Hello,
I own a Mazda 3 BL (2012 facelift, European market, non-Bose audio system). I recently purchased a TEYES CC4 head unit, which came with a Hiworld CAN-BUS decoder (Model: MZF1.20).
I believe I connected everything correctly based on the installation guides and diagrams I found online. After ...
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- Fri Oct 02, 2026 9:48 pm
- Forum: Japanese cars
- Topic: Mazda 3 BL (2012) Integration Issues with TEYES CC4 and Hiworld Decoder (MZF1.20)
- Replies: 0
- Views: 8