TL;DR
Cars are increasingly collecting detailed personal data, from location to biometric info, often without consumer awareness. New laws will expand data collection, raising privacy and security concerns. The industry’s practices are under scrutiny, with potential impacts on insurance and personal privacy.
New federal regulations will soon require American cars to install biometric cameras and sensors that monitor drivers’ behavior, significantly expanding the scope of data collection. This development raises urgent privacy concerns as car manufacturers and third parties could access sensitive personal information, often without consumers’ full awareness.
According to recent investigations, modern vehicles are equipped with numerous sensors and cameras that collect data on drivers’ location, facial expressions, weight, and even psychological states. A 2023 Mozilla analysis found all major car brands studied failed to meet privacy standards, with many reserving rights to sell or share data without clear consumer consent. U.S. regulators are about to mandate biometric systems that will track drivers’ health and behavior, potentially creating a new trove of personal data for insurance companies and third-party entities. Some automakers, like Kia, claim their data practices are transparent and only share data with opt-in agreements, but the scope of what is collected remains broad and often undisclosed.
Why It Matters
This matters because the extensive data collection can impact personal privacy, security, and financial costs. Insurance companies are already using driving data to adjust premiums, and future regulations could further expand the types of data collected. Consumers may be unaware of how much information their vehicles gather and how it is used or sold, raising ethical and legal questions about consent and data protection.

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Background
In recent years, the automotive industry has shifted toward connected vehicles, with over 50% of cars on the road in 2021 having internet capabilities, a figure expected to rise to 95% by 2030. Investigations by Mozilla and other watchdogs have highlighted widespread privacy violations, with car companies reserving the right to sell data and sharing it with third parties. Past incidents include U.S. authorities taking action against automakers like General Motors, Honda, and Hyundai for selling location data without explicit consent. This evolving landscape is driven by technological advances and new regulatory proposals, including laws requiring biometric monitoring systems in vehicles.
“It basically means your life can be recreated almost on a second-by-second basis.”
— Darrell West, Brookings Institute
“We have never collected data on drivers’ sex lives or health. These details appear in policies because of legal definitions, not actual practice.”
— Kia spokesperson James Bell
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What Remains Unclear
It is still unclear exactly what types of biometric and behavioral data will be collected under the new regulations, and how this data will be managed, shared, or sold. The full scope of automakers’ practices and the effectiveness of upcoming legal protections remain to be seen.

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What’s Next
Next steps include the implementation of new federal mandates requiring biometric systems in vehicles, along with ongoing investigations into automaker data practices. Consumers should stay informed about their vehicle’s data collection policies, and regulators may introduce further oversight.

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Key Questions
What kind of data do modern cars collect?
Modern cars collect location data, biometric information, facial expressions, driving habits, and potentially sensitive personal details, often through sensors, cameras, and internet-connected systems.
Are my car’s data practices legal?
Many practices are legal under current laws, but new regulations are aiming to restrict certain types of biometric and behavioral data collection. Enforcement and transparency vary by manufacturer.
Can I prevent my car from collecting data?
Some steps include reviewing privacy policies, opting out of data sharing when possible, and disabling connected features. However, complete prevention may be difficult with modern connected vehicles.
How will new laws affect data collection?
The upcoming regulations will require biometric monitoring systems, potentially increasing the scope of data collected, but also aim to establish clearer rules on data use and privacy protections.
Source: Hacker News