The license to interface UHDS*:

The license allows to maintenance vehicles Mercedes W205 (C Class) and W222 (S Class) cars via OBD - it requires the installation of CAN Filter
It is mandatory to use the CAN Filter to block the synchronisation of the ignition switch with the counter.
Optionally, the second CAN Filter can be applied on the OBD connector. Then, the mileage read with the use of a diagnostic tester will be consistent with the counter status.

Supported models and features:

• W205 C Class Read/Write KM Read/Write EEprom
• W222 S Class Read/Write KM, Read/Write EEprom
• W217 S Class Read/Write KM,Read/Write EEprom
• W213 E Class Read/Write KM only how dash is virgin or have 0Km, Read/Write EEprom

Attention: Not all software versions are supported !!!