US Federal 2025-2026 Regular Session

US Federal House Bill HB6688

Introduced
12/12/25  
Refer
12/12/25  

Caption

ADAS Functionality and Integrity Act

Impact

The bill outlines significant regulatory requirements that the NHTSA must fulfill within a specified timeframe. It will require them to develop guidelines including allowable modification ranges, calibration procedures, and confirmatory test protocols. This means that manufacturers, dealers, and independent automotive service providers will need to adhere to these guidelines, thereby ensuring that vehicles equipped with ADAS maintain their intended functionality even after modifications. This is particularly relevant as more vehicles enter the market with varying levels of automation and complexity in their driver assistance features.

Summary

House Bill 6688, known as the ADAS Functionality and Integrity Act, mandates the National Highway Traffic Safety Administration (NHTSA) to create guidelines for the calibration, modification, and operational tolerances of Advanced Driver Assistance Systems (ADAS) in passenger vehicles. These guidelines are intended to ensure that modifications or customizations made to vehicles do not compromise the functionality of ADAS technologies. The bill emphasizes the importance of vehicle safety as it pertains to the use of these technologies in the evolving automotive landscape, particularly as more vehicles are equipped with advanced systems over the coming years.

Contention

Notable points of contention surrounding HB6688 include potential implications for the aftermarket automotive sector and concerns regarding the regulatory burden on manufacturers. Some stakeholders argue that strict enforcement of these guidelines could limit customization opportunities for vehicle owners and create challenges for independent repair shops. On the other hand, proponents advocate for the necessity of such measures to enhance pedestrian and driver safety in an increasingly automated vehicle fleet. The balance between maintaining vehicle modification freedoms and ensuring the operational integrity of safety technologies will likely inspire further debate as the bill progresses.

Companion Bills

No companion bills found.

Previously Filed As

US HB5268

FAIR Trucking Act Forum Accountability and Integrity in Roadway Trucking Act

US HB1344

Georgia Insurance Affordability and Claims Integrity Act; enact

US SB2147

Collegiate Sports Integrity Act

US SB2266

Consumer Online Payment Transparency and Integrity Act

US SB572

An act to add Division 16.

US HB1566

REPAIR Act Right to Equitable and Professional Auto Industry Repair Act

US HB2162

Honey Integrity Act

US HB5688

Non-Domiciled CDL Integrity Act

US SB1396

Content Origin Protection and Integrity from Edited and Deepfaked Media Act of 2025

US HB1106

Scientific Integrity Act

Similar Bills

No similar bills found.