Car: 2012 1.8 ES Orchid White
Join Date: 8th January 2015
Thanked 12 Times in 11 Posts
It looks like the head unit is too far back in the dash. I did 8 years at Halfords fitting audio - from memory I think this was a common problem. Have you tried removing the fascia adapter and checking the trim will fit in the hole? If it does then you may need to modify the headhunt mounting brackets to bring the unit forward a bit.
If it doesn't fit the hole then it may be a case of returning the unit and trying another. If you put "double din fascia surround" into google you will find some third party trims. But you may still have the same problem.