Dealer is following diagnostic results
Unfortunately, the diagnostic computer, ( i believe it is the STAR system), had indicated by the fault codes that these components were defective. The techs and the service advisor will be as perplexed as I, considering that on Friday at 4:30 pm, the diagnostic machine had indicated no faults after 5 days and 400 miles. By Saturday evening...the gremlins had reappeared!!!??!!!
A mercedes is an inanimate object and therefore must respond to logic and reason.