From the ad:
'FULL MB MAIN DEALER SERVICE HISTORY FROM NEW & 30 YEAR MB MOBILOLIFE WARRANTY...'
'Unique 30-year Mercedes Benz MobiloLife mobility warranty covers against technical breakdown or starting problems, and also covers against corrosion. It is a unique, comprehensive breakdown and repair package that applies to MobiloLife covered cars for their entire service life.
In the very unlikely event that a MobiloLife covered car breaks down, MobiloLife will ensure that you get to your destination as quickly as possible. It will also keep you mobile while your vehicle is being repaired, free of charge for labour and materials, at any Mercedes-Benz authorised workshop. The entire package of services is valid in 25 European countries.
Cover is valid for up to 30 years, as long as you continue to have your car serviced at a Mercedes-Benz Official Workshop at the scheduled service intervals, but please note that cover cannot be reinstated if a scheduled service is missed, or carried out outside of the Mercedes-Benz Official Workshop network.
Thanks to my maintenance of the full Mercedes Benz Service History from new to today, this car is still covered by the unique 30-year Mercedes Benz MobiloLife mobility warranty.'
That's a bit optimistic, but essentially correct?