Delayed response to accelerator pedal. Message: "ESP/Cruise control inoperable". Restarting the car cures the issue for about 1-2 hours (was on a long 1500 miles trip). Dealer checked the drive-by-wire cable contacts, cleaned them and replaced them.
See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently 2014 Mercedes-Benz CLA problems occur, check out our car reliability stats.