Page 286 of 508

2865-1. Using the air conditioning system and defogger
PRIUS +_OM_OM47B24E_(EE)■
When the outside temperature is low
The dehumidification function may not operate even when is pressed.
■ Operation of the air conditioning 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. 480)
■ 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 condi tioning 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. 357
■ Customization
Settings (e.g. A/C auto switching operation) can be changed.
(Customizable features: →P. 477)
Page 322 of 508

3226-3. Do-it-yourself maintenance
PRIUS +_OM_OM47B24E_(EE)
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 “POWER ON” on the multi-information display or the
smart entry & start system indicator, and the “READY” indicator 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.
● 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 discom-
fort, consult a doctor.
■ When working near the electric cooling fans or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, the electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. ( →P. 334)
■ 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.
■ If the brake fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.
Page 467 of 508
4678-1. Specifications
PRIUS +_OM_OM47B24E_(EE)
8
Vehicle specifications
*: The engine oil capacity is a reference quantity to be used when changingthe engine oil. Warm up the engine and turn off the hybrid system, wait
more than 5 minutes, and check the oil level on the dipstick.
Fuel
Fuel type
XEU area
Unleaded gasoline conforming to European
standard EN228 only
XExcept EU area
Unleaded gasoline only
Research Octane Number95 or higher
Fuel tank capacity
(Reference)45 L (11.9 gal., 9.9 lmp.gal.)
Electric motor (traction motor)
Ty p ePermanent magnet synchronous motor
Maximum output60 kW
Maximum torque207 N•m (21.1 kgf•m, 153 ft•lbf)
Hybrid battery (traction battery)
Ty p eLithium-ion battery
Voltage3.6 V/cell
Capacity5 Ah
Quantity56 cells
Overall voltage201.6 V
Lubrication system
Oil capacity (Drain and
refill reference
*)
With filter
Without filter4.2 L (4.4 qt., 3.7 Imp.qt.)
3.9 L (4.1 qt., 3.4 Imp.qt.)
Page 508 of 508
508
PRIUS +_OM_OM47B24E_(EE)
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 323 P. 234
Hood lock release leverFuel filler door openerTire inflation pressure
P. 323 P. 234 P. 473
Fuel tank capacity
(Reference) 45 L (11.9 gal., 9.9 Imp.gal.)
Fuel typeEU area:
Unleaded gasoline conforming to European stan-
dard EN228 only
Except EU area:
Unleaded gasoline only P. 467
Cold tire inflation
pressure
P. 473
Engine oil capacity
(Drain and refill —
reference)With filter 4.2 L (4.4 qt., 3.7 Imp.qt.)
Without filter 3.9 L (4.1 qt., 3.4 Imp.qt.)
Engine oil typeToyota Genuine Motor Oil or equivalent
Oil grade:
0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Cons
erving”, SM “Energy-
Conserving” or SN “Resource-Conserving”; or
ILSAC multigrade engine oil
15W-40:
API grade SL, SM or SN multigrade engine oil P. 467