my 07 100 series trip odo is not showing , I can feel the button clicking but is not showing, the other problem related to it is the total odo is showing but mileage ( KM on my case) is not calculating while Im driving , only when switch ignition on and off the numbers add up! Ive looked everywhere to find a solution but no luck , Ive taken down the dash to see if theres something wrong and also no luck! HELP please