heater TOYOTA PRIUS 2015 4.G Owners Manual

TABLE OF CONTENTSIndex
4
PRIUS_OM_OM47A17U_DVD_(U)
3-1. Using the air conditioning system and defogger
Air conditioning system ...... 332
Using the steering wheel climate remote control
switches ........................... 343
Solar Ventilation System ............................. 345
Remote Air Conditioning System ............................. 348
Rear window and outside rear view mirror
defoggers switch .............. 352
3-2. Using the audio system Audio system types ............ 353
Using the AUX port/USB port .......................... 358
3-3. Using the interior lights Interior lights list ................. 359
• Front interior lights ........... 360
• Personal lights ................. 361
• Rear interior light .............. 361 3-4. Using the storage features
List of storage features ....... 363
• Glove boxes ..................... 364
• Console box ..................... 365
• Cup holders ...................... 366
• Bottle holders ................... 368
• Auxiliary boxes ................. 369
3-5. Other interior features Sun visors ........................... 370
Vanity mirrors ..................... 371
Outside temperature display .............................. 372
Power outlets ...................... 373
Seat heaters ....................... 375
Armrest ............................... 377
Assist grips ......................... 378
Floor mats........................... 379
Luggage compartment features ............................ 381
Garage door opener ........... 387
Safety Connect ................... 395
3Interior features

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PRIUS_OM_OM47A17U_DVD_(U)
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Pictorial indexInterior
Power outlet P. 373
Seat heater switches P. 375
Auxiliary box P. 369

35
1-1. Hybrid system
1
Before driving
PRIUS_OM_OM47A17U_DVD_(U)
■
Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions
*:
● During gasoline engine warm-up
● When the temperature of the hybrid battery (traction battery) is high or
low
● During hybrid battery (traction battery) charging
● When the heater is switched on
*: Depending on the circumstances, the gasoline engine may also not stop
automatically in situations other than those above.
■ Charging the hybrid battery (traction battery)
●As the gasoline engine charges the hybrid battery (traction battery), the
battery does not need to be charged from an outside source. However, if
the vehicle is left parked for a long time the hybrid battery (traction bat-
tery) will slowly discharge. For this reason, be sure to drive the vehicle at
least once every few months for at least 30 minutes or 10 miles (16 km).
If the hybrid battery (traction battery) becomes fully discharged and you
are unable to jump-start the vehicle with the 12-volt battery, contact your
Toyota dealer.
● If the shift position is in N, the hybrid battery (traction battery) will not be
charged. Always shift the shift position in P when the vehicle is stopped.
When driving in heavy traffic, operate the vehicle with the shift position in
D or B to avoid discharging the hybrid battery (traction battery).
■ Charging the 12-volt battery
P. 558
■ After the 12-volt battery has di scharged or has been changed or
removed
The gasoline engine may not stop even if the vehicle is running on the hybrid
battery (traction battery). If this continues for a few days, contact your Toyota
dealer.

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1-1. Hybrid system
1
Before driving
PRIUS_OM_OM47A17U_DVD_(U)
■
Air conditioning on/off
Switch the air conditioning ( ) to off when it is not needed.
Doing so can help control excessive gasoline consumption.
In summer: In high temperatures, use the recirculated air mode.
Doing so will help to reduce t he burden on the air conditioner
and reduce fuel consumption as well.
In winter: Because the gasoline engine will not automatically cut
out until the gasoline engine and the interior of the vehicle are
warm, it will consume fuel. Also, fuel consumption can be
improved by avoiding overuse of the heater.
■ Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently.
Improper tire inflation pressure can cause poor fuel consump-
tion.
Also, as snow tires can cause lar ge amounts of friction, their use
on dry roads can lead to poor fuel consumption. Use a tire that is
appropriate for the season.
■ Luggage
Carrying heavy luggage can lead to poor fuel consumption.
Avoid carrying unnecessary luggage. Installing a large roof rack
can also cause poor fuel consumption.
■ Warming up before driving
Since the gasoline engine starts up and cuts out automatically
when cold, warming up the engine is unnecessary. Moreover,
frequently driving s hort distances will ca use the engine to
repeatedly warm up, which can lead to poor fuel consumption.

299
2-4. Using other
driving systems
PRIUS_OM_OM47A17U_DVD_(U)
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When driving
NOTICE
■To prevent damage to or incorr ect operation of the LKA system
● Do not modify the headlights or attach stickers to the surface of the lights.
● Do not modify the suspension or sun visor, or replace them with non-genu-
ine parts.
● Do not install or place anything on the hood or the grille. Also, do not install
a grille guard (bull bars, kangaroo bar etc.).
● Do not modify the sun visor or replace it with anything other than a genu-
ine Toyota product.
● If your windshield needs repairs, contact your Toyota dealer.
■ Camera sensor (P. 290)
Observe the following to ensure that the LKA system functions correctly.
●Keep the windshield clean at all times.
Performance could be affected if the windshield is dirty, or if raindrops,
condensation or ice are adhering to the windshield.
● When adjusting the rear view mirror, make sure that it does not block the
camera lens.
● Do not attach window tinting to the windshield.
● Do not install an antenna in front of the camera lens.
● If the windshield is fogged up, use the windshield defogger to remove fog
from the windshield.
When it is cold, using the heater with air blowing to the feet may allow the
upper part of the windshield to fog up. This will have a negative effect on
the images.
●Do not attach a sticker or other items to
the windshield near the camera sensor.
● Do not install or place anything near the
camera.

Interior features3
331
PRIUS_OM_OM47A17U_DVD_(U)
3-1. Using the air conditioning system and defogger
Air conditioning system ........................... 332
Using the steering wheel climate remote control
switches ......................... 343
Solar Ventilation System ........................... 345
Remote Air Conditioning System ........................... 348
Rear window and outside rear view mirror
defoggers switch ............ 352
3-2. Using the audio system Audio system types .......... 353
Using the AUX port/USB port ........................ 358 3-3. Using the interior lights
Interior lights list ............... 359
• Front interior lights ......... 360
• Personal lights ............... 361
• Rear interior light ........... 361
3-4. Using the storage features List of storage features .......................... 363
• Glove boxes ................... 364
• Console box ................... 365
• Cup holders ................... 366
• Bottle holders ................. 368
• Auxiliary boxes ............... 369
3-5. Other interior features Sun visors ........................ 370
Vanity mirrors ................... 371
Outside temperature display............................ 372
Power outlets ................... 373
Seat heaters..................... 375
Armrest ............................ 377
Assist grips....................... 378
Floor mats ........................ 379
Luggage compartment features .......................... 381
Garage door opener......... 387
Safety Connect ................ 395

339
3-1. Using the air conditioning system
and defogger
PRIUS_OM_OM47A17U_DVD_(U)
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Interior features
■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.
●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.
■ Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched in
accordance with under these condition, such as temperature setting and
inside temperature.
Also, outside air mode may be automatically switched to when the outside
temperature is low.
■ When the outside temperature exceeds 75
F (24C) and the air condi-
tioning system is on
● In order to reduce the air conditioning power consumption, the air condi-
tioning system may switch to recirculated air mode automatically. This
may also reduce fuel consumption.
● Recirculated air mode is selected as a default mode when the “POWER”
switch is turned to ON mode.
● It is possible to switch to outside air mode at any time by pressing
.
■ Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used.
■ Window defogger feature
●Recirculated air mode may automatically switch to outside air mode in
situations where the windows need to be defogged.
● When the outside air temperature is low, it may take a while for the con-
densation to clear from the windshield.

375
3-5. Other interior features
PRIUS_OM_OM47A17U_DVD_(U)
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Interior features
Seat heaters
: If equipped
■The seat heaters can be used when
The “POWER” switch is in ON mode.
■ When not in use
Turn the seat heater off.
Heats the left front seat
Heats the right front seat
The indicator light comes on.
Press the button again to turn off
the seat heater.
The indicator light turns off.

376 3-5. Other interior features
PRIUS_OM_OM47A17U_DVD_(U)
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• 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.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■To prevent seat heater damage
Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
■ To prevent 12-volt battery discharge
Turn the seat heaters off when the hybrid system is off.

410 4-1. Maintenance and care
PRIUS_OM_OM47A17U_DVD_(U)
NOTICE
■Cleaning the inside of the rear window
●Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth dampened
with lukewarm water to gently wipe the window clean. Wipe the window in
strokes running parallel to the heater wires.
● Be careful not to scratch or damage the heater wires.