I have an issue with my perfect pass dial going all dark occasionally. The gauge seems to work and still beeps when speed is reached, but I cannot change settings or speeds when this is happening. <BR> <BR>Has anyone else had this issue and if so, how did you solve the problem?

Check all the under dash connections. Your gauge harness probably has a bad connection. Same problem occasionally on an 08 RLXI

You might want to call Perfect Pass directly. I had some issues last year and they took good care of me over the phone....