Limited DAB stations

[MJN]

Just bought a 2011 Match with the RCD510 unit. I’ve done a scan of DAB stations in various locations and still can’t get the same stations I can get in my van. Does the mk6 have a poor aerial or is it a problem with the unit? Is there a firmware upgrade required?
Specifically missing Radio X. It was one of the saved presets from the previous owner.

[bb55]

Just bought a 2012 Golf TDi Match and have the same issue. I've since discovered that the RDC510 in my Golf only receives DAB and not the newer DAB+ which most of the stations I listen to are using