Hi Jean-Michel
On my 2004-built 4/4 (Runabout) with white instrument dials, I'm sorry but I do not get any calibration number displayed when I press the reset button as described. I only get the current total mileage displayed, followed by 0.0 which is the trip meter being reset to zero. I have tried holding for 3 seconds (as CAI gauge website) and 10 seconds (as described in your pm).
Perhaps I'm doing something wrong or there is some other way? The button I am pressing is on the face of the speedo. A thread some time ago referred to a button under the dash but I cannot find one. Any ideas?
My speedo has always been very accurate compared to GPS!
Regards Nigel
Last edited by nputtick; 07/02/15 08:58 PM.