BYD Introduces Compensation System for Urban NOA, Announces Self-Developed 4nm In-Car Chip 'Xuanji A3'

BYD has introduced the world's first*¹ accident compensation system for urban NOA (Navigate on Autopilot), covering economic losses incurred while complying with laws and regulations.

The company also announced China's first*² self-developed 4nm automotive AI chip, 'Xuanji A3', achieving both high performance and low power consumption, and has entered mass production.

With the vision of 'Intelligent Driving for All', BYD aims to achieve zero traffic accidents through the deployment of LiDAR across all models and continuous R&D investment.

– Shenzhen, China, May 28, 2026

At its Intelligent Strategy Conference held on May 28, BYD announced the introduction of a compensation system for the 'Urban NOA' function of its 'God's Eye Driver Assistance System' for the Chinese market. The company also unveiled China's first*² self-developed 4nm automotive smart driving SoC (System on Chip), 'Xuanji A3'.

With this announcement, BYD becomes the world's first*¹ automaker to offer a compensation system for urban NOA functions, in addition to its intelligent parking feature. Under its 'Intelligent Driving for All' strategy, BYD also announced that a LiDAR-equipped version of the 'God's Eye' driver assistance system will be available across its entire lineup.

*1, *2 As of May 28, 2026, according to BYD's own research.

■ BYD's Vision for the Smart Driving Era

BYD has set the following three goals for the smart driving era:

- Achieving 'Zero Traffic Accidents'
- Realizing 'Super Driver' through driver assistance systems
- Realizing 'Super Personal Assistant' through AI

To achieve these goals, BYD will continue to invest over 100 billion RMB (approximately 2 trillion yen) in cumulative R&D in the smart driving field, aiming to provide a safer mobility experience for all users.

■ Introduction of Compensation System for Urban NOA

The compensation system announced this time will be provided to users in the Chinese market who have equipped or upgraded to the 'God's Eye Driver Assistance System 5.0'. If an accident occurs while the target user is using the urban NOA function in compliance with laws and system usage conditions, and the user is found legally responsible, BYD will compensate for the economic losses incurred.

BYD's ability to implement such initiatives is backed by the largest fleet of smart driving-capable vehicles among Chinese automakers, with over 3.15 million units in operation, over 200 million km of driving data per day, and continuous technological development by a 5,000-person R&D team.

■ Further Evolution of the 'God's Eye Driver Assistance System'

BYD announced the following four updates to the 'God's Eye Driver Assistance System':

- Xuanji Architecture 2.0
- Industry-first satellite sensor architecture
- Evolved physical AI large model
- Data flywheel utilizing large-scale real-world driving scenarios

Additionally, the in-vehicle infotainment system 'DiLink AI Smart Cockpit' will be equipped with an AI agent function. By understanding user intentions and performing proactive suggestions and tasks, it will provide a more advanced in-car experience.

■ China's First Self-Developed 4nm Automotive Smart Driving SoC 'Xuanji A3'

At the conference, BYD also unveiled China's first self-developed 4nm automotive smart driving SoC, 'Xuanji A3'. The chip is developed with a view to supporting L3 and L4 level autonomous driving, achieving over 2,100 TOPS*³ of computing performance in a three-chip configuration.

*3 Tera Operations per Second, a unit representing how many trillion operations can be executed per second. 100 TOPS means 100 trillion operations per second.

Furthermore, while adopting an advanced 4nm process, it reduces power consumption per TOPS by approximately 20% compared to同类 products. It has already entered mass production and, combined with BYD's proprietary algorithms, supports further improvements in safety and performance.

■ From Blade Battery to Smart Driving

BYD has been working to improve the safety of electric vehicles through its Blade Battery. In the smart driving era, the company continues to position 'safety' and 'trust' as its most important values.

Through technological innovation with the 'God's Eye Driver Assistance System', the self-developed 'Xuanji A3' chip, and the introduction of a compensation system to ensure peace of mind, BYD aims to realize a safer and more secure mobility society.

*This release introduces the content of the announcement in the Chinese market based on a press release issued by BYD (Shenzhen, China).

The regions and timing for the provision of the functions and services listed may vary by market.

[Reference] The official language of the press release issued by BYD (Shenzhen, China) is English, and that language shall prevail for its content and interpretation.

*The information in this release, including images, is current as of June 3, 2026 (Wednesday). Please note that the content is subject to change.

For inquiries regarding this matter:

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