Mercedes Benz Can Filter KM For W221/W204/W212/W207/W166/X166/W218/W172/W246/W176/W117/W156
Filter the km synchronization command between the cluster and the EIS module .
Support Car List :
Shielded EIS synchronous Mileage to meter.
Directly to the back of the plug can be inserted into the instrument (black line is 1 pin)
Adjust the number of kilometers to install filter reasons:
EIS computer and instrument panel to exchange data, to compare the number of kilometers is not consistent, if not consistent, according to the large number of coverage of the principle of decimal, the decimal will become a large number, all equivalent to no adjustment. So far, there is no way to adjust the EIS computer, or even if you can adjust, the risk will be very high. So now developed a filter, that is, the filter can filter out the EIS to the meter km data.