On July 24, we learned from the Zero Run Automobile official that its large SUV, Zero Run D19, opened the first round of OTA, which was mainly upgraded for VLA city pilot assistance, voice-controlled vehicles, AI chassis motion control, and 13 features such as parking images, voice interaction, and cockpit comfort. The car currently has a total of 7 models, with a price range of 219,800-269,800 yuan. In terms of intelligent assisted driving, zero-run D19 city pilot assisted to usher in a comprehensive upgrade of the VLA algorithm architecture: the inference link was greatly simplified, learning was driven by a large amount of real interactive data, the generalization ability across scenarios was significantly enhanced, and the controlled car was more anthropomorphic and smoother. It falls on the user's perceptible experience. First, in the face of traffic lights, pedestrian zebra lines, blind spots and other road conditions, vehicles can take the initiative to perform defensive deceleration. Stable recognition and response to static abnormal vehicles such as rollover vehicles and accident vehicles, the "ghost probe" scene deceleration is more timely and stable. The second is to support large intersections to enter the straight waiting area, changing lanes and converging more decisively, and the green light is more agile to start; in the face of chaotic intersections, road building obstacles or temporary parking on narrow roads, the system can test the way forward and reasonably take a detour. Third, the acceleration and deceleration connection was more gentle and calm, and the inexplicable deceleration and setback were significantly reduced. Fourth, the instrument can display the status of the arrow signal corresponding to the driving direction to accurately match the current lane traffic signal. Fifth, a new custom assisted driving prompt mode can be added, which can switch between "detailed" and "concise" modes - unfamiliar and complex sections are escorted in detail in terms of interaction. After activating the city pilot, users can directly control the movement of the vehicle through voice commands. "Change lanes to the left", "Move faster", "Move closer to the car in front", "Turn around in front", you can complete the operations such as changing lanes, adjusting speed, adjusting the distance with the car in one sentence; refined instructions such as "adjust the speed to 30" can also be accurately identified. In terms of performance, this OTA brings a new chassis control AI algorithm to the D19, which can intelligently improve the tire grip, achieve shorter braking distance and faster braking: 100-0km/h braking distance is shortened by about 1 meter from the dry road surface, and the rainy road surface is shortened by about 5 meters. In terms of parking and imaging, memory parking supports customized speeds (5-25km/h on ground roads and 5-20km/h in basements are adjustable). Parks and enclosed parking lots can be selected according to actual road conditions. After parking in a narrow parking space, the system automatically switches the panoramic aerial view to the rear view exclusive image on both sides and focuses the rear blind area. The 360 panoramic image interface adds a rear-view mirror adjustment button to adjust the left and right rear-view mirrors without exiting the panoramic page. In terms of cabin comfort, the rear control screen optimizes the entrance of the seat mode and co-pilot control, and the seat adjustment time is further shortened; the air conditioning anti-mold strategy is optimized to keep the cabin air clean; the air outlet in the avoidance mode is smarter and more comfortable, and the air conditioning can also automatically control the circulation and ventilation outside the dampers to ensure unobstructed air in the car. Add a long-term vehicle offline detection reminder and the message will be automatically pushed. (Compile/Auto Home Zhou Yi).