As this is getting more popular, here's the manual download for the gap iid bluetooth version
plse note the page can sometimes be slow to load , then press “ view “ on the right hand side of the page when it opens...
hope this may be of use to D4 owners
also recommend is purchasing a faraday pouch for ur fob
PS , would it be possible to have this as a sticky please @blue beasty , thank u so much :):)