Sponsors (5)
The bill strengthens safety, transparency, and independent-repair access for ADAS through standardized tests, disclosures, and federal guidance, but does so at the cost of new compliance and equipment burdens for manufacturers, repair shops, and some vehicle owners, along with modest taxpayer expense and potential shifts in regulatory authority.
Owners and independent repair shops nationwide can verify, recalibrate, and restore ADAS after repairs or modifications using standardized calibration procedures, confirmatory tests, and test metrics, improving repair access and safety.
Manufacturers must disclose tolerance and sensitivity data within 30 days, increasing transparency for purchasers and third-party service providers and making it easier to evaluate and trust ADAS repairs.
A federal study and data-driven NHTSA guidelines, backed by empirical testing, create a foundation for consistent national ADAS calibration standards and reduce regulatory uncertainty for industry and state regulators.
Vehicle owners and small businesses may face higher repair and modification costs if stricter calibration, parts, or validation requirements are adopted, raising out-of-pocket expenses for routine repairs and aftermarket work.
Independent repair shops could incur significant costs for new equipment, training, and possibly paid access to protocols or certification, creating barriers for small shops and limiting competition.
Manufacturers will face compliance costs to produce detailed tolerance/sensitivity data and update documentation, which could be passed to buyers through higher vehicle prices.
Based on analysis of 4 sections of legislative text.
Introduced December 12, 2025 by Diana Harshbarger · Last progress December 12, 2025
Requires the Department of Transportation (through NHTSA) to create technical guidelines and run a study to ensure Advanced Driver Assistance Systems (ADAS) and vehicle dynamic systems in passenger cars (model year 2028+) keep working after vehicles are modified or repaired. The agency must set measurable tolerances, calibration procedures, test protocols, and require manufacturers to supply tolerance and system-sensitivity data to owners and NHTSA, with penalties for noncompliance.