So I have a VW stereo headunit out of my new 2024 transporter (3CN035869E) I have it up for sale in the classified section but I’ve had someone ask a question I’m puzzled by 
So my unit allows car play but a possible buyer with a 2022 model with the same unit (same code) doesn’t allow and has been told needs a part off VW for over £100 to allow?
Can these units be coded and mine has been coded to allow this?? Or is that a part left in my van that need to work with it? Also these aren’t coded to the vehicle they come out of and can work plug and play with another transporter?
Thanks in advance
So my unit allows car play but a possible buyer with a 2022 model with the same unit (same code) doesn’t allow and has been told needs a part off VW for over £100 to allow?
Can these units be coded and mine has been coded to allow this?? Or is that a part left in my van that need to work with it? Also these aren’t coded to the vehicle they come out of and can work plug and play with another transporter?
Thanks in advance