Updating Mercedes software using Mercedes Xentry online OEM Diagnostics. We recently have been contacted by a number of customers regarding Mercedes software updates. This id due to Mercedes rolling out a number of updates for the engine management system on diesel vehicles, after the software update has been applied customers are noticing poor performance along with poor or lower MPG.
A number of customers have requested to roll back the software to its previous state, We are able to do this using Mercedes OEM diagnostics, if you are suffering from a recent dealer update please fee free to get in touch.