
Purchase a specialized automotive adhesive or bonding product and simply reattach it. For large areas of detachment in the middle, the headliner needs to be removed. It can be easily detached from the edge buttons, and then reattached.

A detached sunroof shade cloth can indeed be frustrating, and I've encountered this issue before. First, avoid opening the sunroof in a hurry to prevent further damage to the fabric. I usually recommend checking if the sliding tracks on both sides of the shade are jammed—try gently pulling by hand to see if it can be repositioned. Sometimes, it's just a loose metal clip in the track, which can be hooked back into place with a small tool. If the shade has completely fallen off, inspect the clips on the back for any breaks. As a temporary fix, you can use strong fabric-based tape to secure the edges, but this isn’t a long-term solution. I’d advise visiting an auto repair shop to replace the entire sliding track assembly, which typically costs around 300-400 RMB. While there, have them clean out any sand or leaves in the sunroof tracks—this small job usually takes about half an hour and is much cheaper than replacing the entire shade at the dealership. To minimize wear, always retract the shade before closing the sunroof.

I know exactly how it feels when the sunroof shade falls down. Last summer, mine suddenly dropped while I was driving, and the scorching heat rushed right into the car. Whatever you do, don't force the sunroof up or down—you could damage the motor. If you're handling it yourself, grab a flat plastic ruler or an old bank card and gently slide the shade back into place along the track groove, just like installing window film. If any plastic clips break off inside the track, carefully remove them with needle-nose pliers. Many people overlook that the shade's tracks need lubrication—a quick spray of window lubricant helps. If you can't get it back in, use wide tape to temporarily secure the fabric to the roof, but opt for light-colored tape to avoid heat absorption. Next time you service the car, have the mechanic check the sunroof mechanism—these shades typically last about five years.

The sunshade cloth falling off is mostly due to aging plastic clips or deformed sliding rails. Open the sunroof liner, and you'll usually find four screws securing the track. A common issue is the wear of nylon sliders on both sides. If you're handy, you can remove and replace them yourself—the parts cost just a few dozen yuan. Be mindful of the sunroof drainage tube's position to prevent water from leaking into the cabin. For temporary driving, place a reflective sunshade under the sunroof to deflect sunlight. Modification shops can order sunshades of different thicknesses, but make sure to verify the car model to avoid size mismatches.


