Keeps flashing service upon start up even though it was done a couple of weeks ago.

I'm guessing they forgot to reset the computer gubbings that controls it? :confused:

Certainly seems that way. A quick visit to said dealer should sort that one out.

While they are resetting it, ask them to check that they haven't forgotten anything else on the service too! A nice Catch 22 question, since they can only provide confirmation by doing the service again.......