I was wondering about this too. Dab reception is iffy here in the countryside anyway. Why I started this thread in the first place was to ask if anyone has experience of the rmt 200 radio that's listed in the up! accessories brochure. It looks like a useful alternative for those who want hands-free phone, USB connection, SD card input without the maps and more. Here's the info.
Volkswagen Genuine RMT200
The MP3 radio with title display, USB slot, SD card reader, iPod/iPhone control and charging, AUX-IN with A2DP audio streaming and Bluetooth hands-free system is the smart all-around solution for the greatest listening pleasure. The stylish piano lacquer appearance creates the perfect look. See the attached price list for more information about the optional adapter cables.
Part number 6Q0 051 228 B £275.00