So it used to tell me how many miles I had left in my tank but just switched to 23:59n the other day. I googled it and nothing came up. Has this happened to anyone else?

 

I think you somehow switched the display to the timer that also runs. If it's a B5, push the button on the end of the windshield wiper stalk.....it will cycle through a few displays....until you get back to the display you want....

 

Awesome man. Thanks!