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DIY reset of overdue service indicator

190

MB Enthusiast
Joined
Mar 4, 2015
Messages
5,573
Location
Cheshire
Car
2009 W204 C180K
Message popped up that I have an A service due in a few days. The car has only done 4000 miles since the last service and I want to put it off for a few weeks until Easter. Is the service indicator any more difficult to DIY reset if it's overdue as opposed to being done on time. Might be a daft question but you never know what complexity has been built in these days.

I have found a couple of reset methods using a sequence of buttons but have never done it before.
 
I reset mine when messing about with it and it flipped from an A to B. Resetting it again made no difference, it stayed on B.

Dealer happily did an A service though.
 

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