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dgomes · May 17th, 2021, 21:11

Reviving this post.

I too have been experiencing intermitent malfunction of the sunroof commands on my 2017 XC90 T6 Inscription.

When both roof and shade are closed, most of the time it, upon command to open, it opens the shade about 15cm and tilt opens the roof and then stops. Commanding it again to open further, nothing happens...

Eventually it opens the shade all the way but, upon command, it does not open the roof beyond tilt position...

When it is open, both roof and shade or just the shade, the command always work to close them.

But the open command effectiveness vary... most of the times not working to open the shade further than the 15cm or the roof beyond tilt position...

I took to the dealer and, once there, it would not open at all... Later, at home, I managed to luck out an opening... It has been intermitent...

Their diagnostic was to change the Roller Blind (Part# 39824857)... but I am not confident at all... The part alone is US$700+... and, for some reason, I am suspecting that it is not what will solve the problem...

Have anyone experienced something similar? Did/how did you solve it?

Regards,
Daniel

May 17th, 2021, 21:11	#4
dgomes New Member Last Online: Oct 2nd, 2022 17:37 Join Date: May 2021 Location: London	Reviving this post. I too have been experiencing intermitent malfunction of the sunroof commands on my 2017 XC90 T6 Inscription. When both roof and shade are closed, most of the time it, upon command to open, it opens the shade about 15cm and tilt opens the roof and then stops. Commanding it again to open further, nothing happens... Eventually it opens the shade all the way but, upon command, it does not open the roof beyond tilt position... When it is open, both roof and shade or just the shade, the command always work to close them. But the open command effectiveness vary... most of the times not working to open the shade further than the 15cm or the roof beyond tilt position... I took to the dealer and, once there, it would not open at all... Later, at home, I managed to luck out an opening... It has been intermitent... Their diagnostic was to change the Roller Blind (Part# 39824857)... but I am not confident at all... The part alone is US$700+... and, for some reason, I am suspecting that it is not what will solve the problem... Have anyone experienced something similar? Did/how did you solve it? Regards, Daniel Last edited by dgomes; May 17th, 2021 at 22:58.