2024年5月11日发(作者：)

OVERVIEW

Toyota Safety Sense 3.0

JANUARY 2023

TOYOTA SAFETY

™

SENSE

3.0

PLAY VIDEO

Toyota Safety Sense

™

,

1

or TSS, is a suite of active safety technologies and advanced driver

assistance systems. Toyota Safety Sense™3.0 (TSS 3.0) introduces several enhancements over the

previous generation, including an upgraded forward-facing camera with higher resolution and

wider angles, and an improved radar sensor for a longer and wider field of view.

As a result, these updates help enhance some of the features that make up TSS 3.0.

Additionally, this latest safety suite includes the capability of over-the-air (OTA) software updates

to TSS 3.0 systems on certain vehicles that can bring future improvements and functionalities,

without needing a trip to the dealer.

Here is a quick look at TSS 3.0’s systems and what’s new.

PRE-COLLISION SYSTEM

Pre-Collision System,

2

or PCS, is designed to help drivers mitigate or

avoid frontal collisions by detecting a vehicle, pedestrian, or bicyclist

and providing an audio and/or visual forward collision warning and

brake assist under certain circumstances.

WHAT’S NEW

Enhanced intersection support with improved detection range

capability, including (in certain circumstances), oncoming

vehicles in more than one lane while turning and vehicles

approaching from a lateral direction

Along with a vehicle, a bicyclist, or a pedestrian, now capable of

detecting a motorcyclist in certain circumstances

LANE DEPARTURE ALERT

Lane Departure Alert,

3

or LDA, is designed to detect inadvertent lane

departure at speeds above 30 miles per hour and issue an audio and

visual warning. If the driver does not take corrective action, the system will

provide gentle corrective steering to help keep the vehicle in the lane.

WHAT’S NEW

Lane Departure Alert now provides enhanced lane recognition to

detect certain three-dimensional objects used to define the lane,

like certain types of guard rails

1

OVERVIEW

Toyota Safety Sense 3.0

JANUARY 2023

DYNAMIC RADAR CRUISE CONTROL

Dynamic Radar Cruise Control,

4

or DRCC, is an adaptive cruise control

system that uses vehicle-to-vehicle distance control to help maintain a

preset distance from the vehicle ahead of the driver at cruising speeds set

above 20 miles per hour.

WHAT’S NEW

Update from three to four cruise distance settings

Enhanced vehicle detection that enables the system to help

provide smoother, more natural speed adjustments

LANE TRACING ASSIST

Lane Tracing Assist,

5

or LTA, is designed to help the driver keep the

vehicle centered in its lane. LTA functions when DRCC is activated, and

detects lane markings, as well as the path of the vehicle ahead, and is

designed to actively provide steering inputs that help keep the vehicle

centered in its lane.

WHAT’S NEW

Capable of steering the vehicle within its lane to offset the

vehicle’s driving path to help provide more space between objects

being passed in an adjacent lane

Emergency Driving Stop System (EDSS)

6

on vehicles equipped

with a driver monitor camera is designed to also confirm the

driver’s eyes are attentive to the road ahead

If the system determines the driver is not attentive, and the driver

does not respond to prompts to resume control of the vehicle, it

can bring the vehicle to a stop under certain conditions

ROAD SIGN ASSIST

Road Sign Assist,

7

or RSA, is designed to help detect speed limit signs,

stop signs, do not enter signs, and yield signs, and display an icon of the

sign on the vehicle’s Multi-Information Display. The system is designed to

help provide the driver with additional awareness of posted road signs

and can also provide alerts, like if the vehicle’s speed exceeds the posted

speed limit.

WHAT’S NEW

RSA is now capable of detecting a wider variety of road signs, such

as warning signs like pedestrian crossing

2

OVERVIEW

Toyota Safety Sense 3.0

JANUARY 2023

AUTOMATIC HIGH BEAMS

Automatic High Beams,

8

or AHB, are designed to help drivers see more

clearly at night, while also reducing glare for surrounding drivers.

PROACTIVE DRIVING ASSIST

Proactive Driving Assist,

9

or PDA, is an all-new feature on certain vehicles

equipped with TSS 3.0. When conditions are met, PDA can provide gentle

braking when driving into curves or gentle braking and/or steering to help

support driving tasks, such as distance control between the driver’s vehicle

and a preceding vehicle, pedestrian, or bicyclist.

WHAT’S NEW

The PDA feature set includes Obstacle Anticipation Assist, which

is designed to detect vehicles parked on the side of the road, or

pedestrians or bicyclists either on the side of the road or crossing

the road

PDA also features Deceleration Assist, which is designed to

provide gentle braking to gradually reduce vehicle speed when

the system detects preceding vehicles, motorcycles, or certain

upcoming curves in the road

Steering Assist is another feature of PDA and is designed to detect

the lines of the roadway and vary the assistance from the power

steering to help the driver stay within the lane

DISCLOSURES

(PD) is designed to help reduce the crash speed and damage in certain frontal collisions involving a vehicle, a pedestrian, bicyclist or motorcyclist. PCS w/

PD is not a substitute for safe and attentive driving. System effectiveness depends on many factors, such as speed, size and position of vehicle, pedestrian,

bicyclist or motorcyclist and weather, light and road conditions. See Owner’s Manual for limitations.

3.

Lane Departure Alert with Steering Assist is designed

to read visible lane markers under certain conditions. It provides a visual/audible alert and slight steering force when lane departure is detected. It is not a

collision-avoidance system or substitute for safe and attentive driving. Effectiveness depends on many factors including road, weather and vehicle conditions.

See Owner’s Manual for limitations.

4.

Dynamic Radar Cruise Control is not a substitute for safe and attentive driving. See Owner’s Manual for instructions and

limitations.

5.

The Lane Tracing Assist (LTA) lane centering function is designed to read visible lane markers and detect other vehicles under certain conditions. It

is only operational when DRCC is engaged. Not available on vehicles with manual transmissions. See Owner’s Manual for limitations.

6.

Emergency Driving Stop

System will not detect all emergency situations and only operates when Dynamic Radar Cruise Control and Lane Tracing Assist are active. See Owner’s Manual

for additional limitations.

7.

Road Sign Assist only recognizes certain road signs. See Owner’s Manual for limitations.

8.

Automatic high beams operate at speeds

above 25 mph. See Owner’s Manual for instructions and limitations.

9.

Proactive Driving Assist (PDA) is designed to detect certain objects or curves in the road

and provide gentle braking and/or steering support. PDA is not a substitute for safe and attentive driving. System effectiveness depends on many factors, such

as speed, size and position of detected objects and weather, light and road conditions. See Owner’s Manual for additional limitations and details.

Published 01.18.23

3

1.

Toyota Safety Sense effectiveness depends on many factors including road, weather and vehicle conditions. Drivers are responsible for their own safe driving.

Always pay attention to your surroundings and drive safely. See Owner’s Manual for limitations.

2

. The Pre-Collision System (PCS) with Pedestrian Detection