I have a rear view mirror (DPLA-17E678-AA) with the Auto High Beam Assist (AHBA) sensor - this can be used to retrofit AHBA to pre MY16 cars. I'm told it's a case of simply swapping the mirrors over and enabling the coding using a GAP tool or similar, but do your own due diligence.
I intended to do this but my car is a MY16 and this mirror only works with older models!

Includes the trim covering.
£65 delivered.












 MY16 RRS 3.0 SDV6 HSE Dynamic