PRIUS v_OM_OM47887U_(U)
3676-1. Using the air conditioning system and defogger
6
Interior features
■Outside temperature display
■ When the outside temperature is low
The dehumidification function may not operate even when “A/C” button is
pressed.
■ Operation of the air conditio ning system in Eco drive mode
● In the Eco drive mode, the air conditioning system is controlled as follows to
prioritize fuel efficiency
• Engine speed and compressor operation controlled to restrict heating/
cooling capacity
• Fan speed restricted when automatic mode is selected
● To improve air conditioning performance, perform the following operations
• Adjust the fan speed
• Turn off Eco drive mode
• Customize the air conditioning control of Eco drive mode. ( P. 579)
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
● 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 automatic
mode.
■ Air conditioning filter
P. 455
■ Customization
Settings (e.g. A/C auto switching operation) can be changed.
(Customizable features: P. 573)
In the following situations, the correct out-
side temperature may not be displayed, or
the display may take longer than normal
to change.
●
When stopped, or driving at low speeds
(less than 16 mph [25 km/h])
● When the outside temperature has
changed suddenly (at the entrance/exit
of a garage, tunnel, etc.)
418
PRIUS v_OM_OM47887U_(U)
7-3. Do-it-yourself maintenance
Washer fluid
( P. 435)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)
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
● Make sure that the indicator on the power switch and the “READY” indica-
tor are both off.
● Keep hands, clothing and tools away from the moving fan.
● Be careful not to touch the engine, power control unit, 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 rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel. Fuel fumes
are flammable.
■ When working near the electric cooling fans or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, t he electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. ( P. 431)
■ 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.
ItemsParts and tools
4948-2. Steps to take in an emergency
PRIUS v_OM_OM47887U_(U)
Carrying out the corresponding action turns the warning light off.
■SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front), side impact sensors (front door), side
impact sensors (rear), driver’s seat position sensor, driver’s seat belt buckle
switch, front passenger occupant cla ssification system (ECU and sensors),
“AIR BAG ON” indicator light, “AIR BA G OFF” indicator light, front passen-
ger’s seat belt buckle switch, seat belt pretensioner assemblies, airbags,
interconnecting wiring and power sources. ( P. 41)
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
● If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passenger,
and the warning light may not operate properly.
■ Electric power steering system warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient of the voltage tempo-
rarily drops, the electric power steering system warning light may come on
and the warning buzzer may sound.
■ If the malfunction indicator la mp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The malfunction indicator lamp will go off after several driving trips.
If the malfunction indicator lamp does not go off even after several trips, con-
tact your Toyota dealer as soon as possible.
Other warning light
Warning lightWarning light/Details/Actions
(if equipped)
Go to service warning light Indicates that maintenance of the hybrid battery (traction
battery) cooling component is required
The filter may be clogged, the air intake vent may be
blocked or there may be a gap in the duct.
Have maintenance performed on the hybrid battery
(traction battery) cooling component at your Toyota
dealer.
610Alphabetical index
PRIUS v_OM_OM47887U_(U)
MaintenanceDo-it-yourself maintenance ... 417
General maintenance ........... 413
Maintenance data ................. 550
Maintenance requirements ... 411
Malfunction indicator lamp ..... 489
Meter Indicators ................................ 86
Instrument panel light
control................................... 94
Meters ..................................... 91
Multi-information display ....... 100
Warning lights ....................... 488
Warning messages ............... 501
Micro dust and pollen filter..... 364
Microphone .............................. 322
Mirrors Inside rear view mirror .......... 148
Outside rear view mirror defoggers ........................... 364
Outside rear view mirrors...... 150
Vanity mirrors........................ 383
MP3 disc ................................... 290
Multi-information display
Drive information................... 102
Dynamic radar cruise control................................. 212
Energy monitor ..................... 102
Language .............................. 573
LDA (Lane Departure Alert) ................................... 225
Warning messages ............... 501 Navigation system*
Noise from under vehicle ........... 8
Odometer ................................... 92
Oil
Engine oil .............................. 553
Opener
Fuel filler door ....................... 206
Hood ..................................... 419
Outside rear view mirrors ....... 150
Adjustment............................ 150
Folding .................................. 150
Outside rear view mirror defoggers ........................... 364
Outside temperature display.................................... 367
Overhead console ................... 378
Overheating ............................. 541
Overheating, Engine ............... 541
MN
O
620
PRIUS v_OM_OM47887U_(U)
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 419 P. 206
Hood lock release leverFuel filler door openerTire inflation pressure
P. 419 P. 206P. 557
Fuel tank capacity
(Reference)11.9 gal. (45 L, 9.9 Imp.gal.)
Fuel type
Unleaded gasoline only P. 552
Cold tire inflation
pressure P. 5 5 7
Engine oil capacity
(Drain and refill —
reference)With filter
Without filter4.4 qt. (4.2 L, 3.7 Imp.qt.)
4.1 qt. (3.9 L, 3.4 Imp.qt.)
Engine oil type “Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC GF-5 multigrade engine oil
P. 553