cruise control TOYOTA PRIUS PRIME 2023 Owners Manual

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10
Back door ......................191
Smart key system ......... 203
4-3. Adjusting the seats Front seats .................... 209
Rear seats..................... 210
Head restraints.............. 212
4-4. Adjusting the steering wheel and mirrors
Steering wheel .............. 215
Inside rear view mirror .. 216
Digital Rear-view Mirror 217
Outside rear view mirrors .................................... 225
4-5. Opening, closing the win- dows
Power windows ............. 227
4-6. Favorite settings Driving position memory 230
My Settings ................... 234
5-1. Before driving Driving the vehicle......... 239
Cargo and luggage ....... 246
Vehicle load limits ......... 249
Trailer towing ................ 250
Dinghy towing ............... 250
5-2. Driving procedures Power (ignition) switch .. 251
Transmission................. 256
Turn signal lever ........... 262
Parking brake ................ 263
Brake Hold .................... 2665-3. Operating the lights and
wipers
Headlight switch ............ 269
AHB (Automatic High Beam) .................................... 272
Windshield wipers and washer ......................... 275
5-4. Refueling Opening the fuel tank cap.................................... 279
5-5. Using the driving support systems
Toyota Safety Sense 3.0/Traffic Jam Assist soft-
ware update................. 282
Toyota Safety Sense 3.0 284
Driver monitor ................ 292
PCS (Pre-Collision System) .................................... 293
LTA (Lane Tracing Assist) .................................... 305
LCA (Lane Change Assist) .................................... 310
LDA (Lane Departure Alert) .................................... 313
PDA (Proactive driving assist) .......................... 320
FCTA (Front Cross Traffic Alert) ............................ 326
RSA (Road Sign Assist) 329
Dynamic radar cruise control .................................... 331
Cruise control ................ 342
Emerge

ncy Driving Stop
System ........................ 345
Traffic Jam Assist .......... 348
BSM (Blind Spot Monitor) .................................... 354
5Driving

22Pictorial index
Window lock switch ...........................................................P.229
*1: If equipped
*2: Refer to “MULTIMEDIA OWNER’S MANUAL”.Meter control switches ............... .......................................P.162
Phone switch
*
Driving assist switch .................................................P.334, 343
LTA (Lane Tracing Assist) switch ....................................P.305
Cruise control switches
Dynamic radar cruise control ...............................................P.331
Cruise control .......................................................................P.342
Audio remote control switches
*
Talk switch*
*
: Refer to “MULTIMEDIA OWNER’S MANUAL”.
O
A
B
C
D
E
F
G

1513-1. Instrument cluster
3
Vehicle status information and indicators
*1: These lights turn on when the power switch is turned to ON to
indicate 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 sys-
tem if the light does not come on,
or turn off. Have the vehicle
inspected by your Toyota dealer.
*2: This light illuminates on the multi-informatio n display with a
message.
(U.S.A.)
Malfunction indicator
lamp
*1 (  P.556)
(Canada)
Malfunction indicator
lamp
*1 ( P.556)
SRS warning light
*1
(  P.557)
(U.S.A.)
ABS warning light*1
(  P.557)
(Canada)
ABS warning light*1
(  P.557)
(Red)
Electric power steering
system warning light
*1
(  P.558)
(Yellow)
Electric power steering
system warning light
*1
(  P.558)
PCS warning light
*1
(  P.558)
(Yellow)
LTA indicator ( P.558)
(Yellow)
LDA indicator ( P.558)
(Yellow)
PDA indicator ( P.559)
(Yellow)
Cruise control indicator
( P.559)
(Yellow)
Dynamic radar cruise con-
trol indicator ( P.559)
Driving assist information
indicator
*1 (  P.559)
Intuitive parking assist
OFF indicator
*3 ( P.560)
Slip indicator light
*1
(  P.560)
Inappropriate pedal opera-
tion warning light
*2
(  P.560)
(Flashes)
Brake hold operated indi-
cator
*1 ( P.561)
(U.S.A.)
(Flashes)
Parking brake indicator
(  P.561)
(Canada)
(Flashes)
Parking brake indicator
( P.561)
Tire pressure warning
light
*1 (  P.561)
Low fuel level warning
light ( P.562)
Driver’s and front passen-
ger’s seat belt reminder
light ( P.562)
Rear passengers’
seat belt reminder
light ( P.562)

1533-1. Instrument cluster
3
Vehicle status information and indicators
*1: This light illuminates on the
LDA OFF indicator
*2, 9
(  P.317)
(White)
PDA indicator ( P.324)
(Green)
PDA indicator ( P.324)
(White)
Cruise control indicator
( P.344)
(Green)
Cruise control indicator
( P.344)
(White)
Dynamic radar cruise con-
trol indicator ( P.340)
(Green)
Dynamic radar cruise con-
trol indicator ( P.340)
Intuitive parking assist
OFF indicator
*2, 3
(  P.364)
(Flashes)
Slip indicator light*4
(  P.425)
VSC OFF indicator
*2, 4
(  P.425)
PCS warning light
*2, 4
(  P.293)
Driving assist information
indicator
*2, 4 (  P.354,
360, 374, 379, 384)
BSM outside rear view
mirror indicators
*4, 5 (if
equipped) ( P.354)
Brake hold standby indica-
tor
*4 (  P.266)
Brake hold operated indi-
cator
*4 ( P.266)
Security indicator
*6
(  P.70)
Charging cable indicator
(  P.118)
“READY” indicator
(  P.251)
Low outside temperature
indicator
*7 (  P.159)
EV indicator ( P.78)
(U.S.A.)
Parking brake indicator
( P.263)
(Canada)
Parking brake indicator
( P.263)
EV drive mode indicator
*8
(  P.73)
AUTO EV/HV mode indi-
cator
*8 (  P.73)
HV drive mode indicator
*8
(  P.73)
Hybrid battery charge
mode indicator
*8 (  P.74)
Eco drive mode indicator
(  P.422)
Sport mode indicator
(  P.422)
Custom mode indicator
(  P.422)
“PASSENGER AIR
BAG” indicator
lights
*4, 6 ( P.44)
REC indicator (if
equipped) ( P.352)

1653-1. Instrument cluster
3
Vehicle status information and indicators
Not yet evaluated
Low
High
After the hybrid system is started,
the Eco score will not be displayed
until the vehicle speed exceeds
approximately 19 mph (30 km/h).
The Eco score will be reset each
time the hybrid system is started.
■Elapsed time after start-
ing/EV Driving RatioEV driving ratio after starting
The percent traveled using only
electric motor power after starting
the hybrid system is displayed.
*
Elapsed time after starting
Displays the elapsed time since
hybrid system start.
*
*
: It is reset each time the hybrid system stops.
■Solar charging information
screen (if equipped)
 P.173
■Electricity consumption
When the unit is set to “miles/kWh”:
Electricity consum ption is the con-
sumption rate of the electricity when
EV driving is performed and equiva-
lent to the fuel consumption for the
gasoline vehicles. For this vehicle,
driven distance per kWh of electric-
ity consumed (“miles/kWh”) is dis-
played as electricity consumption on
each screen.
When the unit is set to “km/kWh” or
“kWh/100km”: Electricity consump-
tion is the consumption rate of the
electricity when EV driving is per-
formed and equivalent to the fuel
consumption for the gasoline vehi-
cles. For this vehicl e, electricity con-
sumed per 100 km (“kWh/100 km”)
or driven distance per kWh of elec-
tricity consumed (“km/kWh”) is dis-
played as electricity consumption on
each screen.
■ECO Accelerator Guid-
ance/“Eco Score” will not oper-
ate when
The ECO Accelerator Guid-
ance/“Eco Score” will not operate in
the following situations:
●The Hybrid System Indicator is not
operating.
●The vehicle is being driven using
the dynamic radar cruise control.
Select to display the operational
status of the following systems:
 LTA (Lane Tracing Assist)
( P.305)
 LCA (Lane Change Assist) (if
A
B
C
A
B
Driving support system
information display

1663-1. Instrument cluster
equipped) (P.310)
 LDA (Lane Departure Alert)
( P.313)
 PDA (Proactive driving assist)
( P.320)
 Dynamic radar cruise control
( P.331)
 Cruise Control ( P.342)
■Navigation system-linked
display (if equipped)
Select to display the following
navigation system-linked infor-
mation.
 Route guidance to destination
 Compass
Select to enable selection of an
audio source or track on the dis-
play.
■Drive information
Displays drive information such as
the following:
Drive information type
Drive information items
Displays the following depend-
ing on which drive information
type and drive information items
were selected in . ( P.170)
 After start
• Distance: Displays the distance
driven since hybrid system start
• Elapsed time: Displays the elapsed time since hybrid system
start
• Average vehicle speed: Displays the average vehicle speed since
hybrid system start
 After reset
• Distance: Displays the distance
driven since the display was
reset
*
• Elapsed time: Displays the elapsed time since the display
was reset
*
• Average vehicle speed: Displays the average vehicle speed since
the display was reset
*
*
: To reset, display the desired item and press and hold the meter
control switch.
■Energy monitor
 P.173
■Tire pressure
 P.516
Vehicle settings and the content
Audio system-linked dis-
play
Vehicle information dis-
play
Settings display
A
B

237
5
5
Driving
Driving
5-1. Before drivingDriving the vehicle....... 239
Cargo and luggage ..... 246
Vehicle load limits ....... 249
Trailer towing .............. 250
Dinghy towing ............. 250
5-2. Driving procedures Power (ignition) switch 251
Transmission............... 256
Turn signal lever ......... 262
Parking brake .............. 263
Brake Hold .................. 266
5-3. Operating the lights and wipers
Headlight switch .......... 269
AHB (Automatic High Beam)........................ 272
Windshield wipers and washer....................... 275
5-4. Refueling Opening the fuel tank cap.................................. 279
5-5. Using the driving support systems
Toyota Safety Sense 3.0/Traffic Jam Assist soft-
ware update .............. 282
Toyota Safety Sense 3.0 .................................. 284
Driver monitor ............. 292PCS (Pre-Collision System)
.................................. 293
LTA (Lane Tracing Assist) .................................. 305
LCA (Lane Change Assist) .................................. 310
LDA (Lane Departure Alert) .................................. 313
PDA (Proactive driving assist) ........................ 320
FCTA (Front Cross Traffic Alert) .......................... 326
RSA (Road Sign Assist) .................................. 329
Dynamic radar cruise con- trol ............................. 331
Cruise control .............. 342
Emergency Driving Stop System ...................... 345
Traffic Jam Assist ........ 348
BSM (Blind Spot Monitor) .................................. 354
Safe Exit Assist ........... 359
Intuitive parking assist . 363
RCTA (Rear Cross Traffic Alert) function ............ 373
RCD (Rear Camera Detec- tion) function .............. 378
PKSB (Parking Support Brake) ........................ 382

2565-2. Driving procedures
*: To improve fuel efficiency and reduce noise, set the shift posi-
tion in D for normal driving.
■When driving with dynamic
radar cruise control activated
Even when switching the driving
mode to sport mode with the intent
of enabling engine braking, engine
braking will not activate because
dynamic radar cruise control will not
be canceled.
■If a message about a shift oper-
ation is shown
To prevent the shift position from
being selected incorrectly or the
vehicle from moving unexpectedly,
the shift position may be changed
automatically or operating the shift
lever may be required . In this case,
change the shift position following
the messages on the multi-informa-
tion display.
■Restraining sudden start (Drive-
Start Control)
 P.245
Transmission
Select the shift position
depending on your purpose
and situation.
Shift position purpose
and functions
Shift posi-
tionObjective or function
P
Parking the vehi-
cle/starting the hybrid system
RReversing
N
Neutral
(Condition in which the power is not transmit- ted)
DNormal driving*
B
Applying engine brak-ing or strong braking
when the accelerator pedal has been
released on steep
downward slopes etc.
WARNING
■When driving on slippery
road surfaces
Do not accelerate or shift the shift
position suddenly.
Sudden changes in engine brak-
ing may cause the vehicle to spin
or skid, resulting in an accident.
NOTICE
■Hybrid battery (traction bat-
tery) charge
If the shift position is in N, the
hybrid battery (traction battery)
will not be charged. To help pre-
vent the battery from discharging,
avoid leaving the N position
selected for an extended period of
time.
■Situations where shift con-
trol system malfunctions are
possible
If any of the following situations
occurs, shift control system mal-
functions are possible.
Immediately stop the vehicle in a
safe place on level ground, apply
the parking brake, and then con-
tact your Toyota dealer.

2855-5. Using the driving support systems
5
Driving
■AHB (Automatic High
Beam)
 P.272
■PCS (Pre-Collision System)
 P.293
■LTA (Lane Tracing Assist)
 P.305
■LDA (Lane Departure Alert)
 P.313
■LCA (Lane Change Assist)*
P.310
■FCTA (Front Cross Traffic
Alert)
*
P.326
■PDA (Proactive Driving
Assist)
 P.320
■RSA (Road Sign Assist)*
P.329
■Dynamic radar cruise con-
trol
 P.331
■Cruise control
 P.342
■Emergency Driving Stop
System
 P.345
■Traffic Jam Assist*
P.348
■Driver monitor*
P.292
*: If equipped
Various sensors are used to
obtain the necessary informa-
tion for system operation.
WARNING
●When using an automatic car
wash
●When a sensor is misaligned or
deformed due to a strong
impact being applied to the sen-
sor or the area around the sen-
sor
●When accessories which
obstruct a sensor or light are
temporarily installed to the vehi-
cle
●When a compact spare tire or
tire chains are installed to the
vehicle or an emergency tire
puncture repair kit has been
used
●When the tires are excessively
worn or the inflation pressure of
the tires is low
●When tires other than the manu-
facturer specified size are
installed
●When the vehicle cannot be
driven stably, due to a collision,
malfunction, etc.
Driving assist system
Sensors used by Toyota
Safety Sense 3.0

2895-5. Using the driving support systems
5
Driving
■Precautions for use
It is necessary to enter a connected
services contract, provided by
Toyota, to use these functions. For
details, contact your Toyota dealer.
●LCA (Lane Change Assist)
 P.310
●Radar Cruise Control: Extended
resume time
 P.331
●Traffic Jam Assist
 P.348
■Situations in which the sensors
may not operate properly
●When the height or inclination of
the vehicle has been changed due
to modifications
●When the windshield is dirty,
fogged up, cracked or damaged
●When the ambient temperature is
high or low
●When mud, water, snow, dead
insects, foreign matter, etc., is
attached to the front of the sensor
●When in inclement weather such
as heavy rain, fog, snow, or a
sandstorm
●When water, snow, dust, etc. is
thrown up in front of the vehicle, or
when driving through mist or
smoke
●When the headlights are not illu-
minated while driving in the dark,
such as at night or when in a tun-
nel
●When the lens of a headlight is
dirty and illumination is weak
●When the headlights are mis-
aligned
●When a headlight is malfunction-
ing
●When the headlights of another
vehicle, sunlight, or reflected light
shines directly into the front cam-
era
●When the brightness of the sur-
rounding area changes suddenly
●When driving near a TV tower,
broadcasting station, electric
power plant, radar equipped vehi-
cles, etc., or other location where
WARNING
●Do not subject the driver moni-
tor camera or its surrounding
area to strong impact.
If subjected to a strong impact,
the driver monitor camera may
move out of alignment and the
driver may no longer be detected
correctly. In this case, have the
vehicle inspected by your Toyota
dealer.
●Do not disassemble or modify
the driver monitor camera.
●Do not attach accessories,
stickers (including transparent
stickers), etc. to the driver moni-
tor camera or its surrounding
area.
●Do not allow the driver monitor
camera or its surrounding area
to get wet.
●Do not cover the driver monitor
camera or place anything in
front of it.
●Keep the lens of the driver mon-
itor camera free from damage.
●Do not touch the lens of the
driver monitor came ra or allow it
to become dirty.
When there is dirt or fingerprints
on the camera lens, clean it with a
dry, soft cloth so as to not mark or
damage it.
●When cleaning the lens, do not
use detergents or organic sol-
vents that may damage plastic.