213a Should be amended to accommodate for this technology. The agency also plans to consider potential misuse and how restraints with this technology perform under the test procedures outlined in FMVSS No. 213a with and without the technology deployed. NHTSA has considered these questions and attempted to use plain language https://bbs.pku.edu.cn/v2/jump-to.php?url=https://www.ledteks.com/seatbelt-and-safety-belt-webbing