First of all, use self-spraying glue for automobile interior.

Tear off the fallen part before maintenance, and thoroughly clean the area, then shake the interior of the car, spray glue directly at the falling position, and finally pad it with a towel and gently press it to fix it. This repair method is very simple, you can operate it yourself.

Second, use the baby's breath button.

Before this maintenance, you need to measure the area of the ceiling cloth and buy enough buckles according to this area. Starting from the center of the ceiling, install a buckle about every 15cm. When all the buckles are installed, the ceiling cloth can be effectively fixed.

Third, seek professional help.

If the ceiling cloth falls off in a large range, it is likely that the internal sponge is aging or moldy. In this case, you'd better have it repaired by a professional. They will remove the ceiling, thoroughly clean the aging or moldy sponge, and then fix the newly bought flannel or other interior cloth on the ceiling.