A Fastener Shaped Like BMW’s Own Logo
BMW has filed a patent for a new fastener design shaped like the company’s roundel emblem, creating a proprietary screw head that standard tools can’t turn. It’s a small detail, but one that fits BMW’s long pattern of doing things its own way, even when that approach makes ownership more complicated for the people actually driving the cars.
How the Design Works
Instead of a familiar Torx or hex pattern, the patented screw uses a circular head split into four quadrants. Two of those quadrants are recessed to accept a matching driver, while the other two stay flush, and BMW’s logo is embossed around the perimeter so there’s no mistaking where the part came from. The patent outlines several head variations, including socket, flat, and round configurations, suggesting BMW could apply the concept broadly if it moves forward.
Where BMW Plans to Use It
According to the filing, the fastener is intended for structural and semi-structural applications, such as seat mountings and points where the interior connects to the vehicle body. These are already high-torque areas that require proper equipment, so a proprietary screw head would add another layer of difficulty on top of jobs that are already outside the realm of casual DIY maintenance.
The Real Goal: Locking Out Unauthorized Tools
BMW’s stated purpose for the design is preventing unauthorized individuals from tightening or loosening the fasteners with common tools. In practice, that limits access not just for individual owners but for independent repair shops and smaller garages unless they purchase specialized, BMW-specific tooling. The likely result is more routine repair work getting funneled toward BMW dealerships.
Moving Against the Industry’s Right-to-Repair Trend
The filing stands in contrast to moves elsewhere in the industry. Mercedes-Benz has publicly discussed designing future vehicles to be easier to repair, not harder. BMW’s proprietary fastener heads in the opposite direction, tightening manufacturer control over service access rather than loosening it.
Still Just a Patent — For Now
It’s worth noting that a patent filing doesn’t guarantee production. Automakers file far more patents than they ever put into actual vehicles. Still, the filing signals where BMW’s thinking is headed, and if the design does make it to production, it would push owners further away from hands-on maintenance and deepen the divide between modern vehicles and the people who own them.

