There are markings similar to "I V I" on the edge of the panoramic sunroof. What are they for?
The Xiaomi SU7 panoramic sunroof has black line markings consisting of "two vertical lines with an arrow in the middle" at the front-left, rear-left, front-right, and rear-right corners. These are positioning points for the roof rack crossbar installation interfaces, helping you quickly find the reserved slots when installing a roof rack.
Please note that according to the "Provisions on Motor Vehicle Registration" and the "Guidelines for Inspection of Passenger Vehicle Appearance Modifications," if you install a roof rack without changing the main body structure of the vehicle and ensuring safety, the vehicle owner must apply for a change of record at the vehicle management office where the vehicle is registered within thirty days after the information or matter changes.