My 2021.5 EQA250 is fitted with the 360 degree camera option. There are aspects of it I quite like and others I don't.
The likes: it provides quite a good range of views, although it takes a while to assimilate to the level of distortion shown in each image and therefore fully appreciate the proximity of objects of interest.
The dislikes: the image provided has nowhere near the clarity of my wife's 2016 B250, although the B250 only has a rear-facing camera - apart from the after-market cameras I've fitted to monitor the front (AMG-line) bumper bar view and front tyre proximity to the kerb to minimise the likelihood of scrapes.
The thing which really annoys me about the EQA's system is its on/off switching as we approach our garage. The camera seems to switch on when we approach our front gate, then it turns off as the gate moves out of range, then on again as someone walks near the car to disarm our alarm, then off again as they move out of range, then on again when we enter the garage. Of course all of this is accompanied by the noise of the pivoting three-pointed star emblem in the tailgate, on which the rear-facing camera is mounted. I keep wondering: how robust is that pivoting three-pointed star emblem; it's kept very busy?!
There's no need for the 360 degree view in any of the above scenario, so a simple on/off switch would solve the problem. Yes, the camera can (apparently - but see below) be switched on or off, via the following circuitous route, but what a rigmarole!: Settings / Assistance / Camera & parking / Switch auto reversing camera on/off.
That said, I have tried switching both the auto reversing camera and manoeuvring assistant off as an experiment to try to stop the rear-facing camera (in particular) from operating, but the 360 degree camera system (including rear view) seems to persist in operating.
I would be interested in learning more about this system from anyone who understands it well.