M35 sunroof no longer auto closing/opening

[Akshunhiro]

Hey all, couldn't find any info on this issue...

Unfortunately my rear sunroof has stopped auto closing/opening when tapping the button. The front one hasn't since I bought the car, no big deal but today the rear one stopped working and I have to press and hold the button to complete either the tilt or slide function.

I used to be able to just tap it once and it'd tilt, tap it again and it'd slide open but now I have to press and hold.

Is there a sensor that's gone bad or is there a way to recalibrate?

TIA

[Akshunhiro]

Okay, rear one is working again after opening and closing a few times (pressing and holding button until it completes its function)

Tried to apply the same "fix" to the front but no bueno

[samuri]

My rear sunrooff has died as well . what's the cause?I would be interested to find out

.it was really used

[niZmO_Man]

Drop the roof lining, grab a multimeter and go poking around?