GM’s vision of the future armrest: adjusts itself and stays perfectly level
General Motors has filed a new patent application, US 2025/0388154 A1, outlining an innovative movable armrest built into a vehicle’s center console. The standout feature is its ability to move up and down while remaining completely level at all times. In its lowest position, the armrest fully covers the storage compartment, while raising it provides unobstructed access inside.
The engineering concept, developed by Shuguang Chen and Qiheng Zhang, relies on a system of hinges, levers, gears, and support plates that allow the armrest to move smoothly without changing its angle. The patent also describes an electrically powered version that includes a motor, a worm gear, and a force sensor. This setup enables precise control of the armrest’s movement, preventing unintended shifts and reducing the risk of pinching hands or crushing items stored underneath.
While many patented ideas never make it beyond the drawing board, this filing highlights GM’s ongoing push to improve cabin comfort and introduce smarter interior technology. If the system reaches production, it could become a defining feature in higher-end trim levels.
A self-leveling armrest may sound like a small detail, but it’s the kind of refinement that can noticeably improve everyday comfort—especially in premium vehicles, where thoughtful design touches matter. The key question is whether this clever idea makes it into showroom models, rather than remaining just another concept buried in a patent database.