2020 TOYOTA HIGHLANDER HYBRID oil temperature

852-1. Instrument cluster
HIGHLANDER HV_U
2
Vehicle status information and indicators
7-inch display
The units used on the meters and some indicators may differ
depending on the target region.
Warning lights inform the driver
of malfunctions in the indicated
vehicle’s systems.
Warning lights
(U.S.A.)
Brake system warning
light
*1 (  P.460)
(red)
(Canada)
Brake system warning
light
*1 (  P.460)
(yellow)
Brake system warning
light
*1 ( P.460)
High coolant temperature
warning light
*2 (  P.460)
Hybrid system overheat
warning light
*2 (  P.461)
Charging system warning
light
*2 (  P.461)
Low engine oil pressure
warning light
*2 (  P.461)
(U.S.A.)
Malfunction indicator
lamp
*1 ( P.461)
(Canada)
Malfunction indicator
lamp
*1 ( P.461)
SRS warning light
*1
(  P.462)
(U.S.A.)
ABS warning light*1
(  P.462)
(Canada)
ABS warning light*1
(  P.462)
Brake Overri de System
warning light/Drive-Start
Control warning light
*2
(  P.462)
(red/yel-
low)
Electric power steering
system warning light
( P.463)
Low fuel leve l warning
light
*1(  P.463)

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.

4106-3. Do-it-yourself maintenance
HIGHLANDER HV_U
Engine coolant reservoir ( P.413)
Fuse boxes ( P.439)
Engine oil filler cap ( P.411)
Engine oil level dipstick ( P.411)
Brake fluid reservoir ( P.414)
Washer fluid tank ( P.415)
Electric cooling fan
Condenser ( P.414)
Radiator ( P.414)
Power control unit coolant reservoir ( P.414)
■12-volt battery
 P. 4 1 6
With the engine at operating
temperature and turned off,
check the oil level on the dip-
Engine compar tment
Components
Checking and adding the
engine oil

5088-1. Specifications
HIGHLANDER HV_U
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: API SN/RC multi-
grade engine oil
Recommended viscosity: SAE
0W-16
Outside temperature
SAE 0W-16 is the best choice
for good fuel economy and good
starting in cold weather.
If SAE 0W-16 is not available,
SAE 0W-20 oil may be used.
However, it must be replaced
Ty p ePermanent magnet synchronous
motor
Maximum output40 kW
Maximum torque89 ft•lbf (121 N•m, 12.3 kgf•m)
Hybrid battery (traction battery)
Ty p eNickel-Metal hydride battery
Vo l t a g e7.2 V/module
Capacity6.5 Ah (3HR)
Quantity40 modules
Nominal voltage288 V
Lubrication system
With filter4.8 qt. (4.5 L, 4.0 Imp.
qt.)
Without
filter4.4 qt. (4.2 L, 3.7 Imp.
qt.)

5208-1. Specifications
HIGHLANDER HV_UGrade C corresponds to a level of
performance which all passenger
car tires must meet under the Fed-
eral Motor Vehicle Safety Standard
No. 109.
Grades B and A represent higher
levels of performance on the labo-
ratory test wheel
than the minimum
required by law. Warning: The temperature grades
of a tire assume tha
t it is properly
inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can cause
heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire infl ation pressure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km
under that condition
Maximum inflation pressure
The maximum cold inf lated pressure to
which a tire may be inflated, shown on the
sidewall of the tire
Recommended inflation pres-
sureCold tire inflation pressure recommended
by a manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
hybrid transmission, power steering,
power brakes, power windows, power
seats, radio and heater, to the extent that
these items are available as fac-
tory-installed equipment (whether installed
or not)
Curb weight
The weight of a motor vehicle with stan-
dard equipment, including the maximum
capacity of fuel, oil and coolant, and if so
equipped, air conditioning and additional
weight optional engine

558Alphabetical Index
HIGHLANDER HV_U
EDR (Event data recorder)......... 7
E-Four ...................................... 320
Elapsed time ..................... 96, 106
Electric motor (traction motor)71
Electric Power Steering (EPS) ............................................... 320Warning light ........................ 463
Electronic key ......................... 128 Battery-saving function......... 147
If the electronic key does not operate properly ................. 489
Replacing the battery ........... 438
Electronic roof sunshade Jam protection function ........ 186
Operation ............................. 185
Electronically Controlled Brake System (ECB) ....................... 319
Emergency flashers ............... 452
Emergency, in case of If a warning buzzer sounds .. 460
If a warning light turns on ..... 460
If a warning message is dis-played................................. 470
If the 12-volt battery is dis- charged .............................. 491
If the electronic key does not operate properly ................. 489
If the fuel filler door cannot be opened ............................... 488
If the hybrid sy stem will not start
........................................... 486
If the vehicle is trapped in rising water .................................. 453
If you have a flat tire ............. 474
If you lose your keys ............ 488
If you think something is wrong ........................................... 458
If your vehicle becomes stuck ........................................... 500
If your vehicle has to be stopped in an emergency................. 452 If your vehicle needs to be towed
...........................................455
If your vehicle ove rheats ......497
Energy monitor ....................... 117
Engine ACCESSORY mode . ............216
Compartment........................410
Engine switch .......................213
Hood .....................................408
How to start the hybrid system ...........................................213
Identification number ............506
If the hybrid sys tem will not start
...........................................486
If your vehicle has to be stopped in an emergency .................452
Ignition switch (power switch) ...........................................213
Overheating ..........................497
Power switch ........................213
Tachometer.............................89
Engine coolant Capacity ...............................509
Checking ..............................413
Preparing and checking before winter ..................................327
Engine coolant temperature gauge .......................................89
Engine oil Capacity ...............................508
Checking ..............................410
Preparing and checking before winter ..................................327
Warning light.........................461
Engine oil maintenance data .412
Engine switch (power switch)213 If your vehicle has to be stopped in an emergency .................452
EPS (Electric Po wer Steering)
...............................................320 Warning light.........................463
EV drive mode.........................218

562Alphabetical Index
HIGHLANDER HV_U
Outside rear view mirrors ..... 177
Vanity mirrors ....................... 382
Moon roof Door lock linked moon roof oper-ation ................................... 182
Jam protection function ........ 182
Operation ............................. 182
Multi Weather Lights Switch................................... 235
Multi-information display. 92, 102 Audio system-linked display . 96, 106
AWD Control .................. 97, 106
Driving information display ... 93, 103
Driving support system......... 107
Driving support system informa- tion display ................... 96, 106
Dynamic radar cruise control with full-speed range .......... 270
ECO Accelerator Guidance .. 94, 104
Eco score ....................... 94, 104
Energy monitor ....... 97, 106, 117
Fuel economy................. 94, 103
LTA (Lane Tracing Assist) ..... 262
Menu icons ..................... 92, 102
Meter control switches ... 93, 102
Navigation system-linked display ..................................... 96, 106
Pop-up display ............... 92, 102
Settings .......................... 98, 107
Suggestion function...... 101, 111
Tire pressure .......... 97, 106, 421
Vehicle information display... 96, 106
Warning message 101, 111, 470
N
Navigation system-linked display ................................. 96, 106, 115
Noise from under vehicle .......... 5 Normal mode...........................316
O
“ODO TRIP” switch ..................91
Odometer...................................91
Odometer and trip meter display
Display items ..........................91
“ODO TRIP” switch .................91
Oil Engine oil..............................508
Rear differential oil................510
Opener Back door .............................137
Fuel filler door.......................240
Hood .....................................408
Outer foot lights Replacing light bulbs ............443
Outside rear view mirrors Adjustment ...........................177
BSM (Blind Sport Monitor) ....280
Linked mirror function when reversing.............................177
Mirror position me mory.........159
Outside rear view mirror defog- gers ............................338, 342
RCTA function.......................294
Outside temperature ................89
Overheating.............................497
P
Panic mode .............................130
Panoramic moon roof Jam protection function ........186
Operation..............................185
Parking assist sens ors (intuitive
parking assist) ......................286
Parking brake Operation..............................224
Parking brake engaged warning buzzer.................................226
Warning light.........................467

567Alphabetical Index
HIGHLANDER HV_U
Traction battery (hybrid battery) Hybrid battery (traction battery) air vents................................ 77
Location.................................. 75
Specification ......................... 508
Warning message .................. 78
Traction Control (TRAC) ........ 319
Traction motor (electric motor)71
Trail Mode ............................... 317
Trailer Sway Control .............. 319
Trailer towing .......................... 201
Transmission Driving mode select switch... 316
Hybrid transmission.............. 220
If the shift lever cannot be shifted from P................................. 221
S mode ................................. 222
Trip meters ................................ 91
Turn signal lights Replacing light bulbs ............ 443
Turn signal lever ................... 223
U
USB charging ports................ 368
V
Vanity lights ............................ 382
Vanity mirrors ......................... 382
VDIM (Vehicle Dynamics Inte-grated Management) ............ 320
Vehicle data recording ............... 6
Vehicle Dynamics Integrated Management (VDIM) ............. 320
Vehicle identifi cation number504
Vehicle information display ... 96, 106
Vehicle Stability Control (VSC) ............................................... 319
Ventilators (seat ventilators) . 352
VSC (Vehicle Stability Control) ............................................... 319
W
Warning buzzers ABS ......................................462
Airbags .................................462
Approach warning ................277
Brake hold ............................467
Brake Override System ........462
Brake system ........................460
Charging system ..................461
Downshifting .........................222
Drive-Start Control ................462
Electric power steering .........463
Engine ..................................461
Hands off steering wheel warn- ing (LTA) .............................265
High coolant temperature .....460
Hybrid system .......................461
Hybrid system overheat ........461
Intuitive parking assist .290, 293, 465
Low engine oil pressure .......461
LTA (Lane Tracing Assist) ...257, 260, 464
Open door ....................132, 134
PKSB (Parking Support Brake) ...........................................465
Pre-collision braking .............250
RCTA (Rear Cross Traffic Alert) ...........................................465
RCTA function.......................295
Seat belt .......................463, 464
Warning label ............................75
Warning lights .........................460 ABS ......................................462
Brake hold operated indicator...........................................467
Brake Override System ........462
Brake system ........................460
Charging system ..................461
Drive-Start Control ................462
Electric power steering .........463