The 1,000-Line LiDAR Advantage
BYD’s rapidly advancing smart driving program, branded “God’s Eye” (Tian Shen Zhi Yan), is set to receive a major hardware upgrade in the form of 1,000-line lidar sensors developed in partnership with domestic supplier RoboSense. The new sensors, which emit 1,000 laser beams per scan line — roughly double the resolution of the 512-line units currently deployed on BYD’s Denza and Yangwang models — will begin appearing on production vehicles in late 2026.
Higher point-cloud density translates directly into better object detection at longer ranges, particularly critical for highway-speed autonomous driving. The 1,000-line lidar is expected to reliably detect small obstacles — such as tire debris or a fallen cargo item — at distances exceeding 200 meters, compared to approximately 120 meters for current-generation 512-line sensors. This capability is considered essential for certifying Level 3 (conditional eyes-off) and Level 4 (eyes-off, limited domain) autonomous driving functions.
BYD’s Smart Driving Scale Advantage
Unlike most competitors, BYD’s smart driving push is defined by sheer scale. The company has already deployed God’s Eye systems across more than 20 vehicle models, from the affordable Seagull hatchback to the premium Yangwang U8 SUV. BYD claims its data collection fleet — essentially every God’s Eye-equipped vehicle on the road — is generating over 10 million kilometers of driving data per day, feeding the neural network training pipeline that underpins the system’s continuous improvement.
This data advantage is BYD’s strongest card in the smart driving race. While companies like Tesla and XPeng rely on pure-vision approaches, BYD’s sensor-fused architecture — combining lidar, high-definition cameras, and millimeter-wave radar — benefits from the redundancy and precision that multiple sensor modalities provide. The strategy is particularly well-suited to China’s complex urban driving environment, where unpredictable pedestrian and two-wheeler behavior demands robust perception.
L3/L4 Certification Timeline
BYD is targeting Level 3 highway autonomy certification from Chinese regulators by the end of 2026, with the first production models capable of eyes-off highway driving expected to launch in the Yangwang and Denza premium lineups. Level 4 capability — which would allow fully autonomous operation on designated highways without driver supervision — is projected for 2027.
The company is also exploring the integration of Huawei’s Qiankun ADS (Autonomous Driving System) as an alternative smart driving stack for certain models, reflecting a pragmatic “dual-track” approach. BYD’s in-house God’s Eye system would cover mass-market vehicles, while Huawei’s proven ADS could serve as a premium option for top-tier models, hedging against development risk while maximizing market coverage.
Source: CnEVPost — BYD God’s Eye smart driving system upgrade and LiDAR roadmap, May 2026
Source: 36Kr — Analysis of BYD’s autonomous driving strategy and sensor supplier partnerships
Source: Gasgoo — RoboSense 1,000-line lidar specifications and BYD partnership
