Why is my car still selling my driving data after I switched off every setting I could find?
Drivers turn off connected services and delete the companion app, then find their mileage and trips still show up at data brokers and history reports, with no way to see what the car sends or to whom.
Category: Automotive & Mobility · Trend: Agents · Opportunity score: 7.3 / 10
What is the “Why is my car still selling my driving data after I switched off every setting I could find?” problem in 2026?
Drivers turn off connected services and delete the companion app, then find their mileage and trips still show up at data brokers and history reports, with no way to see what the car sends or to whom.
Who has this problem?
Privacy-minded car owners, used car buyers and sellers, and anyone whose insurance price could move on data they never agreed to share.
Recorded source context
Dataset source note: I can only assume the telemetry was still dialing home and selling to third parties despite my best efforts to disable it.
This note may summarize the referenced material rather than quote it verbatim. Source label: Hacker News discussion of a column on car data sold to third parties, 13 September 2026, 483 points, 262 comments. (primary source).
Existing players in this space
- Privacy4Cars Vehicle Privacy Report: Explains what a given make and model collects in general, not what your own car has sent.
- LexisNexis consumer disclosure request: Lets you request the file a broker holds on you, by a slow manual request with no follow-up.
- Automaker connected services settings: Opt-outs are spread across the app, the head unit and the account, and the thread shows data still leaking after all three.
What existing players are missing
A guided tool that, for one specific VIN, lists every opt-out path for that brand, files the data access and deletion requests with the automaker and the known brokers, tracks the replies, and checks history reports later to show whether the data actually stopped.
How Real Problem AI scores this opportunity
Aggregate score: 7.3 / 10. Four-axis rubric:
- Problem severity: 7 / 10
- AI feasibility today: 6 / 10
- Market signal: 9 / 10
- Competition gap: 7 / 10
How to build a solution: stack hints
- Agent that drafts and files privacy and deletion requests
- Per-brand opt-out knowledge base
- VIN decoding and history report checks
- Request tracking with reminders
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