2015 TOYOTA HILUX coolant temperature

1012. Instrument cluster
2
Instrument cluster
HILUX_OM_OM0K219E_(EE)
Speedometer
Displays the vehicle speed.
Engine coolant temperature gauge
Displays the engine coolant temperature.
Fuel gauge
Displays the quantity of fuel remaining in the tank.
Odometer/trip meter display change button
→P. 102
Odometer and trip meter display
Odometer:
Displays the total distance the vehicle has been driven.
Trip meter:
Displays the distance the vehicle has been driven since the meter was last
reset. Trip meters A and B can be used to record and display different dis-
tances independently.
Tachometer
Displays the engine speed in revolutions per minute.
1
2
3
4
5
6
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1032. Instrument cluster
2
Instrument cluster
HILUX_OM_OM0K219E_(EE)
■The meters illuminate when
XVehicles with non-optitron type meters
The front position lights are turned on.
XVehicles with optitron type meters
The engine switch is in the “ON” position.
■ The odometer and trip meter display illuminate when
The engine switch is in the “ON” position.
■ The brightness of the instrument panel lights
When the headlight switch is turned to on, the brightness will be reduced
slightly unless the control dial is turned fully clockwise.
■ When disconnecting and reconnecting battery terminals
The trip meter data will be reset.
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. 482)
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1814-1. Before driving
4
Driving
HILUX_OM_OM0K219E_(EE)■
If the engine overheats
Towing a loaded trailer up a long, steep incline in temperatures
exceeding 30
°C (85 °F) may result in the engine overheating. If the
engine coolant temperature gauge indicates that the engine is over-
heating, turn the air conditioning off immediately, leave the road and
stop the vehicle in a safe place. ( →P. 482)
■When parking the vehicle
Always place wheel chocks under the wheels of both the vehicle
and trailer. Firmly set the parking brake and shift the shift lever to P
for automatic transmissions, and 1 or R for manual transmissions.
CAUTION
Follow all the instructions described in this section. Failure to do so could
cause an accident resulting in death or serious injury.
■
Trailer towing precautions
When towing, make sure that none of the weight limits are exceeded.
(→ P. 173)
■ Vehicle speed in towing
Observe the legal maximum speeds for trailer towing.
■ Before descending hills or long declines
Reduce speed and downshift. However, never downshift suddenly while
descending steep or long down hill grades.
■ Operation of the brake pedal
Do not hold the brake pedal depressed often or for long periods of time.
Doing so may result in the brake overheating or reduce braking effects.
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3726-2. Maintenance
HILUX_OM_OM0K219E_(EE)
■Where to go for maintenance service?
In order to maintain your vehicle in the best possible condition, Toyota recom-
mends that maintenance service operations as well as other inspections and
repairs be carried out by authorized Toyota dealers or repairers or other duly
qualified and equipped professionals. For repairs and services covered by
your warranty, please visit an authorized Toyota dealer or repairer, who will
use genuine Toyota parts in repairing any difficulties you may encounter.
There can also be advantages in utilizing authorized Toyota dealers or repair-
ers for non-warranty repairs and services, as members of the Toyota network
will be able to expertly assist you with any difficulties you may encounter.
Your Toyota dealer or repairer, or another duly qualified and equipped profes-
sional will perform all of the scheduled maintenance on your vehicle reliably
and economically due to their experience with Toyota vehicles.
■ Does your vehicle need repairs?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
●Engine missing, stumbling or pinging
● Appreciable loss of power
● Strange engine noises
● A fluid leak under the vehicle (However, water dripping from the air condi-
tioning system after use is normal.)
● Change in exhaust sound (This may indicate a dangerous carbon monoxide
leak. Drive with the windows open and have the exhaust system checked
immediately.)
● Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
● Vehicle pulls to one side when driven straight on a level road
● Strange noises related to suspension movement
● Loss of brake effectiveness, spongy feeling brake pedal or clutch pedal,
pedal almost touches the floor, vehicle pulls to one side when braking
● Engine coolant temperature c ontinually higher than normal
If you notice any of these clues, take your vehicle to any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional as
soon as possible. Your vehicle may need adjustment or repair.
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3876-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
The coolant level is satisfactory if it is between the upper and lower
lines on the reservoir when the engine is cold.Reservoir cap
Upper line
Lower line
If the level is on or below the lower line, add coolant up to the upper line.
(→ P. 482)
■Coolant selection
Only use “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.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion-
ized water. (Minimum temperature: -35 °C [-31 °F])
For more details about engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir caps, drain cock
and water pump. If you cannot find a leak, have any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional test the cap
and check for leaks in the cooling system.
Engine coolant
1
2
3
XGasoline engineXDiesel engine
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4467-2. Steps to take in an emergency
HILUX_OM_OM0K219E_(EE)
If you think something is wrong
●Fluid leaks under the vehicle.
(Water dripping from the air conditioning after use is normal.)
● 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 engine
● Engine missing, stumbling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touches
the floor
If you notice any of the following symptoms, your vehicle proba-
bly needs adjustment or repair. Contact any authorized Toyota
dealer or repairer, or another duly qualified and equipped pro-
fessional as soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
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4827-2. Steps to take in an emergency
HILUX_OM_OM0K219E_(EE)
If your vehicle overheats
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the hoses and
radiator core (radiator) for any leaks.Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact any
authorized Toyota dealer or
repairer, or another duly quali-
fied and equipped professional.
The following may indicate that your vehicle is overheating.● The needle of the engine coolant temperature gauge ( →P. 100)
enters the red zone or a loss of engine power is experienced.
(For example, the vehicle speed does not increase.)
● Steam comes out from under the hood.
Correction procedures
1
2
3
1
2
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529Alphabetical index
HILUX_OM_OM0K219E_(EE)
Emergency flashers................. 438
Emergency, in case ofIf a warning buzzer sounds ................................ 448
If a warning light turns on ...... 448
If the engine will not start ...... 476
If the shift lever cannot be shifted from P ..................... 477
If the vehicle battery is discharged .......................... 478
If you have a flat tire.............. 456
If you lose your keys ............. 114
If you run out of fuel and the engine stalls.................. 485
If you think something is
wrong.................................. 446
If your vehicle becomes stuck ................................... 486
If your vehicle has to be stopped in an
emergency.......................... 439
If your vehicle needs to be towed .................................. 441
If your vehicle overheats ....... 482 Engine
“ACC” position ...................... 184
Compartment ........................ 380
Engine switch........................ 183
Hood ..................................... 378
How to start the engine ......... 183
Identification number ............ 495
If the engine will not start ...... 476
If you run out of fuel and the engine stalls ....................... 485
If your vehicle has to be stopped in an
emergency.......................... 439
Ignition switch (engine switch) ................... 183
Overheating .......................... 482
Engine coolant Capacity ................................ 508
Checking ............................... 387
Preparing and checking
before winter....................... 243
Engine coolant temperature gauge ................ 101
Engine immobilizer system ...... 85
Engine oil
Capacity ................................ 500
Checking ............................... 383
Oil level warning light ............ 453
Oil pressure warning light ..... 449
Preparing and checking before winter....................... 243
Engine oil maintenance data ......................................... 385
Engine switch (ignition switch)..................... 183
Engine switch light
(ignition switch light) ............ 338
E
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