My Battery went dead and now my auto door locks nor my auto trunk lock works? on 2002 Mercedes-Benz S55 AMG

My wifes S55 AMG battery went dead and now the auto door locks nor the auto trunk lock works. I am sure something has to be reset to have this to work but what?

Asked by for the 2002 Mercedes-Benz S55 AMG
Yes. Most likely you do need to reset something in the computer, but this is not something you can do yourself. You have to take it to a mercedes dealer or specialist independant mechanic.
If the battery is flat and the locks are not functional, how can it be taken to a Mercedes dealership?
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