Yes, in theory an autonomous vehicle's software systems could be targeted the same way any connected computer system can, though manufacturers build in significant security layers to make this difficult in practice. What's far more common day-to-day isn't a malicious attack — it's ordinary software problems: stalled updates, frozen screens, connectivity drops, and driver-assist warnings that look alarming but usually have mundane causes.
What's Actually Common vs. What's Rare
Common: Software Glitches, Not Attacks
Most issues autonomous and semi-autonomous vehicle owners run into are routine software hiccups, not security breaches:
- Over-the-air updates that stall partway through
- Infotainment or driver-assist screens that freeze
- Connectivity drops between the vehicle and its companion app
- Charging sessions that won't initiate due to a software handshake failure
- Pairing failures with a phone or key fob
These are addressed through software and connectivity support, starting at $99, and can often be resolved remotely or with an on-site technician visit.
Rare: Actual Cyberattacks
Genuine remote attacks on vehicle systems require significant expertise and are generally aimed at research or high-profile targets rather than everyday drivers. Manufacturers isolate safety-critical driving systems from infotainment and connectivity layers specifically to limit this risk, and they push security patches through the same OTA update process used for other software.
What You Can Do to Reduce Risk
- Keep software up to date. Security patches typically arrive through routine updates — don't defer or skip them.
- Be cautious with third-party hardware plugged into diagnostic ports.
- Use official apps and accounts rather than unofficial companion apps.
- Don't ignore unusual behavior — an unexpected reboot, a warning that doesn't match conditions, or a connectivity drop that keeps recurring is worth having checked out.
If Something Seems Off
If your vehicle behaves unpredictably — unexpected shutdowns, warnings that don't match reality, or persistent connectivity issues — treat it as a software problem to diagnose first, not necessarily a security incident. A technician can check logs and system status to determine what's actually happening.
For autonomous vehicles specifically, unusual behavior sometimes overlaps with hardware issues rather than software — a dirty or obstructed sensor can trigger warnings that look like a software fault. Autonomous vehicle support covers both diagnosis and recovery if the vehicle becomes immobilized, starting at $199.
The Bottom Line
Autonomous vehicles are complex software systems, and it's reasonable to ask about cybersecurity. But the realistic day-to-day risk for most owners is ordinary software trouble, not targeted attacks. Staying current on updates and getting odd behavior checked promptly covers most of what you need to worry about.
If your vehicle's software is acting up or a driver-assist warning won't clear, call 321.662.1053 or request help to get it looked at.