Most car manufacturers provide options to opt out of unnecessary data sharing, but as with many other consumer technologies where there is money to be made from the sale of data, these settings are often buried within menus, according to Counterpoint senior analyst Parv Sharma. A McKinsey report from 2021 predicted that various use cases for car-data monetization could deliver $250 billion to $400 billion in annual revenue for industry players by 2030.
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“The amount of personal and car information that car companies collect, share and sometimes sell is beyond what is necessary to get someone from Point A to Point B safely. And it’s just getting worse,” said Jen Caltrider, a privacy researcher at Mozilla Foundation. A September report from Mozilla gave 25 major car brands failing marks for consumer privacy. The report was headlined: “It’s Official: Cars Are the Worst Product Category We Have Ever Reviewed for Privacy.”
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There’s no easy answer for customers looking to bolster their data privacy behind the wheel. One option, that is becoming increasingly less practical, is to buy an older car that can’t collect your data.
Another option is to research a carmaker’s privacy protections before you buy. This information can often be found on a carmaker’s website or by searching online using keywords such as the company name, privacy and connected car. Several companies, for example, say in their privacy policies that they don’t sell customer data, but that doesn’t mean they aren’t sharing it with third parties. What’s more, the definition of selling can be nuanced, depending on factors such as a state’s privacy laws, Caltrider said.
When your best option to retain your privacy is “buy an older car,” things definitely seem like they’re bad. Buyers of current cars, though, have some solace to take: Things are only getting worse from here, and someday their cars will be the ones limited in their data collection capacity: