fuel tan k capacity ................................... .............. P.507
Tires.......................................................... ........................... P.418
Tire size/inflation pressure ................................... ........ P.418, 511
Winter tires/tire chains ....................................... .................. P.327
Checking/rotation/tire pressur e warning system ..................P.418
Coping with flat tires......................................... .................... P.474
Hood ........................................................... ......................... P.408
Opening ............................................................................... P.408
Engine oil ..................................................... ........................ P.508
Coping with overheating ...................................................... P.497
Warning messages ............................................... ............... P.470
Headlights..................................................... ...................... P.229
Parking lights ................................................. .................... P.229
Front turn signal lights ....................................... ............... P.223
Parking lights
*/daytime running lights............................. P.229
Front side marker lights ....................................... ............. P.229
Front fog lights ............................................... .................... P.235
Stop/tail lights ............................................... ..................... P.229
Tail lights.................................................... ......................... P.229
Back-up lights
Shifting the shift lever to R ................................................... P.220
License plate lights........................................... ................. P.229
Rear turn signal lights ........................................ ............... P.223
Light bulbs of the exterior lights for driving
(Replacing method: P.443, Watts: P.512)

4076-3. Do-it-yourself maintenance
HIGHLANDER HV_U
6
Maintenance and care
Hybrid battery
(traction bat-
tery) air intake
vent ( P.435)• Vacuum cleaner,
etc.
• Phillips screw- driver
Headlight aim
( P.442)• Phillips-head
screwdriver
Light bulbs
( P.443)
• Bulb with same
number and
wattage rating as
original
• Flathead screw- driver
• Wrench
Radiator and
condenser
(  P.414)

Tire inflation
pressure
( P.430)• Tire pressure
gauge
• Compressed air source
Washer fluid
( P.415)
• Water or washer
fluid containing
antifreeze (for
winter use)
• Funnel (used only for adding
water or washer
fluid)
WA R N I N G
The engine compartment contains
many mechanisms and fluids that
may move suddenly, become hot,
or become electrically energized.
To avoid death or serious injury,
observe the following precautions.
ItemsParts and tools■When working on the engine
compartment
●Make sure that the “ACCES-
SORY” or “IGNITION ON” on
the multi-information display
and the “READY” indicator are
both off.
●Keep hands, clothing and tools
away from the moving fan and
engine drive belt.
●Be careful not to touch the
engine, power control unit, radi-
ator, exhaust manifold, etc. right
after driving as they may be hot.
Oil and other fluids may also be
hot.
●Do not leave anything that may
burn easily, such as paper and
rags, in the engine compart-
ment.
●Do not smoke, c ause sparks or
expose an open flame to fuel or
the battery. Fuel and battery
fumes are flammable.
■When working near the elec-
tric cooling fan or radiator
grille
Be sure the power switch is off.
With the power switch in ON, the
electric cooling fa n may automati-
cally start to run if the air condi-
tioning is on and/or the coolant
temperature is high. ( P.414)
■Safety glasses
Wear safety glasses to prevent
flying or falling material, fluid
spray, etc. from getting in your
eyes.
NOTICE
■If you remove the air cleaner
filter
Driving with the ai r cleaner filter
removed may cause excessive
engine wear due to dirt in the air.

4226-3. Do-it-yourself maintenance
HIGHLANDER HV_U
7-inch display
■Routine tire inflation pressure
checks
The tire pressure warning system
does not replace routine tire inflation
pressure checks. Make sure to
check tire inflation pressure as part
of your routine of daily vehicle
checks.
■Situations in which the tire
pressure warning system may
not operate properly
●In the following cases, the tire
pressure warning system may not
operate properly.
• If non-genuine Toyota wheels are
used.
• A tire has been replaced with a tire that is not an OE (Original
Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains, etc. are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is
extremely higher than the speci-
fied level.
• If wheel without the tire pressure
warning valve and transmitter is
used.
• If the ID code on the tire pressure
warning valves and transmitters is
not registered in the tire pressure
warning computer.
●Performance may be affected in
the following situations.
• Near a TV tower, electric power plant, gas station, radio station,
large display, airpo rt or other facil-
ity that generates strong radio
waves or electrical noise
• When carrying a portable radio,
cellular phone, cordless phone or
other wireless communication
device
●If tire position information is not
correctly displayed due to the
radio wave conditions, the display
may be corrected by driving and
changing the radio wave condi-
tions.
●When the vehicle is parked, the
time taken for the warning to start
or go off could be extended.
●When tire inflation pressure
declines rapidly for example when
a tire has burst, the warning may
not function.
■Warning performance of the tire
pressure warning system
The warning of the tire pressure
warning system w ill change in
accordance with the conditions
under which it was initialized. For
this reason, the system may give a
warning even if th e tire pressure
does not reach a low enough level,
or if the pressure is higher than the
pressure that was adjusted to when
the system was initialized.

4587-2. Steps to take in an emergency
HIGHLANDER HV_U
A driver must be in the vehicle to
steer and operate the brakes.
The vehicle’s wheels, drive train,
axles, steering and brakes must
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
NOTICE
■Using a flatbed truck
Do not overly tighten the tie
downs or the vehicle may be
damaged.
Emergency towing
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

5118-1. Specifications
HIGHLANDER HV_U
8
Vehicle specifications
*: Minimum pedal clearance when depressed with a force of 67.4 lbf (300 N, 30.6 kgf) while the engine is running.
Ty p e A
Brakes
Pedal clearance*3.6 in. (91 mm) Min.
Pedal free play0.04  0.24 in. (1  6 mm)
Brake pad wear limit0.04 in. (1 mm)
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)
Tires and wheels
Tire size235/65R18 106V, T165/90D18 107M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front
36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Rear
36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare
60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160
km/h]) (in countries wher e such speeds are per-
mitted by law)
Add 4 psi (30 kPa, 0.3 kgf/cm
2 or bar) to the front
and rear tires. Never exceed the maximum cold
tire inflation pressure in dicated on the tire side-
wall.
Wheel size18  8 J, 18  4T (spare)
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)