Look at the speaker symbol in the right bottom corner next to the date and time. Click on it. A window opens with a vertical slide control and below that a little speaker. Click on the speaker. It is the mute control. Hope this helps.
I understand the frustration you are going through. My 2005 Winnebago Vectra is at freightliner at this time for two issues, one being the odometer and the other being the failure of the coolant expansion tank.Here is what I understand about this pr...
