sensor TOYOTA PRIUS 2021 Owners Manual (in English)
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2021, Model line: PRIUS, Model: TOYOTA PRIUS 2021Pages: 64, PDF Size: 6.06 MB
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
INDEX
Engine maintenance 9
Fuel tank door release & cap 7
Hood release 8
Indicator symbols 4-5
Instrument cluster 4
Instrument panel 2-3
Instrument panel light control 8
Keyless entry1,2 6
Smart Key system1,2 7
1 Visit your Toyota dealer for information on customizing this feature.2 Programmable by customer. Refer to the Owner’s Manual for instructions and more information.3 HomeLink® is a registered trademark of Gentex Corporation.
OVERVIEWFEATURES & OPERATIONS (continued)
FEATURES & OPERATIONS
SAFETY & EMERGENCY FEATURES
TOYOTA SAFETY SENSE™ 2.0 (TSS 2.0)Air conditioning/heating 22-23
Audio 18-19
Auto lock/unlock1,2 10
Blind Spot Monitor with Rear
Cross Traffic Alert (BSM w/RCTA) 30
Clock 31
Color Dual Multi-Information
Display (MID)2 24-25
Door locks 14
Color Head-up Display (HUD) 25
Driving mode select switch 11
EV drive mode switch 11
Front and Rear Parking Assist
with Automated Braking 26
Garage door opener (HomeLink®)3 18
Hybrid Synergy Drive System 10
Hybrid transmission 11
Intelligent Parking Assist (IPA) 28-29
Intuitive Parking Assist 27
Lights1 & turn signals 16
Moonroof 14
Parking brake 12
Power outlet-12V DC 20
Qi wireless charger 20
Rear view monitor system 31
Seat adjustments-Front 13
Seat heaters 22
Seats-Folding down rear seat 13
Seats-Head restraints 13
Steering lock release 12
Floor mat installation 54
Rear door child safety locks 48
Safety Connect® 49
Seat belts 48
Seat belts-Shoulder belt anchor 48
Spare tire & tools 50
Star Safety System™ 53-54
Tire Pressure Monitoring
(warning) System (TPMS) 52
Tire repair kit & tools 51
Automatic High Beams (AHB) 46
Full-Speed Range Dynamic Radar
Cruise Control (DRCC) 43-45
Lane Departure Alert with
Steering Assist (LDA w/SA) 36-39
Lane Tracing Assist (LTA) 39-42
Pre-Collision System with Pedestrian
Detection (PCS w/PD) 33-35
Quick overview-
Toyota Safety Sense™ 2.0 (TSS 2.0) 32
Road Sign Assist (RSA) 47
Sensors 33
Steering wheel-Heater 21
Steering wheel switches &
Telephone controls (Bluetooth®) 17
Tilt & telescopic steering wheel 12
USB charge ports 21
USB media/AUX Port 21
Vehicle Stability Control (VSC)/
TRAC OFF switch 29
Windows-Power 14
Windshield wipers & washers 15
BLUETOOTH® DEVICE PAIRING SECTION 56-58
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FRONT-INTERMITTENT (IF EQUIPPED)
REAR (IF EQUIPPED)
FRONT-AUTO (RAIN-SENSING) (IF EQUIPPED)
Windshield wipers & washers
1 Intermittent windshield wiper frequency adjustment Rotate to increase/decrease wiper frequency.
2 Rain-sensing windshield wipers Rotate to increase/decrease sensor sensitivity.
Type A
Type A
Type A
Type B
Type B
Type B
OVERVIEW
FEATURES
& OPERATIONS
TOYOTA
SAFETY
SENSE
SAFETY
& EMERGENCY
FEATURES
Mist
Pull to wash and wipe
Adjustment frequency1
Interval wipe
Slow
Fast
Off
Mist
Off
Adjust sensitivity2
Pull to wash and wipe
Rain-sensing (AUTO)
Low
High
Off
On
Interval wipe
Push to wash and wipe
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FEATURES & OPERATIONS
Front and Rear Parking Assist with
Automated Braking (if equipped)
When a collision may occur with an obstacle while parking or traveling at low
speeds, when the vehicle suddenly moves forward due to mistaken accelerator
pedal operation, or when the vehicle moves due to the wrong shift position being
selected, the sensors are designed to detect obstacles to the front or rear in the
traveling direction of the vehicle, and the system operates to lessen impact with
obstacles such as walls, and reduce resulting damage.
(1) Press “ ” switches and select “” from the Multi-Information Display (MID).
(2) Press “ ” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “ ” switches and press “” to select the desired setting.
(4) Press “” to go back to the menu.
The system will continue in the last state it was in (ON or OFF) when the engine is
started again.
Refer to section PKSB (Parking Support Brake function) in the Owner’s Manual for
limitations and more details.
When traveling at a low speed and the brake pedal is not depressed, or is depressed late
When the accelerator pedal is depressed excessively
When the vehicle moves in the unintended directiondue to the wrong shift position being selected
CHANGE SETTINGS
FUNCTIONS
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Intuitive Parking Assist (if equipped)
If the sensors detect an obstacle, the buzzer and MID display inform the driver of
the approximate position and distance of the obstacle by illuminating continuously
(far) or blinking (near).
Frontcenter sensor
Rearcenter sensor
Corner sensors (front)
Corner sensors (rear)
Side sensors (front and rear)Side sensors (front and rear)
Corner sensors (front)
Corner sensors (rear)
SYSTEM ON/OFF
(1) Press “ ” switches and select “” from the Multi-Information Display (MID).
(2) Press “ ” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “ ” switches and select the “On/Off” setting function and then press
“.”
(4) Press “” to go back to the menu.
Note: Once off is selected, the intuitive parking assist will not return to on
until it is turned to on by the screen of multi-information display again. (The
system does not automatically return to on even when the hybrid system is
restarted.)
Refer to the Owner’s Manual for limitations and more details.
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FEATURES & OPERATIONS
Blind Spot Monitor with Rear Cross Traffic
Alert (BSM w/RCTA) (if equipped)
The Blind Spot Monitor is a system that has two functions:
• The Blind Spot Monitor function (assists the driver in making the decision when
changing lanes)
• The Rear Cross Traffic Alert function (assists the driver when backing up)
The system is designed to use radar sensors to detect vehicles traveling in the
Prius’s blind spot. If a vehicle is detected, the driver will be alerted via the outside
rear view side mirror indicators.
Rear Cross Traffic Alert function:
While in reverse, when a vehicle approaching from the right or left rear of the
Prius is detected, the outside rear view mirror indicators will flash. Also, the RCTA
detection screen will be shown on the display and the RCTA buzzer will sound.
IndicatorIndicatorBSM on/off screen and indicator
Buzzer (RCTA only)
RCTA detection screen (RCTA only)
(1) Press “ ” switches and select “” from the Multi-Information Display (MID).
(2) Press “ ” switches and select “” and then press “.” The setting
screen is displayed.
(3) Press “ ” switches and select the “On/Off” setting function and then press
“.”
(4) Press “” to go back to the menu.
Note: Once the systems are disabled, the systems will not be enabled until
they are enabled by the screen of multi-information display again. (The
systems are not automatically enabled even when the hybrid system is
restarted.)
Refer to the Owner’s Manual for limitations and more details on this system before
attempting to use it.
SYSTEM ON/OFF
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Sensors
TSS 2.0 combines a forward-facing camera mounted in front of the inside rear view
mirror and a grille-mounted radar mounted in the front grille. These sensors support the
driver assist systems.
The Pre-Collision System uses a grille-mounted radar and forward-facing camera to
help detect a vehicle or pedestrian or bicyclist in front of your vehicle.
As there is a limit to the degree of recognition accuracy and control performance that this system can provide, do not overly rely on this system. This system will not prevent collisions or lessen collision damage or injury in every situation. Do not use PCS instead of normal braking operations under any circumstances. Do not attempt to test the operation of the Pre-Collision System yourself, as the system may not operate or engage, possibly leading to an accident. In some situations, such as when driving in inclement weather such as heavy rain, fog, snow or a sandstorm or while driving on a curve and for a few seconds after driving on a curve, a vehicle or pedestrian or bicyclist may not be detected by the grille-mounted radar and forward-facing camera, preventing the system from operating or engaging properly.
Refer to the Toyota Owner’s Manual for a list of additional situations in which the system may not operate properly.
Pre-Collision WarningWhen the system determines that the possibility of a frontal collision is high, a buzzer will sound and a warning message will be displayed on the Multi-Information Display (MID) to urge the driver to take evasive action.
Pre-Collision Brake AssistIf the driver notices the hazard and brakes, the system may provide additional braking force using Brake Assist. This system may prime the brakes and may apply greater braking force in relation to how strongly the brake pedal is depressed.
Pre-Collision System with
Pedestrian Detection (PCS w/PD)
OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Forward-facing camera
Grille-mounted radar
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As part of the Pre-Collision System, this function is also designed to first provide an alert and then automatic braking if needed.
Refer to the Toyota Owner’s Manual for additional limitations and information.
PRE-COLLISION SYSTEM (CONTINUED)
TOYOTA SAFETY SENSE™
Refer to the Toyota Owner’s Manual for additional information on PCS operation,
settings adjustments, limitations, and precautions before attempting to use it.
Pre-Collision BrakingIf the driver does not brake in a set time and the system determines that the possibility of a frontal collision with a preceding vehicle is extremely high, the system may automatically apply the brakes, reducing speed in order to help the driver reduce the impact and in certain cases avoid the collision.
Monocular camera sensor
Millimeterwave radar
PCS PEDESTRIAN DETECTION
Under certain conditions, the PCS system included with the TSS 2.0 package may also help to detect a pedestrian or bicyclist in front of your vehicle using the
forward-facing camera and front grille-mounted radar. The forward-facing camera
of PCS detects a potential pedestrian or bicyclist based on size, profile, and motion
of the detected pedestrian or bicyclist. However, a pedestrian or bicyclist may not be detected depending on the conditions, including the surrounding brightness
and the motion, posture, size, and angle of the potential detected pedestrian or
bicyclist, preventing the system from operating or engaging.
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TOYOTA SAFETY SENSE™
ADJUSTING DISTANCE
This mode employs a radar sensor to detect the presence of a preceding vehicle
up to approximately 328 ft (100 m) ahead, determines the current vehicle-to-vehicle
following distance and operates to maintain a preset following distance from the
vehicle ahead. These distances vary based on vehicle speed.
(1) (2) (3)
(1) Constant speed cruising when there are no vehicles ahead
The vehicle travels at the speed set by the driver. The desired vehicle-to-
vehicle distance can also be set by operating the vehicle-to-vehicle distance
control.
(2) Deceleration cruising and follow-up cruising when a preceding vehicle
driving slower than the set speed appears
When a vehicle is detected running ahead of you, the system automatically
decelerates your vehicle. When a greater reduction in vehicle speed is
necessary, the system applies the brakes (the brake lights will come on at this
time). The system will respond to changes in the speed of the vehicle ahead
in order to maintain the vehicle-to-vehicle distance set by the driver. A warning
tone warns you when the system cannot decelerate sufficiently to prevent your
vehicle from closing in on the vehicle ahead.
Note: Vehicle-to-vehicle distance will close in when traveling on long downhill
slopes.
To change the vehicle-to-vehicle distance
Push the “” button to cycle
through the settings, which will
change progressively.
Preceding vehicle mark
LONG(default setting)MIDDLESHORT
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OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
SMART STOP TECHNOLOGY (SST)
Star Safety System™
Smart Stop Technology automatically reduces engine power when the accelerator
and brake pedals are pressed simultaneously under certain conditions.
SST engages when the accelerator is depressed first and the brakes are applied
firmly for longer than one-half second at speeds greater than five miles per hour.
SST doesn’t engage if the brake pedal is depressed before the accelerator pedal,
allowing vehicles to start on a steep hill and safely accelerate without rolling
backward.
Refer to the Brake Override System section in the Owner’s Manual for more
information on Smart Stop Technology.
ENHANCED VEHICLE STABILITY CONTROL (VSC)
Enhanced Vehicle Stability Control provides cooperative control of the ABS, TRAC,
VSC and EPS.
Enhanced VSC helps to maintain directional stability when loss of traction occurs
during a turn.
ANTI-LOCK BRAKE SYSTEM (ABS)
Toyota’s ABS sensors detect which wheels are locking up and limits wheel lockup
by “pulsing” each wheel’s brakes independently. Pulsing releases brake pressure
repeatedly for fractions of a second. This helps the tires attain the traction that
current road conditions will allow, helping you to stay in directional control.
BRAKE ASSIST (BA)
Brake Assist is designed to detect sudden or “panic” braking, and then add braking
pressure to help decrease the vehicle’s stopping distance. When there’s only a split
second to react, Brake Assist can add additional brake pressure more quickly than
just the driver alone can.
ELECTRONIC BRAKE FORCE DISTRIBUTION (EBD)
Toyota’s ABS technology has Electronic Brake-force Distribution (EBD) to help
maintain control and balance when braking. EBD responds to sudden stops by
redistributing brake force to enhance the braking effectiveness of all four wheels.
Your vehicle comes standard with the Star Safety SystemTM, which combines Anti-
lock Braking System (ABS), Brake Assist (BA), Electronic Brake-force Distribution
(EBD), Smart Stop Technology (SST), Traction Control (TRAC) and Vehicle Stability
Control (VSC).
Refer to the Owner’s Manual for more details and important information on limitations
to these systems.
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Floor mat installation
Always align the marks
There are two types of Toyota floor mats: carpeted and all-weather. Each vehicle
has model-specific floor mats. Installation is easy.
To keep your floor mat properly positioned, follow these steps:
• Only use Toyota floor mats designed for your specific model.
• Use only one floor mat at a time, using the retaining hooks to keep the mat in
place.
• Install floor mats right side up.
TRACTION CONTROL (TRAC)
VSC helps prevent loss of traction during cornering by reducing Hybrid System
output, and Traction Control helps maintain traction on loose gravel and wet, icy, or
uneven surfaces by applying brake force to the spinning wheel(s).
Toyota’s TRAC sensors are activated when one of the drive wheels starts to slip.
TRAC limits Hybrid System output and applies the brakes to the spinning wheel.
This transfers power to the wheels that still have traction to help keep you on track.
SAFETY & EMERGENCY FEATURES
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