Could the key FOB be causing the issue since the security portion is also going through the info system? I replaced the battery because the range of the FOB decreased tremendously. My display started acting up roughly the same time but I did not put 2 & 2 and associate the problems with one another. When I replaced the FOB 2032 battery the problems went away. I replaced the battery about 8-10 months ago and now the info system is starting to act up again. You can hear a clicking noise then the screen will changed intermittently. I'm not sure how old the battery was when I put it in the FOB but it could be getting weak again. Anybody else having an issue with the FOB and the info system at the same time?