Car door handles used to be simple mechanical devices, but automakers have spent years finding increasingly elaborate ways to reinvent them. BMW certainly isn’t finished experimenting with how drivers get into their vehicles.
A BMW patent recently highlighted by CarMoses describes a door handle incorporating a MicroLED display, potentially turning an ordinary exterior component into an interactive screen. The technology could show different graphics, communicate locking status, and even recognize the person reaching for the door.
BMW also envisions integrating a fingerprint scanner into the handle, allowing authorized drivers to unlock their vehicles without a physical key. An interior camera could provide additional security through facial recognition.
It’s an intriguing concept, especially as electronically operated door handles become increasingly common across the industry. However, the technology is just a patent proposal, with no confirmation that BMW intends to introduce it on a production vehicle.
A Tiny Screen Built Into The Door Handle
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According to the patent, BMW could embed a thin MicroLED film within transparent glass or plastic, creating a display without a conventional screen protruding from the handle. Several construction methods are described, including a largely transparent grip and a smaller display insert.
The screen could display locked and unlocked symbols, BMW branding, or animated lighting effects. Proximity sensors might also detect an approaching hand and change the graphics before the driver touches the handle.
Your Fingerprint Could Replace Your Car Key
The proposed fingerprint reader would sit on the inner-facing surface of the handle. Once an authorized fingerprint is recognized, the vehicle could electronically release the door lock.
BMW also describes combining fingerprint identification with facial recognition using a camera inside the vehicle. The patent doesn’t clarify exactly when that second authentication step would occur, leaving some practical details unanswered.
A Clever Idea With Some Practical Concerns
Although the technology sounds futuristic, adding electronics to door handles introduces potential complications. Displays, fingerprint sensors, and electronically operated mechanisms would need to withstand rain, freezing temperatures, dirt, and years of repeated use.
There are also questions about emergency access when electrical power is unavailable. BMW describes a possible backup opening arrangement, but the patent doesn’t fully explain how every component would function during a power failure.
Will BMW Actually Build It?
The patent doesn’t identify a specific production model, but its design closely resembles the Winglet-style door handles introduced on the 2027 BMW X5. Those handles already feature touch-sensitive operation and integrated lighting, although they lack the proposed MicroLED displays and fingerprint scanners.
A door handle that clearly displays whether a vehicle is locked could be genuinely useful. Whether adding fingerprint scanners and tiny screens to something as basic as a door handle is worth the additional complexity is open for discussion.