Technical Radio problem

[tubeway army]

I've got a 1.6 eco diesel (58 plate), just replaced the battery due to the original being flat. the radio has started playing up, not turning on or coming on but no sound, anybody any ideas?

 

[JordanB08]

I've had a similar problem with mine same model and I disconnected the - on the battery for a few mins re attached and it seemed to work. You'll have to re-programme time and date and maybe re pair phone but should fix it!