Calkar

I am specing a Macan Turbo EV for 2025 delivery. I would like to add the dashcam prewire option. But my SA at the dealership did not recommend it. When I did some research online, the reviews seem to half and half but without a lot of detail. My need is simple as we only want video evidence in case of accident. Will this dashcam fulfills this purpose? I assume with parking rear camera, the OEM dashcam will cover front and rear?