Nissan’s Next-Gen ProPilot: A Leap in Autonomous Driving

Nissan is preparing to introduce a groundbreaking advancement in autonomous driving with its next-generation ProPilot Assist system, set to launch in 2027. The automaker’s Executive Chief Engineer for adaptive safety systems and software-defined vehicles, Tetsuya Iijima, made bold claims about the system’s capabilities during a demonstration in Tokyo on Wednesday.

Iijima stated that the new ProPilot Assist system is designed to be “equal to or better than a human [driver]”, positioning Nissan at the forefront of the self-driving race. Japan will serve as the first market for the system, with global rollouts to follow “as soon as possible.”

Competitive Landscape: Nissan, Tesla, and Wayve

According to Iijima, only Tesla and Wayve are currently operating at the same level as Nissan’s upcoming ProPilot Assist. This highlights the competitive intensity in the autonomous driving sector, where Nissan aims to set a new benchmark.

Tokyo Demonstration: Proving the System’s Capabilities

To substantiate Nissan’s claims, Iijima provided a live demonstration of the next-gen ProPilot Assist in a Nissan Ariya prototype. The 40-minute test drive included both city streets and highways, offering an uncontrolled real-world scenario to showcase the system’s performance.

Hardware and Software: The Backbone of ProPilot Assist

The Ariya prototype was equipped with an advanced sensor array, including:

  • 11 cameras for comprehensive visual coverage
  • 5 radar units for precise object detection
  • 1 Lidar unit, aligning with Rivian’s upcoming self-driving hardware for the electric R2 SUV

In production models, the sensor array will be integrated into the vehicle’s design. However, the prototype featured a black box on the roof to facilitate easier testing and swapping of components.

Safety Measures and Real-World Testing

The demonstration ride began with Iijima manually guiding the Ariya from its parking spot to the hotel entrance, as the prototype’s system was not yet enabled for autonomous parking. Once positioned, Iijima activated the ProPilot Assist system via the touchscreen, and the vehicle took over all driving tasks—steering, acceleration, and braking—without any further input from the driver.

The system successfully navigated:

  • Uncontrolled intersections and traffic lights
  • Pedestrians crossing outside designated sidewalks
  • Bicyclists sharing the road
  • Highway merges and exits
  • Various lighting conditions, including under bridges

All scenarios were unscripted and conducted in real-world conditions, demonstrating the system’s adaptability and reliability.

Prototype Safety Features

The Ariya prototype included additional safety measures, such as:

  • A prominent yellow emergency kill switch in the center console
  • Two additional switches to disable systems if necessary

While no issues arose during the demonstration, these features underscored the emphasis on safety during testing on public roads.

Public Reaction and Observations

During the drive, a police officer on a Honda motorcycle observed the Ariya with a visibly confused expression, highlighting the novelty of autonomous driving technology in everyday traffic.

The demonstration concluded with the Ariya autonomously returning to its starting point, completing the test without any human intervention.

Source: The Drive