overheating TOYOTA AVENSIS 2015 Owners Manual

1072. Instrument cluster
2
Instrument cluster
AVENSIS_OM_OM20C20E_(EE)
Switches the items of the odome-
ter and trip meter display by
pressing the “TRIP” switch.
• When the trip meter is displayed,pressing and holding the “TRIP”
switch will reset the trip meter.
• When the instrument panel light control display is displayed,
pressing and holding the “TRIP”
switch will adjust the brightness of
the meter light with the tail lights
on.
■The meters and display illuminate when
The engine switch is in the “ON” position (vehicles without smart entry & start
system) or in IGNITION ON mode (vehicles with smart entry & start system).
■ Outside temperature display
●In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 20 km/h [12 mph])
• When the outside temperature has changed suddenly (at the entrance/
exit of a garage, tunnel, etc.)
● When “--” is displayed, the system may be malfunctioning.
Take your vehicle to any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional.
● The temperature range that can be displayed is from -40 °C (-40 °F) to 50 °C
(122 °F).
When the outside temperature drops below 3 °C (37 °F), the temperature dis-
play flashes.
Changing the display
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. 590)
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1954-1. Before driving
4
Driving
AVENSIS_OM_OM20C20E_(EE)
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ When taking a nap in the vehicle
Always turn the engine off.
Otherwise, if you accidentally move the shift lever or depress the accelera-
tor pedal, this could cause an accident or fire due to engine overheating.
Additionally, if the vehicle is parked in a poorly ventilated area, exhaust
gases may collect and enter the vehicle, leading to death or a serious health
hazard.
■ When braking
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and this may cause
one side of the vehicle to brake differently than the other side. Also the
parking brake may not securely hold the vehicle.
● If the power brake assist function does not operate, do not follow other
vehicles closely and avoid hills or sharp turns that require braking.
In this case, braking is still possible, but the brake pedal should be
depressed more firmly than usual. Also, the braking distance will increase.
Have your brakes fixed immediately.
● Do not pump the brake pedal if the engine stalls.
Each push on the pedal uses up the reserve for the power-assisted
brakes.
● The brake system consists of 2 individual hydraulic systems: If one of the
systems fails, the other will still operate. In this case, the brake pedal
should be depressed more firmly than usual and braking distance will
increase.
Have your brakes fixed immediately.
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2074-1. Before driving
4
Driving
AVENSIS_OM_OM20C20E_(EE)■
Important points regarding stability
Vehicle movement resulting from uneven road surfaces and strong
crosswinds will affect handling. The vehicle may also be rocked by
passing buses or large trucks. Frequently check behind when mov-
ing alongside such vehicles. As soon as such vehicle movement
occurs, immediately start to decelerate smoothly by slowly applying
the brakes. Always steer the vehicle straight ahead while braking.
■Passing other vehicles
Consider the total combined length of your vehicle and trailer, and
ensure that the vehicle-to-vehicle distance is sufficient before exe-
cuting lane changes.
■Transmission information
XMultidrive
To maintain engine braking efficiency, when using engine braking,
do not use the transmission in D. Select an appropriate gear in M
mode.
XManual transmission
To maintain engine braking efficiency, when using engine braking,
do not use the transmission in 6.
■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. 590)
■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 Multidrive, and 1 or R for manual transmission.
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2084-1. Before driving
AVENSIS_OM_OM20C20E_(EE)
WARNING
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. 201)
■ To avoid accident or injury
●Do not tow a trailer when the temporary spare tire is installed on your vehi-
cle.
● Do not tow a trailer when the tire installed is repaired with the emergency
tire puncture repair kit.
● Do not use cruise control (if equipped) when trailer towing.
■ 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 downhill 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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2174-2. Driving procedures
4
Driving
AVENSIS_OM_OM20C20E_(EE)■
Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the engine is turned on and off repeatedly in a short period of time.
In this case, refrain from running the engine. After about 10 seconds, the
steering lock motor will resume functioning.
■ When the engine switch in dicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped profes-
sional, immediately.
■ When the electronic key battery is depleted
→ P. 582
WARNING
■ When starting the engine
Always start the engine while sitting in the driver’s seat. Do not depress the
accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution while driving
If engine failure occurs while the vehicle is moving, do not lock or open the
doors until the vehicle reaches a safe and complete stop. Activation of the
steering lock in this circumstance may lead to an accident, resulting in
death or serious injury.
■ Stopping the engine in an emergency
If you want to stop the engine in an emergency while driving the vehicle,
press and hold the engine switch for more than 2 seconds, or press it briefly
3 times or more in succession. ( →P. 509)
However, do not touch the engine switch while driving except in an emer-
gency. Turning the engine off while driving will not cause loss of steering or
braking control, but the power assist to these systems will be lost. This will
make it more difficult to steer and brake, so you should pull over and stop
the vehicle as soon as it is safe to do so.
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2314-2. Driving procedures
4
Driving
AVENSIS_OM_OM20C20E_(EE)■
When the system is overheating
The system may become temporarily unavailable in order to prevent over-
heating caused by repeated unnecessary switch operation.
In this event, leaving the system to cool down for a short time will allow nor-
mal operation to resume.
■ When there is a malf unction in the system
Warning light will turn on or flash. ( →P. 520)
■ Usage in winter time
→ P. 303
WARNING
■ When parking the vehicle
●Make sure that the parking brake indicator light is illuminated. If the park-
ing brake is not applied, the vehicle could move, possibly leading to an
accident.
● Do not leave a child in the vehicle alone. The parking brake may be
released unintentionally and there is the danger of the vehicle moving that
may lead to an accident resulting in death or serious injury.
NOTICE
■ When parking the vehicle
Before you leave the vehicle, set the parking brake, shift the shift lever to P
(Multidrive) or 1 or R (manual transmi ssion) and make sure that the vehicle
does not move.
■ When the system malfunctions
Stop the vehicle in a safe place and check the warning messages.
(→ P. 527)
■ When the parking brake cannot be released due to a malfunction
Use the parking brake release tool to manually release the parking brake.
(→ P. 578)
Driving the vehicle with the parking brake set will lead to brake components
overheating, which may affect braking performance and increase brake
wear.
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3004-6. Using the driving support systems
AVENSIS_OM_OM20C20E_(EE)■
Reduced effectiveness of EPS
The effectiveness of EPS is reduced to prevent the system from overheating
when there is frequent steering input over an extended period of time. The
steering wheel may feel heavy as a result. Should this occur, refrain from
excessive steering input or stop the vehicle and turn the engine off. The EPS
system should return to normal within 10 minutes.
■ Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assist control will
operate;
●Multidrive: The shift lever is in a posit ion other than N or P (when starting off
forward/backward on an upward incline).
● Manual transmission: The shift lever is in a position other than R when start-
ing off forward on an upward incline or in R when starting off backward on
an upward incline.
● The vehicle is stopped.
● The accelerator pedal is not depressed.
● The parking brake is not engaged.
■ Automatic system cancelation of hill-start assist control
The hill-start assist control will be canceled in any of the following situations;
● Multidrive: The shift lever is shifted to N or P.
● Manual transmission: The shift lever is shifted to R when starting off forward
on an upward incline or from R when starting off backward on an upward
incline.
● The accelerator pedal is depressed.
● The parking brake is engaged.
● Approximately 2 seconds elapse after the brake pedal is released.
■ Operating conditions of emergency brake signal
When the following three conditions are met, the emergency brake signal will
operate:
●The emergency flashers are off.
● Actual vehicle speed is over 55 km/h (35 mph).
● The brake pedal is depressed in a manner that cause the system to judge
from the vehicle deceleration that this is a sudden braking operation.
■ Automatic system cancelation of emergency brake signal
The emergency brake signal will turn off in any of the following situations:
●The emergency flashers are turned on.
● The brake pedal is released.
● The system judges from the vehicle deceleration that is not a sudden brak-
ing operation.
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3976-1. Using the air conditioning system and defogger
AVENSIS_OM_OM20C20E_(EE)
6
Interior features
Seat heaters∗
Left-hand drive vehicles: For
driver’s seat
Right-hand drive vehicles: For
front passenger’s seat
Left-hand drive vehicles: For
front passenger’s seat
Right-hand drive vehicles: For
driver’s seat
On
The indicator light comes on.
Adjusts the seat temperature
The further you turn the dial
upward, the warmer the seat
becomes.
■The seat heaters can be used when
The engine switch is in the “ON” position (vehicles without smart entry & start
system) or IGNITION ON mode (vehicles with smart entry & start system).
∗: If equipped
1
2
3
4
WARNING
● Care should be taken to prevent injury if anyone in the following categories
comes in contact with the seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.)
● Observe the following precautions to prevent minor burns or overheating:
• Do not cover the seat with a blanket or cushion when using the seat heater.
• Do not use seat heater more than necessary.
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5328-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)Indicates that the parking brake is not engaged
When the engine switch is turned off while the
vehicle is not at standstill, a message is dis-
played and a buzzer sounds twice to indicate
that the parking brake is not engaged.
If the driver’s door is opened without parking
brake applied, a continuous buzzer sounds.
→ Apply the parking brake.
Indicates that the parking brake is still engaged If the vehicle reaches a speed of 5 km/h
(3 mph), message is displayed and a buzzer
sounds to indicate that the parking brake is still
engaged.
→ Release the parking brake.
Indicate that the parking brake is in undefined
state When the parking brake system is unable to
detect its current state (set or released), mes-
sage is displayed and a buzzer sounds.
→ Wait until the message disappears. If the
message does not disappear, release the
parking brake.
Indicates that the parking brake system is not
currently functional A buzzer also sounds.
→ Leave the system for a while.
In case of overheating, the system will
become functional once the system cools
down.
Warning messageDetails/Actions
(Flashes)
(Flashes)
(Flashes) (Flashes)
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5908-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(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 coolant level is satisfactory if it is between the “FULL” and
“LOW ” lines on the reservoir.Reservoir
“FULL” line
“LOW ” line
The following may indicate that your vehicle is overheating.● The engine coolant temperature gauge ( →P. 104) enters the red
zone or a loss of 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
4
1
2
3
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