Is there a reason why the ICE system seems to pick up your voice when the volume is turned down and you talk. First time myself and a passenger noticed it today, I could hear myself almost like an echo, like speaking in a confined space. Sensation stopped as soon as I turned the ICE off. Are the phone mikes live? We had both shot about a 100 cartridges about 30 minutes before but never had that weird hearing sensation before. 

There is a voice enhancer option on the head unit that may need turning off.  More info here click

On 02/04/2021 at 14:52, JBD1974 said:

There is a voice enhancer option on the head unit that may need turning off.  More info here click

Thank you so much. I wish I had found your reply before making a 6 hour trip to Scotland on Saturday with my wife sat in the back, complaining that it echoed badly! All sorted. 

haha, I had the same query a few weeks back, I took my brother out in mine and we were like.. what the hell is that! I'd turned it on by accident.