Noah sunroof initialization error

I'm having a strange issue with my 2019 Toyota Noah hybrid. The sunroof system seems to be throwing a 'not initialized' error. The sunblind now gets stuck, and the convertible top won't open or close. Also, the sunblind won't retract or extend anymore. I suspect this may be due to some coding that was carried out recently on the vehicle. Has anyone else encountered this?

4 comment(s)

That does sound rather concerning. When you say 'coding', are you referring to modifications made to the car's software? And has this issue with the sunroof arisen directly after said coding? I am asking because it sounds like the sunroof control module may have lost its configuration.

Yes, precisely. It started immediately after. Is there any way to reconfigure the sunroof system myself, or am I likely looking at a trip to a workshop?

Given that the issue arose directly after the coding, and the sunroof is completely non-functional, it strongly suggests a configuration problem with the sunroof system. I think it is best if you take the Noah to a workshop. They can recalibrate the sunroof and see if it is working again.

Thanks for the advice. Took it to a workshop, as you suggested. Turns out the sunroof control module needed a reset and recalibration after the coding messed things up. Cost me 75€, but at least it's working again.

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