2020 TOYOTA PRIUS C Owners Manual

2734-7. Driving tips
4
Driving
PRIUS c_U
◆Warming up before driving
Since the gasoline engine starts up and cuts out automatically
when cold, warming up the engine is unnecessary. Moreover, fre-
quently driving short distances will cause the engine to repeat edly
warm up, which can lead to excess fuel consumption.

2744-7. Driving tips
PRIUS c_U
●Use fluids that are appropriate t o the prevailing outside tempera-
tures. • Engine oil
• Engine/power control unit coolant
• Washer fluid
● Have a service technician inspect the condition of the 12-volt bat-
tery.
● Have the vehicle fitted with four snow tires or purchase a set of tire
chains for the front tires.
Ensure that all tires are the same size and brand, and that cha ins match
the size of the tires.
Perform the following according to the driving conditions:
● Do not try to forcibly open a window or move a wiper that is fr ozen.
Pour warm water over the frozen area to melt the ice. Wipe away
the water immediately to p revent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
● Check for and remove any excess ic e or snow that may have accu-
mulated on the exterior lights, vehicle's roof, chassis, around the
tires or on the brakes.
● Remove any snow or mud from the bottom of your shoes before
getting in the vehicle.
Accelerate the vehicle slowly, keep a safe distance between you and
the vehicle ahead, and drive at a reduced speed suitable to roa d con-
ditions.
Winter driving tips
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Always drive the vehicle in a ma n-
ner appropriate to the prevailing weather conditions.
Pre-winter preparations
Before driving the vehicle
When driving the vehicle

2754-7. Driving tips
4
Driving
PRIUS c_U
●Park the vehicle and move the shift lever to P without setting the
parking brake. The parking brake may freeze up, preventing it from
being released. If the vehicle is parked without setting the pa rking
brake, make sure t o block the wheels.
Failure to do so may be dangerou s because it may cause the vehi-
cle to move unexpectedly, pos sibly leading to an accident.
● If the vehicle is parked without setting the parking brake, confirm
that the shift lever c annot be moved out of P
*.
*: The shift lever will be locked if it is attempted to be shifte d from P to any
other position without depressing the brake pedal. If the shift lever can be
shifted from P, there may be a problem with the shift lock syst em. Have the
vehicle inspected by your Toyota dealer immediately.
Use the correct tire chain size when mounting the tire chains. Chain
size is regulated for each tire size.
Side chain
(0.12 in. [3.0 mm] in diameter)
Cross chain
(0.16 in. [4.0 mm] in diameter)
Regulations regarding the use of tire chains vary depending on loca-
tion and type of road. Always chec k local regulations before installing
chains.
When parking the vehicle
Selecting tire chains
1
2
Regulations on the use of tire chains

2764-7. Driving tips
PRIUS c_U
■Tire chain installation
Observe the following precautions when installing and removing chains:
●Install and remove tire cha ins in a safe location.
●Install tire chains on the front tires only. Do not install tir e chains on the
rear tires.
●Install tire chains on front tires as tightly as possible. Reti ghten chains
after driving 1/4  1/2 mile (0.5  1.0 km).
●Install tire chains following th e instructions provided with th e tire chains.
WARNING
■Driving with snow tires
Observe the following precautions to reduce the risk of acciden ts.
Failure to do so may result in a loss of vehicle control and ca use death or
serious injury.
● Use tires of the size specified.
● Maintain the recommended level of air pressure.
● Do not drive in excess of 75 mph (120 km/h), regardless of the type of
snow tires being used.
● Use snow tires on all, not just some wheels.
■ Driving with tire chains
Observe the following precautions to reduce the risk of acciden ts.
Failure to do so may result in the vehicle being unable to be d riven safely,
and may cause death or serious injury.
● Do not drive in excess of the speed limit specified for the tir e chains being
used, or 30 mph (50 km/h), whichever is lower.
● Avoid driving on bumpy road surfaces or over potholes.
● Avoid sudden acceleration, abrupt steering, sudden braking and shifting
operations that cause sudden engine braking.
● Slow down sufficiently before entering a curve to ensure that v ehicle con-
trol is maintained.
● Do not use LDA (Lane Departure Alert) system.

2774-7. Driving tips
4
Driving
PRIUS c_U
NOTICE
■Repairing or replacing snow tires
Request repairs or replacement of snow tires from Toyota dealer s or legiti-
mate tire retailers.
This is because the removal and attachment of snow tires affect s the opera-
tion of the tire pressure warning valves and transmitters.
■ Fitting tire chains
The tire pressure warning valves and transmitters may not funct ion correctly
when tire chains are fitted.

278
PRIUS c_U5-1. Using the audio system
Audio system types ........... 280
5-2. Basic Operations (Multimedia system)
Multimedia system ............ 281
Steering wheel audio switches ................ 283
USB port/AUX port ............ 284
Basic audio operations...... 286
5-3. Setup (Multimedia system)
Setup menu....................... 288
General settings ................ 289
Audio settings ................... 291
Display settings ................. 292
Voice settings.................... 293
5-4. Using the Multimedia system
Selecting the audio source ................... 294
List screen operation......... 295
Optimal use of the multimedia system .......... 297
5-5. Using the radio (Multimedia system)
Radio operation................. 298
5Audio system

279
5Audio system
PRIUS c_U5-6. Playing an audio CD and
MP3/WMA/AAC discs
(Multimedia system)
CD player operation .......... 300
5-7. Using an external device (Multimedia system)
Listening to an iPod .......... 306
Listening to a USB memory device................ 311
Using the AUX port ........... 316
5-8. Connecting Bluetooth
®
(Multimedia system)
Preparations to use wireless
communication ................ 317
Registering a Bluetooth
®
audio player for the
first time .......................... 322
Registering a Bluetooth
®
phone for the first time .... 323
Registering a Bluetooth
®
device.............................. 324
Connecting a Bluetooth
®
device.............................. 326
Displaying a Bluetooth
®
device details .................. 328
Detailed Bluetooth
®
system settings ............... 329 5-9. Bluetooth
® Audio
(Multimedia system)
Listening to Bluetooth
®
Audio............................... 330
5-10. Bluetooth
® phone
(Multimedia system)
Using a Bluetooth
®
Phone ............................. 332
Making a call ..................... 335
Receiving a call ................. 338
Speaking on the phone ..... 339
Bluetooth
® phone
message function ............ 343
Using the steering wheel switches ................ 348
Bluetooth
® phone
settings ........................... 349
Contact/ Call History Settings ....... 351
What to do if... (Troubleshooting) ............ 361
5-11. Bluetooth
®
(Multimedia system)
Bluetooth
®......................... 365
5-12. Using the voice command system
(Multimedia system)
Voice command system .... 370

280
PRIUS c_U
5-1. Using the audio system
With Multimedia system
 P. 2 8 1
With navigation system
Owners of models equipped with a navigation system should refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.
Audio system types