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408
PRIUS PRIME_OM_OM47E74U_(U)
5-5. Using the driving support systems
●A sign resembling a system compatible sign is recognized.
● Side road speed signs may be detected and displayed (if positio ned in sight
of the front camera) while the vehicle is traveling on the main road.
● Roundabout exit road speed signs may be detected and displayed (if posi-
tioned in sight of the front camera) while traveling on a round about.
● The front of the vehicle is raised or lowered due to the carried load
● The surrounding brightness is not sufficient or changes suddenly.
● When a sign intended for trucks, etc. is recognized.
● The speed information displayed on the meter and on the navigation system
may be different due to the navigation system using map data.
■ Speed limit sign display
If the power switch was last turned off while a speed limit sig n was displayed
on the main display or multi-information display, the same sign displays again
when the power switch is turned to ON mode.
■ If “RSA Malfunction Visit Your Dealer” is shown
The system may be malfunctioning. Have the vehicle inspected by your Toy-
ota dealer.
■ Customization
Some functions can be customized. (Customizable features: P. 749)
Page 520 of 808
520
PRIUS PRIME_OM_OM47E74U_(U)
6-1. Using the air conditioning system and defogger
Automatic air conditioning system (vehi-
cles with 11.6-inch display)
The following informations are displayed on the navigation syst em
screen.
Temperature setting
Fan speed setting
Automatic mode setting
Airflow mode setting
Front seat concentrated air-
flow mode (S-FLOW) setting
Air conditioning eco mode
setting
A/C setting
Outside/recirculated air mode setting
Air outlets and fan speed are automatically adjusted according
to the temperature setting.
Air conditioner information area
1
2
3
4
5
6
7
8
Page 521 of 808

PRIUS PRIME_OM_OM47E74U_(U)
5216-1. Using the air conditioning system and defogger
6
Interior features
The air conditioning control
screen can be displayed by touch-
ing the air conditioner information
area on the navigation system
screen.
■Adjusting the temperature setting
Press “ ” on to increase the temperature and “ ” to decrease
the temperature.
If the indicator is turned off, the system will blow ambient
temperature air or heated air.
■
Adjusting the fan speed setting
Select on the air conditioning control screen to increase the
fan speed and to decr ease the fan speed.
The fan speed is shown on the control screen. (7 levels)
Select to turn the fan off.
■
Change the airflow mode
To change the air outlets, select any switch on the air conditi oning
control screen.
Air flows to the upper body
Air flows to the upper body
and feet
Air flows to the feet
Air flows to the feet and the
windshield defogger oper-
ates
Air conditioning control screen
Air conditioning controls
1
2
3
4
Page 749 of 808

749
PRIUS PRIME_OM_OM47E74U_(U)
9-2. Customization
9
Vehicle specifications
Customizable features
When customizing vehicle features, ensure that the vehicle is parked
in a safe place with the parking brake set and the shift position in P.
■Changing using the multi-information display
Press or of the meter control switches, select .
Press or of the meter control switches, select
(“Vehicle Settings”), and then press .
Press or of the meter control switches, select the item,
and then press .
Press or of the meter contro l switches, select the desired
setting, and then press .
To go back to the previous screen or exit the customize mode,
press .
Your vehicle includes a variety of electronic features that can be
personalized to suit your preferences. The settings of these fe a-
tures can be changed using the multi-information display, the
navigation system, the multimed ia system, or at your Toyota
dealer.
Some function settings are changed simultaneously with other func-
tions being customized. Contact your Toyota dealer for further
details.
Customizing vehicle features
1
2
3
4
Page 750 of 808
750
PRIUS PRIME_OM_OM47E74U_(U)
9-2. Customization
■Changing using the navigation system or the multimedia sys-
tem
Vehicles with the navigation system
Press the “MENU” button on the navigation system.
Select “Settings”.
Select “Vehicle” on the “Setup” screen and select “Vehicle Cus-
tomization”.
Various settings can be changed. Refer to the list of settings that
can be changed for details.
Vehicles with the multimedia system
Press the “MENU” button on the multimedia system.
Select “Setup”.
Select “Vehicle” on the “Setup” screen and select “Vehicle Cus-
tomization”.
Various settings can be changed. Refer to the list of settings that
can be changed for details.
1
2
3
1
2
3
Page 751 of 808
PRIUS PRIME_OM_OM47E74U_(U)
7519-2. Customization
9
Vehicle specifications
Settings that can be changed using the multi-information display
Settings that can be changed usin g the navigation system or the
multimedia system
Settings that can be chan ged by your Toyota dealer
Definition of symbols: O = A vailable, – = Not available
■Instrument cluster (P. 192)
Customizable features
1
2
3
FunctionDefault
settingCustomized setting
Sensor sensitivity for darken-
ing the brightness of the
instrument cluster depending
on the outside brightness
Standard-2 to 2––O
Sensor sensitivity for returning
the brightness of the instru-
ment cluster to the original
level depending on the outside
brightness
Standard-2 to 2––O
123
Page 779 of 808
779
PRIUS PRIME_OM_OM47E74U_(U)
Index
What to do if... (Troubleshooting) .................... 780
Alphabetical index ..................... 784
For vehicles with the navigation system, refer to the
“ N AV I G AT I O N S Y S T E M O W N E R ’ S MANUAL” for informa-
tion regarding the equipment listed below.
• Navigation system
• Audio system
• Rear view monitor system
• Hands-free system (for cellular phone)
For vehicles with the multimedia system, refer to the
“MULTIMEDIA OWNER’S MANUAL” for information regard-
ing the equipment listed below.
• Audio/visual system
• Rear view monitor system
• Hands-free system (for cellular phone)
Page 785 of 808

785Alphabetical index
PRIUS PRIME_OM_OM47E74U_(U)
Approach warning ................... 419
Armrest ..................................... 562
Assist grips .............................. 563
Audio input
*
Audio system*
Automatic air conditioning system ..... 508, 520 Air conditioning eco
mode .......................... 511, 523
Air conditioning filter ............. 637
Automatic air conditioning system .... 508, 520
Eco score (A/C score)........... 243
Front seat concentrated airflow mode
(S-FLOW) ................... 510, 522
Humidity sensor ............ 519, 530
Remote Air Conditioning
System ............................... 531
Automatic door locking
and unlocking systems ........ 282
Automatic High Beam (AHB) ...................................... 352
Automatic light control system .................................... 350
AUX port
*
Auxiliary boxes ........................ 544
Back door ................................. 285
Back-up light ............................ 652 Replacing light bulbs............. 653
Wattage ................................ 734 Battery (12-volt battery) .......... 605
Battery checking ................... 605
Exchanging ........................... 715
If the 12-volt battery is discharged.......................... 712
Preparing and checking before winter ...................... 502
Replacing.............................. 715
Warning light......................... 671
Battery (traction battery) .......... 99 Air intake vent ....................... 100
Charging ............................... 111
Location .................................. 99
Specification ......................... 729
Status indicator ..................... 113
Blind Spot Monitor (BSM) ....... 427 Blind Spot Monitor
function............................... 432
Rear Cross Traffic Alert function............................... 435
Bluetooth
®*
Bottle holders .......................... 543
Brake Fluid ...................................... 733
Parking brake ....................... 346
Regenerative braking ............. 95
Warning light......................... 671
Brake assist ............................. 496
Brake Override System ........... 316
Break-in tips............................. 317
Brightness control Instrument cluster light control ................................ 194
BSM (Blind Spot Monitor) ....... 427 Blind Spot Monitor function............................... 432
Rear Cross Traffic Alert function............................... 435
B
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.