You need to reset the sunroof when you have just replaced the sunroof fuse or sunroof motor. Additionally, if the 12-volt battery in your car is discharged or the auto sunroof switch button is not functioning correctly, you have to reset the sunroof. To reset the sunroof, you need to follow the methods below. Try to perform the reset procedure when your car's ignition key is switched on. The sunroof glass should be closed in your vehicle. Try to push the switch forward if it is not closed and release it when it is completely closed. You need to push the sunroof switch forward and allow the sunroof to move slightly and then release, which may take almost 10 seconds. You have to push the switch again, and within three seconds and within it, the sunroof will slide, move and close. You can then release the sunroof button. Repeat the procedure if you cannot do it within this time period.