My Premium GTI had it's 2nd yearly device on Jan 8th. The map update procedure stopped the Head Unit controls working correctly.
The dealer has ordered a replacement head unit and pulled the fuse so the car is usable but with no infotainment, satnav or rear-view camera.
I had heard nothing since, so contacted the dealer yesterday to discover that delivery of the new unit is expected on April 8th. That is a delay of 14 weeks!
Not happy.