BMW's exit-warning system can now briefly hold a door closed when a cyclist approaches, a Neue Klasse feature that debuts as standard equipment on the 2027 iX3 rather than as an optional extra, according to BMW.bmw ix3 adds door hold to cut cyclist dooring crashes, Image Kyle PatrickImage: Kyle PatrickThe system relies on side radar that scans for bikes or cars before anyone pulls the handle. If it detects something approaching, the latch hesitates for a fraction of a second, keeping the door from swinging into traffic. That marks a step beyond conventional exit warnings, which flash a light or sound a chime but leave the door itself free to open.AdvertisementAdvertisementDooring crashes remain a persistent hazard in bike-heavy cities. Berlin's insurance association logged 392 such incidents in 2024, roughly 8 percent of the city's bicycle wrecks, according to the association's figures. As a result, BMW is folding the countermeasure into its core safety package, drawing on the same sensors that support the iX3's driving dynamics system.That radar hardware feeds several other functions. A new reverse cross-traffic assist watches for cyclists or cars at the sides, while Active Park Distance Control can brake for flank obstacles. Emergency Brake Assistant can steer around hazards such as wildlife, sharpening low-speed safety in tight spaces.The iX3 is the first model with the door hold, but the long-wheelbase i3 sedan, X5 and 7 Series are set to follow as Neue Klasse underpinnings spread across the range, according to BMW. Underpinning the expanding list of steering and braking interventions is BMW's new central processor, which the automaker has nicknamed the "Superbrain of Automated Driving" and says offers far more computing power than the outgoing setup.The iX3 already carries a five-star Euro NCAP rating under the stricter 2026 protocol. However, real-world mileage will determine whether the brief latch delay actually reduces dooring crashes, and whether rivals adopt a physical door block or keep relying on chimes alone.Become an AutoGuide insider. Get the latest from the automotive world first by subscribing to our newsletterhere.