cruise control TOYOTA PRIUS PRIME 2021 Owners Manual (in English)

TABLE OF CONTENTS4
PRIUS PRIME_OM_OM47D71U_(U)5-5. Using the driving support
systems
Toyota Safety Sense 2.0 ... 376
PCS (Pre-Collision
System) ........................... 384
LTA (Lane Tracing
Assist) ............................. 395
RSA (Road Sign
Assist) ............................. 410
Dynamic radar cruise
control with full-speed
range ............................... 414
Driving mode select
switch .............................. 430
BSM
(Blind Spot Monitor) ........ 432
• The Blind Spot Monitor
function ......................... 437
• The Rear Cross Traffic
Alert function ................. 440
Intuitive parking assist ....... 445
Parking Support Brake
function ........................... 455
S-APGS (Simple
Advanced Parking
Guidance System) .......... 467
Driving assist systems....... 501
5-6. Driving tips
Winter driving tips.............. 5076-1. Using the air conditioning
system and defogger
Automatic air conditioning
system (vehicles with
7-inch display) ................. 512
Automatic air conditioning
system (vehicles with
11.6-inch display) ............ 524
Remote Air Conditioning
System ............................ 535
Heated steering wheel/
seat heaters..................... 539
6-2. Using the interior lights
Interior lights list................. 541
• Front interior light .......... 542
• Front personal lights ...... 542
• Rear interior light ........... 543
6-3. Using the storage features
List of storage features ...... 544
• Glove box ...................... 545
• Console box .................. 545
• Cup holders ................... 546
• Bottle holders/
door pockets.................. 547
• Auxiliary boxes .............. 548
• Seat back pockets ......... 548
Luggage compartment
features ........................... 549
6Interior features

21Pictorial index
PRIUS PRIME_OM_OM47D71U_(U)TRIP switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213
Audio remote control switches
*2
Meter control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 193
Vehicle-to-vehicle distance switch . . . . . . . . . . . . . . . . . . . . P. 422
LTA (Lane Tracing Assist) switch . . . . . . . . . . . . . . . . . . . . . P. 403
Cruise control switch
Dynamic radar cruise control with full-speed range . . . . . . . . . P. 414
Heated steering wheel switch
*1. . . . . . . . . . . . . . . . . . . . . . P. 540
Talk switch
*2
Telephone switches*2
*1: If equipped
*2: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or
“MULTIMEDIA OWNER’S MANUAL”.
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PRIUS PRIME_OM_OM47D71U_(U)
1953. Instrument cluster
3
Instrument cluster
Some information will be displayed automatically according to power
switch operation, vehicle condition, etc.
■When starting the hybrid system
When the hybrid system starts,
an opening animation is dis-
played on the main display.
After the animation ends, the
screens switch to the normal
screen.
The opening animation will be
stopped in any of the following
situations.
• When the shift position is changed to other than P
• When the Simple Advanced Parking Guidance System (if equipped)
is turned on
■
When the driving assist systems are operating
When using driving assist systems such as the dynamic radar
cruise control with full-speed range (P. 414) and LTA (Lane Trac-
ing Assist) (P. 395), information related to each system is auto-
matically displayed on the multi-information display depending on
the situation.
For details regarding the displayed information and the contents of the
display, refer to the explanation page of each system.
■
When there is information to be notified about the vehicle
When a shift position is mistakenly selected or a problem occurs in
a vehicle system, a warning message (or image) is displayed on
the multi-information display.
When a warning message is displayed, follow the instructions displayed
on the display. (P. 684)
Information automatically displayed

204
PRIUS PRIME_OM_OM47D71U_(U)
3. Instrument cluster
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Indicators
IndicatorsPages
Turn signal indicator P. 351
Headlight indicator (U.S.A.) P. 353
Tail light indicator (Canada) P. 355
Parking brake indicator (U.S.A.) P. 352
Parking brake indicator (Canada) P. 352
Headlight high beam indicator P. 355
Fog light indicator (if equipped) P. 363
Security indicator P. 83
“READY” indicator P. 338
Shift position indicators P. 345
*1, 2Slip indicator light P. 502
*1, 3VSC OFF indicator P. 503
Cruise control indicator P. 425
Dynamic radar cruise control indicator P. 420

PRIUS PRIME_OM_OM47D71U_(U)
2053. Instrument cluster
3
Instrument cluster
*1: These lights turn on when the power switch is turned to ON mode to indi-
cate that a system check is being performed. They will turn off after the
hybrid system is on, or after a few seconds. There may be a malfunction in
a system if a light does not come on, or turn off. Have the vehicle
inspected by your Toyota dealer.
*2: The light flashes to indicate that the system is operating.
*3: The light comes on when the system is turned off.
*4: Depending on the operating condition, the color and illuminating/flashing
state of the light change.
Cruise control “SET” indicator P. 420
*1, 3PCS warning light P. 388
*4LTA indicator P. 404
Steering control indicator P. 404
Automatic High Beam indicator P. 358
Heated steering wheel indicator (if equipped) P. 540
“BSM” indicator (if equipped) P. 432
Intuitive parking assist indicator (if equipped) P. 445
*1, 3PKSB OFF indicator (if equipped) P. 456
*1S-APGS indicator (if equipped) P. 471
*1“AIR BAG ON/OFF” indicator (U.S.A.) P. 50
*1“AIR BAG ON/OFF” indicator (Canada) P. 50
IndicatorsPages

PRIUS PRIME_OM_OM47D71U_(U)
2213. Instrument cluster
3
Instrument cluster
*: When there is a warning message that can be displayed, the color of
changes to amber.
Menu iconsContentsPages
Drive information
The energy monitor that shows the operation
status of the hybrid system, or other informa-
tion such as electricity consumption and fuel
consumption are displayed.P. 222
Clock setting display
The clock settings can be changed.P. 239
Navigation system-linked display (if
equipped)
The information related to the navigation sys-
tem is displayed.
P. 240
Audio system-linked display
The audio system settings can be changed.P. 240
Air conditioning system settings screen
The air conditioning system settings can be
changed.
P. 241
Driving assist system information
The information related to driving assist sys-
tems such as the LTA (Lane Tracing Assist)
and dynamic radar cruise control with full-
speed range is displayed.
P. 245
Warning message display*
The warning messages are displayed.P. 245
Settings display
The settings of the vehicle functions, meter
display, etc. can be changed.
P. 246

PRIUS PRIME_OM_OM47D71U_(U)
2313. Instrument cluster
3
Instrument cluster
■When operation of each function stops
●The Hybrid System Indicator stops operating in the following situations.
• The “READY” indicator is not illuminated.
• The shift position is not D or B.
●The Eco score and “ECO Accelerator Guidance” stop operating in the fol-
lowing situations.
• The Hybrid System Indicator is not operating.
• Dynamic radar cruise control with full-speed range is being used.
■Display of the remaining hybrid battery (traction battery)
●The current amount of the remaining hybrid battery (traction battery) is dis-
played in the Hybrid System Indicator or the sub-screen on the main display.
(P. 217)
• The remaining battery for EV driving in EV mode is displayed in green,
and the remaining battery used in HV mode is displayed in blue.
• The amount of the remaining battery displayed decrease as the vehicle is
driven and increase when the hybrid battery (traction battery) is charged,
electrical energy is regenerated using the regenerative braking (P. 94)
or electricity is generated by the gasoline engine.
• If the remaining battery is not displayed in green, HV mode is automati-
cally selected and EV mode cannot be used. To enable EV driving,
charge the hybrid battery (traction battery). (P. 110)
●The amount of the hybrid battery (traction battery) in HV mode is automati-
cally controlled by the hybrid system. The amount of remaining hybrid battery
(traction battery) in HV mode may not reach the top line
* even if electrical
energy is regenerated using the regenerative braking (P. 94) or electricity
is generated by the gasoline engine. However, this does not indicate a mal-
function. Also, even if the display of the remaining hybrid battery (traction
battery) exceeds the top line, the display is shown in blue until the vehicle
returns to EV mode.
*: The position of the boundary line between EV mode and HV mode on the
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●Depending on the charging situation, when the display of the remaining
hybrid battery (traction battery) is shown during charging, charging contin-
ues even after the display of the remaining hybrid battery (traction battery)
shows a fully charged state. However, this does not indicate a malfunction.
Please wait until charging is finished.The hybrid battery (traction battery)
is fully charged
The hybrid battery (traction battery)
for EV mode is not remaining
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PRIUS PRIME_OM_OM47D71U_(U)
2453. Instrument cluster
3
Instrument cluster
The operation status of driving
support system such as the LTA
(Lane Tracing Assist) and
dynamic radar cruise control with
full-speed range and warning
information are displayed.
For details regarding the driving
support functions, refer to the page
for the corresponding function.
The warning messages that have
been displayed since the power
switch was turned to ON mode
can be checked.
When multiple warning messages
have been displayed, the display
can be switched by pressing or
of the meter control switches.
Warning messages that have been currently cleared and some warning
messages are not displayed. Also, when there are no warning messages
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Driving assist system information
Warning message display

PRIUS PRIME_OM_OM47D71U_(U)
2493. Instrument cluster
3
Instrument cluster
“Pop-up Display
On/Off”
“Navigation”*1“On”
Turns the pop-up display of the
selected item on the multi-
information display on and off.
“Off”
“Instrument
Panel Light”“On”
“Off”
“Climate
Settings”“On”
“Off”
“Cruise
Control
Operation
Display”“On”
“Off”
“HUD
Settings”
*1
“On”
“Off”
“Driving Mode
Select”“On”
“Off”
“Multimedia
Menu”
*1
“On”
“Off”
“Traction
Battery
Cooler”“On”
“Off”
“Speed
Limit”
*1, 3
(P. 2 5 8 )
“Off”Switches the operation con-
tents of the speed limit func-
tion.
“Only Display”
“With Caution”
“Language”
“English” (English)
Switches the language dis-
played on the screen.“Français” (French)
“Español” (Spanish)
“Calendar”
Month/Day/Year*4Changes the date used for the
electricity and fuel consump-
tion record and the charging
schedule function.
Day/Month/Year*5
ItemSettingsSetting result

254
PRIUS PRIME_OM_OM47D71U_(U)
3. Instrument cluster
Meter control switches
These switches are used when adjusting the display position and bright-
ness of the head-up display. (P. 256)
“HUD” (Head-up display) switch (P. 2 5 5)
Vehicle speed display
Cruise control display
(P. 414)
Hybrid System Indicator (P. 225)
The display contents of the Hybrid System Indicator are different in EV
mode and HV mode.
EV driving range
Indicates the estimated distance that can be driven using the current
remaining hybrid battery (traction battery). (P. 108)
When the air conditioning system is operating, the driving range with the
air conditioning system on is displayed.
The EV driving range may shorten even when not driving due to power
consumption by the system.
Insert display (P. 2 5 7)
This display inserts information from each driving support system accord-
ing to driving conditions.
Route guidance display (P. 258)
This display is automatically shown when the navigation system is per-
forming route guidance.
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