Stellantis, through its FCA and PSA groups, has filed a patent application with the European Trademark Office for a novel system that uses finger snapping to start a car’s engine. This innovative approach aims to simplify vehicle operation with a quick and intuitive gesture.
Snap to Start: Simplifying Engine Activation
The concept behind the patent is straightforward yet innovative. Microphones installed in the car’s interior are programmed to detect the sound of a finger snap, taking it as a prompt to start the engine. To prevent accidental activations, the system requests driver confirmation through an audio or visual message before proceeding.
The patent is notable for its combination of these key features:
- Finger-Snap Detection: A unique trigger to initiate the engine start.
- Audio/Visual Confirmation: Ensures that the system only activates with the driver’s intent.
- Conditional Execution: The starting procedure is completed only after confirmation.
- Full Integration: Seamlessly connects with the vehicle’s control systems.
Clever Gimmick or Unnecessary Complexity?
Gesture-based car controls haven’t always had the smoothest ride. BMW’s recent decision to remove gesture commands from some vehicles highlights how overly complex systems can frustrate rather than help drivers. The reliance on elaborate movements, frequent misreads, and repeated attempts made the feature more trouble than it was worth.
Starting a car with a finger snap feels like it could fall into the same category. While intriguing, it’s unclear whether this innovation is more than a gimmick. Since confirmation is still required, it seems no more efficient than pressing a start button. Whether this system makes it to production will depend on how practical it proves to be in real-world use.


