Comfort Headrest Retrofit
I am a newbie here from the UK.
Appologies if this has been covered before; I tried the search but didn't find an answer.
I have seen a really nice s350 that has the spec I want except the seats are the regular ones with the normal headrests. I really would like to seal the deal today or tomorrow.
Is it possible to install the comfort headrests, do they require coding? I can get them on eBay.
Many thanks


