Per a 'search', ahem... of our site....
From John UK-C200:
I've only seen that on one other datacard, and that was "K2 SLK", the car in the UK that MB gave to journalist for testing. If you watch Top Gear, you see Jezzer driving it around with a Boxster.
General consensus on the UK forums was that while the car was driven hard, it was probably the best maintained SLK in all of the UK.. Last thing MB would want is a journalist in the car and it breaking down..