Your vehicle can be serviced at the workshop as if it was a standard vehicle. You can take your vehicle both with and without MSC powermodule to the maintenance service.
In both cases the workshop can service your car the same way a standard car. The MSC Tuningmodul behaves completely neutral and shows standard parameters on the diagnostic tools. All diagnostic functions remain fully.
Also removing the MSC powermodule happens without any trace. The MSC powermodule does not leave any fault codes in the ECU memory.