Hi epig, onehundred80 is exactly correct. I had the same issue with mine that you are having. Speedo was displaying in KPH fine. Odomoter showed a number that I thought was KM but I noticed the incorrect increments like you have and I did the calculations and it was actually incrementing in miles even though the trip meter showed a little LCD KM beside it both the odometer and trip meter were incrementing in miles even though speedo was KPH. took to Chrysler dealer, they plugged it into computer and set odometer to km and trip to km and instantly I had a much higher mileage car than I had originally thought I had bought but at least things are displaying and incrementing correctly now. Weird thing is mine was never a USA car so I don't know how this could have ever happened, must have been incorrect from the factory and no one ever noticed, either that or one of the previous owners may have intentionally done it to increase resale value representing it with lower KM.