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982. Instrument cluster
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Tachometer
Displays the engine speed in revolutions per minute.
Multi-information display
Presents the driver with a variety of driving-related data.
Speedometer
Fuel gauge
Trip meter reset knob
Switches the trip information.
Outside temperature
Odometer/trip meter/Stop & Start system operation time display*
Shift position and shift range
Displays the selected shift position or selected shift range. ( P. 233)
Instrument panel light control button
Engine coolant temperature gauge
Displays the engine coolant temperature.
*: If equipped
Gauge and meters
The  displayed  content  may  differ  depending  on  the  type  of
meter.
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1002. Instrument cluster
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NOTICE
■To prevent damage to the engine and its components
● Do not let the indicator needle of the tachometer enter the red  zone, which
indicates the maximum engine speed.
● The engine may be overheating if the engine coolant temperature  gauge is
in  the  red  zone  (H).  In  this  case,  immediately  stop  the  vehicle   in  a  safe
place, and check the engine after it has cooled completely. ( P. 646) 
     
        
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![TOYOTA HIGHLANDER 2019  Owners Manual (in English) 2184-1. Before driving
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●Due to the added load of the trailer, your vehicle’s engine may  over-
heat  on  hot  days  (at  temperatures  over  85 F  [30C])  when  driving
up  a  l TOYOTA HIGHLANDER 2019  Owners Manual (in English) 2184-1. Before driving
HIGHLANDER_U
●Due to the added load of the trailer, your vehicle’s engine may  over-
heat  on  hot  days  (at  temperatures  over  85 F  [30C])  when  driving
up  a  l](/manual-img/14/42547/w960_42547-217.png)
2184-1. Before driving
HIGHLANDER_U
●Due to the added load of the trailer, your vehicle’s engine may  over-
heat  on  hot  days  (at  temperatures  over  85 F  [30C])  when  driving
up  a  long  or steep  grade.  If  the  engine  coolant  temperature  gau ge
indicates overheating, immediately turn off the air conditionin g (if in
use), pull your vehicle off the  road and stop in a safe spot. 
(  P. 646)
● Always place wheel blocks under both the vehicle’s and the trai ler’s
wheels  when  parking. Apply  the  parking  brake  firmly,  and  put  th e
transmission  in  P. Avoid  parking  on  a  slope,  but  if  unavoidable ,  do
so only after perform ing the following:
Apply the brakes and keep them applied.
Have someone  place wheel blocks  under both the vehicle’s and
trailer’s wheels.
When  the  wheel  blocks  are  in  pl ace,  release  the  brakes  slowly
until the blocks absorb the load.
Apply the parking brake firmly.
Shift into P and turn off the engine.
● When restarting afte r parking on a slope:
With the transmission in P, start the engine. Be sure to keep t he
brake pedal depressed.
Shift into a forward gear.  If reversing, shift into R.
Release  the  parking  brake  and  brake  pedal,  and  slowly  pull  or
back away from the wheel bloc ks. Stop and apply the brakes.
Have someone retrieve the blocks.
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3064-5. Using the driving support systems
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■Operating conditions
●The  Stop  &  Start  system  is  operational  when  all  of  the  followin g  conditions
are met:
• The brake pedal is being depressed firmly.
• The engine is adequately warmed up.
• The outside temperature is 23°F (-5°C) or higher.
• The shift lever is in D.
• is off.
• The hood is closed.
• The driver's seat belt is fastened.
• The driver's door is closed.
• The accelerator pedal is not being depressed.
● In the following situations the engine may not be stopped by th e Stop & Start
system. This is not a malfunction of the Stop & Start system.
• The air conditioning system is being used when the ambient tem perature
is high or low.
• The  battery  is  not  sufficiently  charged,  such  as  if  the  vehicle  has  been
parked for a long time and the battery charge has decreased, the electric
load is large, the battery temperature is excessively low or th e battery has
deteriorated, or is undergoing a periodic recharge.
• The brake booster vacuum is low.
• The vehicle is stopped on a steep incline.
• The steering wheel is being operated.
• Due to traffic or other circumstances the vehicle is being sto pped repeat-
edly.
• The vehicle is being driven in a high altitude area.
• Engine  coolant  temperature  or  transmission  fluid  temperature  i s
extremely low or high.
• The battery fluid temperature is extremely low or high.
• For  a  while  after  the  battery  terminals  have  been  disconnected   and
reconnected.
• For a while after the battery replacement.
• Power mode or snow mode is selected. 
     
        
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346
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4-6. Driving tips
●Use  fluids  that  are  appropriate  t o  the  prevailing  outside  tempera-
tures.  • Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspec t the condition of the battery.
● Have the vehicle fitted with four snow tires or purchase a set  of tire
chains for the front tires.
Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
Winter driving tips
Carry  out  the  necessary  preparations  and  inspections  before
driving  the  vehicle  in  winter. Always  drive  the  vehicle  in  a  ma n-
ner appropriate to the prevailing weather conditions. 
Preparation for winter 
     
        
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5127-2. Maintenance
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General maintenance
Listed  below  are  the  general  maintenance  items  that  should  be
performed  at  the  intervals  specified  in  the  “Owner’s  Warranty
Information  Booklet”  or  “Own er’s  Manual  Supplement/Sched-
uled  Maintenance  Guide”.  It  is   recommended  that  any  problem
you  notice  should  be  brought  to  the  attention  of  your  Toyota
dealer or qualified s ervice shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections.  (P. 529)
Brake fluidIs the brake fluid at the correct level? ( P. 528)
Engine coolantIs the engine coolant at the correct level?
(P. 526)
Engine oilIs the engine oil at the correct level?  ( P. 523)
Exhaust systemThere  should  not  be  any  fumes  or  strange
sounds.
Radiator/condenserThe radiator and condenser should be free from
foreign objects.  (P. 527)
Washer fluidIs there sufficient washer fluid? (P. 532) 
     
        
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516
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7-3. Do-it-yourself maintenance
Do-it-yourself  ser vice precautions
If  you  perform  maintenance  by  yourself,  be  sure  to  follow  the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition
(  P.   5 2 9 )• Warm water• Baking soda• Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P.   5 2 8 )• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine  coolant
level ( P. 526)
• “Toyota  Super  Long  Life  Coolant”  or  a  similar  high
quality  ethylene  glycol-based  non-silicate,  non-
amine,  non-nitrite  and  non-borate  coolant  with  long-
life hybrid organic acid technology
For U.S.A.:
“Toyota  Super  Long  Life  Coolant”  is  pre-mixed  with
50% coolant and 50% deionized water.
For Canada:
“Toyota  Super  Long  Life  Coolant”  is  pre-mixed  with
55% coolant and 45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level
(  P.   5 2 3 )• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 554)• Fuse with same amperage rating as original
Light bulbs
( P.   5 5 8 )
• Bulb  with  same  number  and  wattage  rating  as  origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Radiator  and  con-
denser (
P. 527)
Tire  inflation
pressure 
(  P. 544)• Tire pressure gauge
• Compressed air source
Washer fluid 
( P.   5 3 2 )• Water  or  washer  fluid  containing  antifreeze  (for  win-
ter use)
• Funnel (used only for adding water or washer fluid) 
     
        
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5177-3. Do-it-yourself maintenance
7
Maintenance and care
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WARNING
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.
■When working on the engine compartment
● Keep  hands,  clothing  and  tools  away  from  the  moving  fans  and  en gine
drive belt.
● Be  careful  not  to  touch  the  engine,  radiator,  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 r ags, in the
engine compartment.
● Do  not  smoke,  cause  sparks  or  expose  an  open  flame  to  fuel  or  t he  bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains  poisonous
and corrosive sulfuric acid.
■ When working near the electric  cooling fans or radiator grille
Vehicles without a smart key system: 
Be sure the engine switch is off. 
With  the  engine  switch  in  the  “ON”  position,  the  electric  cooli ng  fans  may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 527)
Vehicles with a smart key system: 
Be sure the engine switch is off. 
With the engine switch in IGNITION ON mode, the electric cooling fans may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 527)
■ 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 air cleaner filter removed may cause excessive  engine wear
due to dirt in the air.