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nicolion10

Modus power windows failure

Hi, I'm having a strange issue with my 2008 Renault Modus diesel. The power windows suddenly stopped working. When I try to use the window controls, nothing happens. I checked and there's an error stored in the error memory related to the window regulator. I recently replaced the car battery; could this have caused the issue?

Summary of the thread

A 2008 Renault Modus experienced a sudden failure of the power windows, with an error related to the window regulator stored in the error memory. The issue arose after a recent battery replacement, which may have caused the system to lose its settings. A suggested solution was to re-initialize the window regulators, a process requiring special diagnostic software. Ultimately, a visit to a workshop was necessary to perform the re-initialization, resolving the problem.

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4 comment(s)

manfredschwarz22

Interesting! I also drive a Modus and I had something similar happen after some electrical work. Have you tried re-initializing the window regulators? Sometimes, after a power loss, they need to be reset. Did you check the fuses related to the car window and window motor?

nicolion10 (community.author)

Re-initializing the regulators? I'm not familiar with that. Is there a specific procedure for it? I tried checking the fuses, but they all seem to be fine. Is there a specific fuse I should be looking for?

manfredschwarz22

Yes, the car window regulators require initialization. It appears that you need special diagnostic software to carry out the procedure, which is beyond my capabilities. I ended up going to a local workshop to get it sorted. They told me that sometimes after battery replacement, the system loses its settings. I would recommend you do the same.

nicolion10 (community.author)

Thanks for the advice! It seems like a trip to the workshop is unavoidable. I went there today and indeed the regulators needed to be re-initialized. The final repair cost was 290€. Hopefully this will fix the problem for good.

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RENAULT

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MODUS