To set the time in the NAV system you of course have to go through the configuration options and adjust the time appropriately. The issue is that the buttons for changing the time, while select-able, do nothing. This results in the NAV system having the incorrect time, but also the dash clock being incorrect. Doing some searching I have found that this is a common issue that many people have reported and talked about in multiple different forums. It appears to crop up when the car battery has been disconnected and reconnected, or you've passed over a Daylight Savings Time period. No one, that I have found, has been able to come up with a solution. Worse yet, all Acura customer service has done is said that they are aware of the issue and are working on it. Yeah right. So, any one out there have a solution to this? Scotty, maybe you could harass Acura over this issue and shame them into actually fixing it?