Designed exclusively for BYD Sealion 7 (not for EU & UK versions), this OEM dash cam (HC-3776940M) activates full recording functionality once your vehicle is updated to system version v2503 or above. The kit includes the SD card slot (SA3HK-7922010JB), an upgraded premium pry tool, and a free card reader for added convenience.
For stable performance, an OTA update may be needed for the SD slot; alternatively, the included USB‑C card reader ensures reliable usage. If you are unsure about your factory wiring, contact us at nicebyd@gmail.com to verify compatibility before ordering.
