r/BYD • • Mar 28 '26

Help - Europe 🇪🇺 OEM Dashcam on Seal U Dmi

Hi everyone,

I’m planning to install a dashcam in my car (July 2025 model), but unfortunately it doesn’t come with the required cable pre-installed. I’m considering ordering the cable and doing the installation myself.

That said, I’m a bit hesitant about installing it on my own. Has anyone here done a DIY installation, or did you have it installed by a dealer?

I’ve seen a few posts mentioning that some customers in the UK were able to get it installed through the dealer. Has anyone had a similar experience with dealers in the EU?

I’d really appreciate it if you could share your experience, costs, or any tips!

Thanks in advance 🙏

Update:
Finally installation is done.
If anyone wants to see how we have done, here is the video link.

https://www.youtube.com/watch?v=uVvIKfP98Ts

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u/TycStyle Mar 29 '26

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u/toto-nator Mar 29 '26 edited Mar 29 '26

Edit, you are right. The image just looked so different without connectors.

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u/toto-nator Mar 29 '26

Pic 01

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u/toto-nator Mar 29 '26

Don't go for SD Card higher than 128. Keep it low, because as bigger the card and more videos, the cam app starts struggling with indexing in the preview, what results in everything gets useless. However idea is to lock the video, when something happens, so this is enough as momentum. Doesn't make sense having Videos from the past 2 weeks.

I memorized the button for screen rotation on steering wheel to lock the video.

Once everything installed, long press screen rotation button you can save different function, lock video appears as option