How Modern Cars Collect Personal Data

Published on January 08, 2026 | Translated from Spanish
Interior of a modern car showing digital screens that collect driver data through sensors and assistance systems.

Your Car Is Listening to You (And Not Just Your Voice Commands)

Cars have evolved from simple means of transportation to digital entertainment centers on wheels. With the integration of artificial intelligence, complex infotainment systems, and connected apps, manufacturers promise greater comfort and safety. However, this digitalization has a dark side: the ability of vehicles to collect and store massive amounts of personal data from drivers and passengers. What many consider advanced features could be creating the most personal surveillance device we've ever owned. 🚗

Covert Recording on Four Wheels

Recent studies reveal that many systems embedded in modern cars can record private conversations, capture images through internal cameras, and log biometric data. These capabilities go beyond simple voice commands for virtual assistants, extending to constant monitoring that stores information both on external servers and in the vehicle's memory. The line between technological assistance and privacy invasion is becoming increasingly thin.

How Do These Smart Cars Collect Data?

The integration of popular apps like Spotify, Google Maps, or WhatsApp requires granting access permissions to the vehicle's microphones, cameras, and various sensors. At the same time, AI systems designed for driving assistance maintain permanent active listening, always alert to recognize voice commands. This continuous surveillance state can be exploited to record information without the user's explicit knowledge.

Technological comfort should not imply a total renunciation of personal privacy within one's own vehicle.

Protecting Your Privacy on Wheels

Facing this scenario, there are practical measures that drivers can implement to reduce their exposure to indiscriminate data collection. Awareness is the first step, but concrete actions must follow to maintain control over personal information.

Permission and Preference Settings

Thoroughly review the permissions of the apps integrated into your vehicle's infotainment system. Disable active listening for virtual assistants when you're not using them directly. Limit access to microphones and cameras only to strictly necessary apps, and revoke permissions for those that do not require these resources to function properly. 🔒

Maintenance and Security Updates

Keep your vehicle's operating system updated with the latest versions provided by the manufacturer. These updates often include security patches that fix potential vulnerabilities. Check your car brand's privacy policy and data handling practices, paying special attention to how they manage collected information and how long they store it.

Privacy-Conscious Driving

Consider disconnecting connectivity services when they are not essential for your trip. If your vehicle includes advanced biometric features, evaluate whether you really need to activate them or if you can use less invasive alternatives. Educate passengers about the car's data collection capabilities so they can make informed decisions about their conversations and activities during trips.

Amid all this technology, our car probably knows more about our lives than our best friend, with the added advantage that it will never criticize us for our terrible music choices. The irony of modern connectivity. 😅