air condition TOYOTA VERSO 2014 Service Manual

322 3-1. Using the air conditioning system and defogger
Right and left side outlets
Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.
Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature set-
ting and ambient conditions. As a result, the following may occur.
The system may switch automatically to recirculated air mode when the
coolest temperature setting is selected in summer.
Immediately after
is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
Cool air may flow to the area around the upper body when the heater is
on.
Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for
an extended period.
Window defogger feature
Recirculated air mode may automatically switch to outside air mode in situa-
tions where the windows need to be defogged.
When outside temperature approaches 0°C (32°F)
The air conditioning system may not operate even when
is pressed.
When is selected for the air outlets used
For your driving comfort, air flowing to the feet may be warmer than air flow-
ing to the upper body depending on the position of the temperature adjust-
ment dial.
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323 3-1. Using the air conditioning system and defogger
3
Interior features
Air conditioning odors
During use, various odors from inside and outside the vehicle may enter
into and accumulate in the air conditioning system. This may then cause
odor to be emitted from the vents.
To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in AUTO mode.
CAUTION
To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather. The
difference between the temperature of the outside air and that of the wind-
shield can cause the outer surface of the windshield to fog up, blocking your
vision.
NOTICE
To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.
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324
3-1. Using the air conditioning system and defogger
Power heater
: If equipped
Power heater can be operated when
The engine is running.
The engine coolant temperature is low.
Normal characteristics of power heater operation
The following cases do not indicate a malfunction.
When the power heater is turned on or off, some white smoke and a
slight odor may be emitted from the power heater exhaust that is located
under the floor.
When the power heater is used under extremely cold conditions, vapor
may be visible from its exhaust.
When the power heater is turned off, you may hear a sound in the engine
compartment for about 2 minutes until the power heater turns off com-
pletely.
After the heater is turned off
We recommend not restarting the heater for 10 minutes after you turn it off.
Otherwise, a noise may be heard as the heater ignites.
When refueling your vehicle
The engine must be turned off. Turning the engine off turns the power heater
off. This feature is used to keep the cabin warm in cold conditions.
Turns the power heater on/off
The power heater turns on
about 30 seconds after the
switch is pressed.
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325 3-1. Using the air conditioning system and defogger
3
Interior features
CAUTION
To prevent burns or damage to your vehicle
NOTICE
To prevent damage to your vehicle
Do not turn the heater on and off repeatedly in 5 minute intervals as this
can shorten the life of the heater components. If the engine must be turned
on and off repeatedly within short intervals (such as when the vehicle is
being used for delivery purposes), turn the heater off.
Do not modify or open the heater without consulting any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional, as
this may cause a heater malfunction or a fire.
Be careful not to splash water or spill liquid directly on the heater or on the
heater fuel pump, as this may cause the heater to malfunction.
Keep the intake and exhaust pipes of the heater free from water, snow,
ice, mud, etc. If the pipes become clogged, this can cause the heater to
malfunction.
If you notice anything unusual, such as a fluid leak, smoke or poor opera-
tion, turn off the heater and have your vehicle checked by any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.
Do not touch the heater or its exhaust
pipe as they are hot. You may burn
yourself.
Keep flammable items such as fuel
away from the heater and its exhaust
pipe, as this may cause a fire.
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326
3-1. Using the air conditioning system and defogger
Rear window and outside rear view mirror defoggers
Defoggers are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
Vehicles with manual air conditioning system
Turns the defoggers on/off
The defoggers will automati-
cally turn off after approxi-
mately 15 minutes.
Vehicles with automatic air conditioning system
Turns the defoggers on/off
The defoggers will automati-
cally turn off the operation
time. The operation time is
between 15 minutes and 1
hour depending on the ambient
temperature and vehicle
speed.
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327 3-1. Using the air conditioning system and defogger
3
Interior features
The defoggers can be operated when
Vehicles without smart entry & start system
The engine switch is in the “ON” position.
Vehicles with smart entry & start system
The “ENGINE START STOP” switch is in IGNITION ON mode.
The outside rear view mirror defoggers
Turning the rear window defogger on will turn the outside rear view mirror
defoggers on.
CAUTION
When the outside rear view mirror defoggers are on
Do not touch the outside surface of the rear view mirrors, as they can
become very hot and burn you.
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376 3-4. Using the storage features
Type B
Lift the tray and pull it forward.
Type C
Pull the strap to open the lid.
Using the auxiliary box vent (if equipped)
Air from the air conditioner can be distrib-
uted into the auxiliary box by opening and
closing the vent.
Open
Close
The air is conditioned the same as the air
for the passenger side vent.
Perishable items should not be put in the
box.
Auxiliary boxes
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4Maintenance and care
401
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ......... 402
Cleaning and protecting
the vehicle interior .......... 406
4-2. Maintenance
Maintenance
requirements................... 409
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ..................... 412
Hood ................................. 416
Positioning a floor jack ...... 418
Engine compartment......... 420
Tires .................................. 443
Tire inflation pressure ....... 457
Wheels .............................. 459
Air conditioning filter ......... 462
Key battery........................ 465
Checking and replacing
fuses ............................... 469
Light bulbs ........................ 484
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410 4-2. Maintenance
Where to go for maintenance service?
In order to maintain your vehicle in the highest possible condition, Toyota
recommends that maintenance service operations as well as other inspec-
tions 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 repairers 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 pro-
fessional service department will perform all of the scheduled maintenance
on your vehicle-reliably and economically due to their experience with
Toyota vehicles.
Does your vehicle need repair?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
Engine misfire, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A fluid leak under the vehicle (However, water dripping from the air condi-
tioning after use is normal.)
Change in exhaust sound (This may indicate a dangerous carbon mon-
oxide 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 driving straight on a level road
Strange noises related to suspension movement
Loss of brake effectiveness, spongy feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one side when braking
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414 4-3. Do-it-yourself maintenance
CAUTION
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 fan and engine
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 or rags, in the
engine compartment.
Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulphuric acid.
Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with
clean water immediately.
If you still experience discomfort, see a doctor.
When working near the electric cooling fan or radiator grille
Vehicles without smart entry & start system: Be sure the engine switch is
in the “LOCK” position.
With the engine switch in the “ON” position, the electric cooling fan may
automatically start to run if the air conditioning is on and/or the coolant
temperature is high. (P. 433)
Vehicles with smart entry & start system: Be sure the “ENGINE START
STOP” switch is off.
With the “ENGINE START STOP” switch in IGNITION ON mode, the elec-
tric cooling fan may automatically start to run if the air conditioning is on
and/or the coolant temperature is high. (P. 433)
Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.
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