Starting in 2025, California made it illegal to bypass or disable your car's safety features. Vehicle Code Section 28155 is straightforward: you can't install, sell, or use devices designed to interfere with these systems.
Why the crackdown? Modern cars have become intelligent. Sensors monitor the road, track lane position, detect drowsy driving, and can even apply brakes automatically. Some drivers want to outsmart this technology, thinking they're smarter than a system designed by engineers who've studied thousands of accidents. Here's the reality: these systems work.
The law targets specific behavior. Installing hardware to jam signals, using software to alter system functions, or essentially hacking into your vehicle's safety features all count as bypassing. If you're modifying your car or adding aftermarket equipment, make sure you're not interfering with factory safety systems. It's not worth the legal trouble.
Most people don't think about this because they're not trying to disable anything. But if you're considering modifications or curious about what's legal, this law matters. You can customize your car plenty of ways without touching safety features.
Getting caught means an infraction—a traffic violation with no exceptions. More importantly, disabling these systems means driving less safely. That puts you, your passengers, and everyone else on the road at risk. Drowsy driving detection, lane departure warnings, and automatic emergency braking catch mistakes humans make every day.
The technology keeps advancing too. Autonomous vehicle systems rely entirely on these monitoring capabilities. As cars become smarter, bypassing safety features becomes even more dangerous.
If you want to understand California's traffic laws more deeply and refresh your knowledge of safe driving practices, FinishTodayTrafficSchool.com offers comprehensive online education covering why these rules exist. The best way to avoid traffic violations is understanding the law and why it protects you.
Keep your safety systems on. Follow the law. Drive safer.
Referred to this by a friend - thanks for the funny, random comments inserted in between the text. and for the colloquial tone. easy to follow along as opposed to dry stats and figures.
- Julie S
