2019 TOYOTA PRIUS C air conditioning

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9 8 6 5
4
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2
PRIUS c_U
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7
5-9. Bluetooth® Audio
(Multimedia system)
Listening to Bluetooth
®
Audio ............................... 328
5-10. Bluetooth
® phone
(Multimedia system)
Using a Bluetooth
®
Phone.............................. 330
Making a call ..................... 333
Receiving a call ................. 336
Speaking on the phone ..... 337
Bluetooth
® phone
message function ............ 341
Using the steering wheel switches ................ 346
Bluetooth
®
phone settings................. 347
Contact/ Call History Settings........ 349
What to do if... (Troubleshooting) ............ 359
5-11. Bluetooth
®
(Multimedia system)
Bluetooth
®......................... 363
5-12. Using the voice command system
(Multimedia system)
Voice command system .... 368 6-1. Using the air
conditioning system
and defogger
Automatic air conditioning system ......... 374
Seat heaters ...................... 382
6-2. Using the interior lights Interior lights list................. 383
• Interior lights.................. 384
• Personal lights............... 384
6-3. Using the storage features
List of storage features ...... 386
• Glove box ...................... 387
• Console box .................. 387
• Auxiliary boxes .............. 388
• Cup holders ................... 389
• Bottle holders ................ 390
6-4. Other interior features Other interior features........ 391
• Sun visors ..................... 391
• Vanity mirrors ................ 391
• Power outlet .................. 392
• Coat hooks .................... 393
• Assist grips .................... 394
• Luggage cover .............. 395
6Interior features

TABLE OF CONTENTS6
PRIUS c_U7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 398
Cleaning and protecting the vehicle interior ........... 401
7-2. Maintenance Maintenance requirements ................... 407
General maintenance ........ 410
Emission inspection and maintenance (I/M)
programs ......................... 413
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 414
Hood.................................. 417
Positioning a floor jack ...... 419
Engine compartment ......... 420
12-volt battery ................... 429
Tires .................................. 433
Tire inflation pressure........ 442
Wheels .............................. 445
Air conditioning filter .......... 447
Wireless remote control/ electronic key battery ...... 449
Checking and replacing fuses ................ 452
Light bulbs ......................... 456 8-1. Essential information
Emergency flashers ........... 466
If your vehicle has to be stopped in
an emergency.................. 467
8-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 469
If you think something is wrong ........................... 476
If a warning light turns on or a warning buzzer
sounds ............................. 477
If a warning message is displayed...................... 485
If you have a flat tire .......... 502
If the hybrid system will not start ..................... 515
If the electronic key does not operate properly ........ 517
If the vehicle 12-volt battery is discharged ....... 519
If your vehicle overheats......................... 526
If the vehicle becomes stuck ................ 530
7Maintenance and care8When trouble arises

19Pictorial index
PRIUS c_UTurn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 204
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 206
Headlights/parking lights/tail lights/daytime running lights . .
. . P. 206
Front fog lights
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . P. 212
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 428
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 466
Fuel filler door opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 219
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 417
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 156
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 374
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 374
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 376
Multimedia system
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 279
Navigation system
*1, 2
Power outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 392
*1: If equipped
*2: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
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791-2. Hybrid system
1
For safety and security
PRIUS c_U
The illustration is an example for explanation and may differ from the
actual item.
Hybrid system precautions
Take care when handling the hybrid system, as it is a high volt -
age system (about 520 V at maximum) as well as contains parts
that become extremely hot when the hybrid system is operating.
Obey the warning labels attached to the vehicle.
Warning label
Service plug
Air conditioning compressor
Electric motor (traction motor) Power control unit with DC/DC
converter
Hybrid battery (traction bat-
tery)
High voltage cables (orange)1
2
3
4
5
6
7

2014-2. Driving procedures
4
Driving
PRIUS c_U
*: To improve fuel efficiency and reduce noises, set the shift lever in the D
position for normal driving.
Suitable for enhancing the fuel economy, because the torque cor re-
sponding to the accelerator pedal depression amount can be gene r-
ated more smoothly than it is in normal conditions and the oper ation
of the air conditioning system ( heating/cooling) will be minimized.
Eco drive mode
When Eco drive mode is turned on,
the “ECO MODE” indicator will
come on.
Pressing the Eco drive mode
switch again turns Eco drive mode
off.
■ Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the
air conditioning system to enhance fuel efficiency. ( P. 374) To improve air
conditioning performance, adjust the temperature setting or fan speed, or turn
off Eco drive mode.
■ When the accelerator p edal is depressed while the shift position is in N
A buzzer will sound to inform the driver that the shift positio n is in N.
Shift position purpose
Shift positionFunction
PParking the vehicle/starting the hybrid system
RReversing
NNeutral
DNormal driving*
BPosition for engine braking
Selecting Eco drive mode

2284-5. Toyota Safety Sense C
PRIUS c_U
■If a warning message is displayed on the multi-information disp lay
A system may be temporarily unavailable or there may be a malfu nction in
the system.
● In the following situations, perform the actions specified in t he table. When
the normal operating conditions are detected, the warning messa ge will dis-
appear and the system will become operational.
If the warning message does not disappear, contact your Toyota dealer.
● If the warning message does not disappear even after the normal operating
conditions have returned and the vehicle has been driven for so me time,
contact your Toyota dealer.
SituationActions
When the area around the front
sensor is covered with dirt,
moisture (fogged up, covered
with condensation, ice, etc.), or
other foreign matterTo clean the part of the windshield in front
of the front sensor, use the windshield
wipers or the windshield defogger
( P. 376).
When the temperature around
the front sensor is outside of
the operational range, such as
when the vehicle is in the sun or
in an extremely cold environ-
ment
If the front sensor is hot, such as after the
vehicle is parked in the sun, use the air
conditioning system to decrease the tem-
perature around the front sensor.
If a sunshade was used when the vehi-
cle was parked, depending on its type,
the sunlight reflected from the surface
of the sunshade may cause the tem-
perature of the front sensor to become
excessively high.
If the front sensor is cold, such after the
vehicle is parked in an extremely cold
environment, use the air conditioning
system to increase the temperature
around the front sensor.
The area in front of the front
sensor is obstructed, such as
when the hood is open or a
sticker is attached to the part of
the windshield in front of the
front sensor.
Close the hood, remove the sticker, etc.
to clear the obstruction.

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4
Driving
PRIUS c_U
4-7. Driving tips
◆Using Eco drive mode
When using Eco drive mode, the torque corresponding to the accel-
erator pedal depression amount can be generated more smoothly
than it is in normal conditions. In addition, the operation of the air
conditioning system (heating/coo ling) will be minimized, improving
the fuel economy. ( P. 201)
◆Use of Hybrid System Indicator
The Eco-friendly driving is possible by keeping the needle of H ybrid
System Indicator within Eco area. ( P. 108)
◆Shift lever operation
Shift the shift lever to D when stopped at a traffic light, or driving in
heavy traffic etc. Shift the shift lever to P when parking. When using
the N, there is no positive effe ct on fuel consumption. In the N, the
gasoline engine operates but e lectricity cannot be generated. A lso,
when using the air conditioning s ystem, etc., the hybrid battery
(traction battery) power is consumed.
◆Accelerator pedal/brake pedal operation
● Drive your vehicle smoothly. Avoid abrupt acceleration and
deceleration. Gradual accelerat ion and deceleration will make
more effective use of the electric motor (traction motor) witho ut
having to use gaso line engine power.
● Avoid repeated acceleration. Repeated acceleration consumes
hybrid battery (tracti on battery) power, resulting in poor fuel con-
sumption. Battery power can be restored by driving with the
accelerator pedal slightly released.
◆When braking
Make sure to operate the brakes gently and in a timely manner. A
greater amount of electrical energy can be regenerated when slow-
ing down.
Hybrid vehicle driving tips
For economical and ecological dri ving, pay attention to the fol-
lowing points:

2704-7. Driving tips
PRIUS c_U
◆Delays
Repeated acceleration and deceleration, as well as long waits at
traffic lights, will lead to bad fuel economy. Check traffic re ports
before leaving and avoid delays as much as possible. When drivi ng
in a traffic jam, gently release the brake pedal to allow the v ehicle to
move forward slightly while avoid ing overuse of the accelerator
pedal. Doing so can help control excessive gasoline consumption.
◆Highway driving
Control and maintain the vehicle at a constant speed. Before st op-
ping at a toll booth or similar, allow plenty of time to releas e the
accelerator and gently apply the brakes. A greater amount of el ec-
trical energy can be regenerated when slowing down.
◆Air conditioning
Use the air conditioning only when necessary. Doing so can help
reduce excessive gasoline consumption.
In summer: When the ambient tempe rature is high, use the recircu-
lated air mode. Doing so will help to reduce the burden on the air
conditioning system and reduce fuel consumption as well.
In winter: Because the gasolin e engine will not automatically cut out
until it and the interior of the vehicle are warm, it will cons ume fuel.
Also, fuel consumption can be improved by avoiding overuse of t he
heater.
◆Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Impr oper
tire inflation pressure can cause poor fuel economy.
Also, as snow tires can cause large amounts of friction, their use on
dry roads can lead to poor fuel economy. Use tires that are app ro-
priate for the season.
◆Luggage
Carrying heavy luggage will lead to poor fuel economy. Avoid carry-
ing unnecessary luggage. Installing a large roof rack will also cause
poor fuel economy.