| Article number: | 1015 0101 |
Please select the correct vehicle type! At the end of the order, please tell us the year of manufacture of your vehicle, the original standard tires and the desired tire size to be programmed in the comment field!
Speedometer adjustment after installing a different tire size than the stock size.
Speedometer calibration kit with plug-in adapter for adjusting the speedometer after installing a different tire size (diameter) than the series.
If you mount larger tires on the vehicle than the standard tires, the speedometer must be adapted or reprogrammed.
This speedometer calibration kit consists of a programmed CAN module. In the case of vehicle conversions with a tire rolling circumference that deviates significantly from the series, the speed display and the odometer can be corrected. This makes it possible, for example, to accept a larger tire rolling circumference or changes to the differential.
Functionality
The ABS / ESP control unit sends a speed signal to the cockpit instrument via the CAN bus. The speedometer calibration kit is installed in front of the instrument cluster and corrects both the speed signal and the odometer in real time. The correction factor is preprogrammed in-house. For this we need the relevant tire size.
The original wheel speed signals are retained. The function of the ABS / ESP control unit is therefore not impaired.
We currently offer this speedometer correction for the following vehicles