I had a customer bring me a car that was originally with km/and at some point the car was imported to the US and they had cluster programmed to miles cause they moved and they said there car was in miles for 10 years I did a cluster reset on the im608 cluster went off and back on and it started showing km/h as it came from factory I have tried to see if I can set it milles again cause the gauge change and all before I set cluster the gauges and the millage was all in miles but after set the gauges changed to km/h and the millage is in km too customer is upset with me when he came his dash showed 208234 milles now it shows 336906 km car 2008 s550 mercedes