TOYOTA PRIUS PRIME 2022 Owners Manual

531
PRIUS PRIME_OM_OM47E74U_(U)
6-1. Using the air conditioning system and defogger
6
Interior features
Remote Air Conditioning System
If the Remote Air Conditioning System is used while the chargin g
cable is connected to the vehicl e, the reduction of charge in the hybrid
battery (traction battery) will be suppressed to allow you to u se elec-
tricity from an exte rnal power source.
Charging will be conducted automatically after the Remote Air C ondition-
ing System is stopped.
Check the temperature setting o f the air conditioning system.
(  P. 508, 521)
The Remote Air Conditioning System will operate in accordance w ith the
temperature settings of the air conditioning system.
Press and hold “A/C” on the wire-
less remote control to operate the
Remote Air Conditioning System.
The system will shut off if a door is
opened.
The system can be stopped by
pressing “A/C” twice.
The Remote Air Conditioning System uses electrical energy
stored in the hybrid battery (traction battery) and allows the air
conditioning to be operated by remote control.
Before leaving the vehicle
Activating the Remote A ir Conditioning System

5326-1. Using the air conditioning system and defogger
PRIUS PRIME_OM_OM47E74U_(U)
■Operating conditions
The system will only operate if all of the following conditions are met:
●The shift position is in P.
● The power switch is off.
*
●All doors are closed.
● The hood is closed.
*: The Remote Air Conditioning System cannot be used for approxim ately 3
minutes and a half after the power switch is turned off.
■ Remote Air Conditioning S ystem automatic shut-off
The system will automatically shut off under the following cond itions:
● About 10 minutes have passed since operation began
● Any one of the operating conditions is not met
The system may also shut off if the charge level of the hybrid battery (traction
battery) drops to low.
■ Conditions affecting operation
The system may not start in the following situations:
●The charge level of the hybrid battery (traction battery) is lo w
● The outside temperature is extremely low
● When the hybrid system is cool (for example, after being left f or a long time
in low temperatures)
■ Windshield defogger
When defogging the windshield using the Remote Air Conditioning System,
defogging may be insufficient due to the power being restricted more than
during normal air conditioning operation. Also, the outside of the windshield
may fog up due to the outside temperature, humidity or air conditioning set
temperature.
■ Using the heater via the Remote Air Conditioning System
When the outside heat exchanger becomes frosted over, heating p erfor-
mance may decline due to automatically switching to the frost r emoval opera-
tion.

PRIUS PRIME_OM_OM47E74U_(U)
5336-1. Using the air conditioning system and defogger
6
Interior features
■Security feature
Any unlocked doors will be automatically locked when the system is operat-
ing. The buzzer sounds and the emergency flashers flash to indi cate that the
doors have been locked or the system has been turned off.
(The doors locked: Once; The system turned off: Twice)
■ Conditions affecting operation
P. 293
■ When using the Remote A ir Conditioning System
A charging message will be displayed on the multi-information d isplay. Differ-
ent messages will be displayed depending on when the Remote Air Condi-
tioning System was started (after charging or during charging).
■ While the Remote Air Condit ioning System is operating
● Depending on the operating condition of the Remote Air Conditio ning Sys-
tem, the electric fan may spin and an operating noise may be heard. How-
ever, this does not indicate a malfunction.
● The Remote Air Conditioning System may stop operating temporari ly if
other features that use electricity (for example, the seat heater, lights, wind-
shield wipers) are in operation or if the charge level of the 1 2-volt battery
becomes low.
● The headlights, windshield wiper, combination meter, etc. will not operate
while the Remote Air Conditioning System is operating.
■ Electronic key battery depletion
P. 276
■ When the electronic key battery is fully depleted
P. 644
■ Customization
Setting (e.g. Operation using “A/C” on the wireless remote control) can be
changed. (Customizable features: P. 749)

5346-1. Using the air conditioning system and defogger
PRIUS PRIME_OM_OM47E74U_(U)
WARNING
■Precautions for the Remote Air Conditioning System
● Do not use the system if people are in the vehicle.
Even when the system is in use, the internal temperature may st ill reach a
high or low level due to features such as the automatic shut-off. Children
and pets left inside the vehicle may suffer heatstroke dehydration or hypo-
thermia or could result in death or serious injury.
● Depending on the surrounding environment, signals from the wire less
switch may transmit further than expected. Pay appropriate attention to
the vehicle’s surroundings and use the switch only when necessa r y.
● Do not operate “A/C” if the hood is open. The air conditioning may operate
unintentionally and objects may be drawn into the electrical cooling fan.
NOTICE
■To prevent the hybrid battery (traction battery) from being discharged
through incorrect operation
Use “A/C” only when necessary.

535
PRIUS PRIME_OM_OM47E74U_(U)
6-1. Using the air conditioning system and defogger
6
Interior features
Heated steering wheel/seat heaters
: If equipped
●Heated steering wheel
Warm up the grip of the steering wheel
● Seat heaters (front seats)
Warm up the seat upholstery
WARNING
●Care should be taken to prevent injury if anyone in the following categories
comes in contact with the steering wheel and seats when the hea ter 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 ove rheating:
• Do not cover the seat with a blanket or cushion when using the seat
heater.
• Do not use seat heater more than necessary.
NOTICE
● Do not put heavy objects that have an uneven surface on the sea t and do
not stick sharp objects (needles, nails, etc.) into the seat.
● To prevent 12-volt battery discharge, do not use the functions when the
hybrid system is off.

5366-1. Using the air conditioning system and defogger
PRIUS PRIME_OM_OM47E74U_(U)
Turns the heated steering wheel
on/off
The indicator in the instrument
cluster comes on when the heated
steering wheel is operating.
●The heated steering wheel can be used when the power switch is in ON
mode.
● The heated steering wheel will automatically turn off after about 30 minutes.
Heats the seat at low tempera-
ture (LO)
Heats the seat at high tempera-
ture (HI)
The indicator light comes on when
one side of the switch is pressed.
To stop the operation, gently press
the other side of the switch.
●The seat heaters can be used when the power switch is in ON mod e.
● When not in use, turn off the switch. The indicator light goes off.
Heated steering wheel (if equipped)
Seat heaters
indicator
indicator
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2

537
PRIUS PRIME_OM_OM47E74U_(U)
6-2. Using the interior lights
6
Interior features
Interior lights list
Rear interior light ( P. 539)
Front personal/interior lights ( P. 538)
Shift lever lighting
Footwell lights (if equipped)
Front door courtesy lights1
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538
PRIUS PRIME_OM_OM47E74U_(U)
6-2. Using the interior lights
Turns the lights off
Turns the door position on
Turns the lights on
Turns the lights on/off
Front interior light
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Front personal lights

PRIUS PRIME_OM_OM47E74U_(U)
5396-2. Using the interior lights
6
Interior features
Turns the switch to the door
position (door linked)
Operation is linked with the front
interior light main switch. When the
switch is off, the light does not illu-
minate.
Turns the light on
■Illuminated entry system
The lights automatically turn on/off according to power switch mode, the pres-
ence of the electronic key, whether the doors are locked/unlocked, and
whether the doors are opened/closed.
■ To prevent the 12-volt battery from being discharged
If the interior lights remain on when the power switch is turned off, the light
will go off automatically after 20 minutes.
■ Customization
Settings (e.g. the time elapsed before the lights turn off) can be changed.
(Customizable features: P. 749)
Rear interior light
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2
NOTICE
To prevent 12-volt battery discharge, do not leave the lights on longer than
necessary when the hybrid system is off.

540
PRIUS PRIME_OM_OM47E74U_(U)
6-3. Using the storage features
List of storage features
Auxiliary boxes ( P. 544)
Glove box ( P. 541)
Bottle holders/door pockets
(  P. 543) Cup holders (
P. 542)
Seat back pockets (P. 544)
Console box ( P. 541)
WARNING
●Do not leave glasses, lighters or spray cans in the storage spaces, as this
may cause the following when cabin temperature becomes high:
• Glasses may be deformed by heat or cracked if they come into c ontact
with other stored items.
• Lighters or spray cans may explode. If they come into contact with other
stored items, the lighter may catch fire or the spray can may r elease
gas, causing a fire hazard.
● When driving or when the storage compartments are not in use, k eep the
lids closed.
In the event of sudden braking or sudden swerving, an accident may occur
due to an occupant being struck by an open lid or the items stored inside.
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