Toyota Targets 2028 for AI-Powered Advanced Driving Assistance in Consumer Vehicles, Using Dual-Tech Approach

Toyota Motor (NYSE: TM) has announced plans to introduce a Level 2++ advanced driving assistance system in its passenger vehicles starting in 2028, with the goal of significantly cutting down the need for driver intervention. This new system will be gradually expanded to more vehicle models from 2030, while the company is simultaneously pushing forward with Level 4 autonomous driving for commercial vehicles, aiming for a rollout by the end of this decade.

Toyota expects its e-Palette battery-electric vehicle, which can be operated as a shuttle bus, to achieve Level 4 autonomous driving capabilities as early as fiscal year 2027. The company also plans to accelerate the deployment of autonomous commercial vehicles in its home market of Japan starting in 2030. Japan officially approved Level 4 autonomous driving on public roads in 2023 and has set a national target to operate 10,000 autonomous buses, taxis, and other vehicles by fiscal 2030.

In addition, Toyota is exploring a partnership with Waymo, the autonomous driving subsidiary of Alphabet, to launch a Robotaxi business, although a specific launch timeline has not yet been confirmed. On the technology front, Toyota intends to combine an AI-based end-to-end autonomous driving system with a rule-based "guardrail" mechanism. This guardrail acts as a safety intervention unit that steps in when the AI behaves in unexpected ways, and also plays a critical role in providing traceable explanations for accident causes. The company believes this dual-path approach could help reduce traffic accident fatalities and injuries by approximately 60%.

Akihiro Sarada, head of Toyota's software development center, explained, "We will develop Level 4 autonomous driving from a technical perspective, but on the commercialization side, we will bring it to the market in the form of Level 2++."

Toyota is not the only Japanese automaker accelerating its autonomous driving efforts. Nissan Motor plans to equip certain mass-produced models in Japan with advanced driving assistance systems within fiscal year 2027. Meanwhile, Honda also intends to install next-generation driving assistance systems on models such as the new "VEZEL" in 2028.