MJ, does only the 'required service' work get uploaded to the Digital Service Book, or does all work get uploaded to the DBS?
I only use Mercedes independent specialists who upload to the DBS, so I'm wondering if they would have uploaded that work for the oil cooler seals to the record (I have the receipt of course) along with the service and MOT they did at the time? Would it also show e.g. the non-service subframe replacement that Merc themselves did?