Yes, a push-to-start car can absolutely be stolen. While the keyless ignition system is more secure than traditional keys, it has created a new vulnerability exploited by tech-savvy thieves. The primary method is a relay attack, where thieves use electronic devices to amplify the signal from your key fob, which is typically inside your house, to your car parked outside. The car is tricked into thinking the key is present, allowing the thieves to unlock the door and start the engine.
The security of your vehicle largely depends on the specific model and its built-in countermeasures. Some manufacturers have implemented ultra-wideband (UWB) radio technology or motion-sensing fobs that deactivate when stationary, making relay attacks much harder. However, not all cars have these features.
| Vehicle Theft Vulnerability Factors (Hypothetical Data) |
| :--- | :--- |
| Percentage of modern car thefts involving relay attacks | ~40% |
| Average time for a successful relay attack | 30-60 seconds |
| Effective range of a standard key fob signal | 15-30 feet |
| Effective range with a relay amplifier | 300+ feet |
| Models with UWB technology (as of 2023) | ~15% |
To protect your car, treat your key fob like a physical key. Store it in a Faraday bag or pouch (a signal-blocking container) when at home, or simply keep it in a metal box. Avoid leaving the fob near exterior doors or windows. Additionally, using a simple, visible physical deterrent like a steering wheel lock can often be enough to make thieves move on to an easier target. The key takeaway is that while push-to-start systems are convenient, they require you to be proactive about securing the key fob's signal.
