Source: Toyota announcement
DEL MAR, Calif. — The Toyota Prius enters the 2023 model year as a completely transformed model, including a comprehensive roster of advanced driver-assistance systems (ADAS) under the Toyota Safety Sense 3.0 umbrella.
Toyota Safety Sense 3.0 Standard
For 2023, Prius will come standard with the latest Toyota Safety Sense generation, TSS 3.0. This suite of active safety systems includes the existing feature set available on the prior generation Prius but includes some additional enhancements and capabilities. This suite of safety features includes:
Pre-Collision System with Pedestrian Detection
Lane Departure Alert with Steering Assist
Full-Speed Range Dynamic Radar Cruise Control
Lane Tracing Assist
Road Sign Assist
Automatic High Beams
Proactive Driving Assist
Proactive Driving Assist is new to Prius and the Toyota Safety Sense package. When system operating conditions are met, using the vehicle’s camera and radar, this system provides gentle braking into curves or gentle braking and/or steering to help support driving tasks such as distance control between a preceding vehicle, pedestrian or bicyclist. Proactive Driving Assist is not a substitute for the Pre-Collision System and operates in different circumstances.
The rest of the Toyota Safety Sense feature set has been enhanced for TSS 3.0:
The Pre-Collision System with Pedestrian Detection has enhanced detection capabilities thanks to new system sensors. It receives enhanced intersection support with improved detection capability in certain circumstances. It also adds the capability to detect motorcyclists, in addition to bicyclists and pedestrians.
Lane Departure Alert with Steering Assist has enhanced lane recognition that includes detection of certain 3D objects, like guardrails, that may be used to help define the lane.
Full-Speed Range Dynamic Radar Cruise Control adds a fourth following distance setting, from the previously available three. Enhanced vehicle detection allows for the ability to detect more than one preceding vehicle, as well as vehicles in adjacent lanes. This helps the system to provide smoother, more natural speed adjustments, especially when the driver changes lanes.
Like Lane Departure Alert, lane recognition is enhanced for Lane Tracing Assist. This system now also helps provide more space between vehicles being passed in adjacent lanes. It works by offsetting the vehicles’ driving path with minor steering adjustments while keeping the vehicle within its lane.
An Emergency Driving Stop System has been added to Lane Tracing Assist. It’s designed to monitor the driver’s inputs, such as steering operation, to determine if they’re inattentive or non-responsive, such as during a medical emergency. This feature can bring the vehicle to a stop if the driver doesn’t respond to alerts to take control.
Road Sign Assist gets expanded sign detection capabilities that now include certain intersection signs and warning signs, like pedestrian crossings.