remi-357

hello everyone, this is my first post. I used to drive a 2004 avalanche with a p3200bt and a aswc. there was no lag what so ever. I traded in my 04 avalanche for a 07 avalanche. I also upgraded to a x910bt. im using the same aswc in the 07. it works fine with the controls and everything just the lag is terrible. It is almost a full 1-2 seconds before the x910bt responds to a button touch on the steering wheel. is there anyway to fix this? it is very annoying. thank you