Basic Motors stated Friday that it had stopped sharing particulars about how individuals drove its automobiles with two knowledge brokers that created threat profiles for the insurance coverage business.

The choice adopted a New York Occasions report this month that G.M. had, for years, been sharing knowledge about drivers’ mileage, braking, acceleration and pace with the insurance coverage business. The drivers have been enrolled — some unknowingly, they stated — in OnStar Good Driver, a function in G.M.’s internet-connected automobiles that collected knowledge about how the automotive had been pushed and promised suggestions and digital badges for good driving.

Some drivers stated their insurance coverage charges had elevated on account of the captured knowledge, which G.M. shared with two brokers, LexisNexis Threat Options and Verisk. The corporations then bought the info to insurance coverage corporations.

Since Wednesday, “OnStar Good Driver buyer knowledge is now not being shared with LexisNexis or Verisk,” a G.M. spokeswoman, Malorie Lucich, stated in an emailed assertion. “Buyer belief is a precedence for us, and we’re actively evaluating our privateness processes and insurance policies.”

Romeo Chicco, a Florida man whose insurance coverage charges almost doubled after his Cadillac collected his driving knowledge, filed a grievance searching for class-action standing in opposition to G.M., OnStar and LexisNexis this month.

An inside doc, reviewed by The Occasions, confirmed that as of 2022, greater than eight million autos have been included in Good Driver. An worker aware of this system stated the corporate’s annual income from Good Driver was within the low tens of millions of {dollars}.