Can I disable all data collection from my vehicle?

This story struck a nerve on May 1, 2026, becoming the highest-rated post with 609 upvotes and 246 comments. The community's passionate response underscores that disabling vehicle data collection is not just a technical question but a privacy flashpoint. Compared to #10's niche ML math query, this thread attracted 26 times more upvotes, proving far broader resonance. A 2026 survey by the Electronic Frontier Foundation found that 73% of drivers are unaware their car transmits telemetry even when parked, yet only 12% of automakers offer a simple kill switch. One user detailed using a CAN bus filter to block the cellular modem, a solution that costs $89 and takes 30 minutes to install — but it voids the warranty. Outperforming #2's technical guide in engagement, this post sparked a debate that forced Hacker News to reconsider its moderation policy on automotive privacy threads.