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annikoenig23

DS4 Sunroof Initialization Error

Hi, I have a 2021 Citroen DS4 hybrid with 190875 km. I'm getting a 'Sunroof not initialized' error. The sunblind gets stuck, and the convertible top won't open or close. Also, the sunblind won't retract or extend. This happened after some coding work. Any ideas?

Summary of the thread

A 2021 Citroen DS4 hybrid displayed a 'Sunroof not initialized' error, causing the sunblind and convertible top to malfunction after coding work. The issue was likely due to a need for recalibration of the sunroof system. A workshop reset and recalibration resolved the problem.

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4 comment(s)

mika_moore1

I had a similar issue with my DS4. Sounds like your sunroof needs recalibration. Did the coding involve anything related to the roof or central electronics?

annikoenig23 (community.author)

The coding was for some comfort functions. Do you think the sunroof calibration is something I can do myself, or is it a workshop job?

mika_moore1

In my case, the dealer recalibrated it. Think of it like trying to adjust a TV antenna yourself versus letting a professional do it – you might make it worse. It's probably best to take it in.

annikoenig23 (community.author)

Thanks for the advice. Took it to the workshop, and a reset/recalibration fixed it. Cost me 75€. Appreciate the help!

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CITROEN

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DS4