coolant temperature TOYOTA VENZA 2015 Owners Manual (in English)

188
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2-2. Instrument cluster
Gauges and meters
Vehicles with smart key system
The following gauges, meters and display illuminate when the
“ENGINE START STOP” switch is in IGNITION ON mode.
Vehicles without smart key system
The following gauges, meters and displays illuminate when the
engine switch is in the “ON” position.
Tachometer
Displays the engine speed in revolutions per minute.
Speedometer
Displays the vehicle speed.
Fuel gauge
Displays the quantity of fuel remaining in the tank.
Engine coolant temperature gauge
Displays the engine coolant temperature.

190 2-2. 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. 603)

295
2-5. Driving information
2
When driving
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●
Avoid holding the brake pedal down too long or applying the
brakes too frequently. This could cause the brakes to overheat and
result in reduced braking efficiency.
● Due to the added load of the trailer, your vehicle’s engine may
overheat on hot days (at temper atures over 85°F [30°C]) when
driving up a long or steep grade. If the Engine coolant temperature
gauge indicates overheating, immedi ately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 603)
● Always place wheel blocks under both the vehicle’s and the
trailer’s wheels when parking. Ap ply the parking brake firmly, and
put the transmission in P. Avoid pa rking on a slope, but if unavoid-
able, do so only after performing the following:
Apply the brakes and keep them applied.
Have someone place wheel blo cks 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.
STEP1
STEP2
STEP3
STEP4
STEP5

486 4-3. Do-it-yourself maintenance
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CAUTION
■When working near the electric cooling fan or radiator grille
Vehicles with smart key system
Be sure the “ENGINE START STOP” switch is off. With the “ENGINE
START STOP” switch in IGNITION ON mode, the electric cooling fan may
automatically start to run if the air conditioning is on and/or if the coolant
temperature is high. ( P. 499)
Vehicles without smart key system
Be sure the engine switch is in the “LOCK” position. With the engine
switch in the “ON” position, the electric cooling fan may automati\
cally
start to run if the air conditioning is on and/or if the coolant temperature is
high. ( P. 499)
■ When working on or under the vehicle
Do not get under the vehicle with just the jack supporting it.
Always use automotive jack stands or other solid supports.
■ 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. Also a backfire could cause a fire in the engine compart-
ment.

5
When trouble arises
561
5-1. Essential information
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If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air cond itioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature g auge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine

5
When trouble arises
603
5-2. Steps to take in an emergency
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If your vehicle overheats
Correction proceduresStop the vehicle in a safe place and turn off the air condition-
ing system, 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 (radia-
tor) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The coolant level is satisfactory if
it is between the “F” and “L ” lines
on the reservoir.Reservoir
“F” line
“L” line
Radiator cap
The following may indicate that your vehicle is overheating.
● The engine coolant temperature gauge ( P. 188) reaches the
maximum, or a loss of engine po wer is experienced. (For exam-
ple, the vehicle speed does not increase.)
● Steam comes out from under the hood.
STEP1
STEP2
STEP3
STEP4

604 5-2. Steps to take in an emergency
VENZA_OM_OM73023U_(U)Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the
air conditioning system on to
check that the radiator cooling fans operate and to check for
coolant leaks from t he radiator or hoses.
The fans operate when the air conditioning system is turned
on immediately after a cold star t. Confirm that the fans are
operating by checking the fan sound and air flow. If it is diffi-
cult to check these, turn the air conditioning system on and off
repeatedly.
(The fans may not operate in freezing temperatures.)
If the fans are not operating: Stop the engine immediately and contact your Toyota
dealer.
If the fans are operating: Have the vehicle inspected at the nearest Toyota dealer.
STEP5
STEP6
STEP7

685
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What to do if...
What to do if...
A tire puncturesP. 579If you have a flat tire
The engine does not start
P. 109Engine immobilizer system
P. 590If the engine will not start
P. 598If the battery is discharged
The shift lever cannot be
moved outP. 593If the shift lever cannot be shifted
from “P”
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 603If your vehicle overheats
The key is lostP. 594If you lose your keys
The battery runs outP. 598If the battery is discharged
The doors cannot be lockedP. 5 0Side doors
P. 5 6Back door
The horn begins to soundP. 1 1 2Alarm
The vehicle is stuck in mud
or sandP. 606If the vehicle becomes stuck