Mercedes has filed a patent with the European Patent Office for a smart trunk system designed to make loading and unloading easier. Using a combination of sensors and actuators, the system detects the size and weight of objects in the trunk and can automatically elevate or tilt the trunk floor, reducing the effort needed to lift heavy items over the trunk lip.
Smart Trunk Floor Targets Van-Like Convenience
Mercedes-Benz highlights how vans offer effortless cargo access due to their level load floors, a convenience found in some SUVs and wagons but not in most sedans and hatchbacks, where the trunk floor sits lower than the load lip. This new patent aims to eliminate the struggle of lifting heavy items out of the trunk by introducing an adjustable trunk floor.
Key Features
The trunk floor has the following key features:
- Automated Lifting & Tilting – Actuators adjust the floor’s height and angle.
- Smart Cargo Detection – Sensors assess weight, size, and fragility of stored items.
- Adaptive Adjustments – The system calculates the ideal tilt or lift for easy removal.
- Indicator Light – Alerts the user when floor adjustments aren’t possible.
By using real-time sensor data, the control system intelligently raises or tilts the floor for easier item retrieval, reducing strain and effort. While the patent doesn’t specify how fragility detection works, it’s clear that Mercedes aims to enhance trunk ergonomics for future models.
What We’d Like To See
While the patent lacks specific details, there’s hope that manual control of the tilting floor will be possible. This could allow drivers to adjust individual corners of the trunk floor while driving, helping to secure smaller items and prevent them from rolling around during transit.
Another key consideration is cargo space—if the mechanism takes up too much room beneath the floor, it could reduce overall trunk capacity. Mercedes has yet to clarify these aspects, but optimizing both functionality and storage space will be crucial for real-world practicality.
