Reverse camera change - lens

[ozx5]

One of the weak features of the E70 - is the backup camera.....even though it has wonderful guides etc, the image of whats behind could be so much better....especially at night too...

My understanding is that the camera is also programmed and calibrated with the vehicle etc....

but can we replace the "lens" or "camera" to another brand, maybe something of a more better quality.....

and obv. still allowing the programming to work with idrive and shifting into Reverse etc...

Any one try this

Thanks