In MES there's no option to erase some kilometers in odo. So, in future it might be some problem when odo will show us 399 999 km and 1 km later "------ km" just like here: http://www.youtube.com/watch?v=8vTu-aTdBNM
I think, it would be very good idea, when you find a way to fix this problem in cars (Fiat Panda, Punto II, Punto III, Grande Punto and others with this bug)
In some countrys when you are going to vehicle station every year (to check your car), they're add odometer value to the vehicle base. If they see "------" they say: dude, go back, when you fix this problem (immediately). And you have many problems (they think that you try to back odometer and something goes wrong, so you are cheater)
