Mercedes reminded us of that this month by recalling 310,667 vehicles in the US because a faulty driver’s door switch could potentially let them roll away after occupants get out. The culprit is a microswitch inside the driver’s door lock. Related: Mercedes Dealer Said Extended Test Drive, The Judge Said That’ll Be $20,270The door itself still locks and unlocks normally. Dealers will replace the driver’s door lock free of charge, while supplier production changes mean vehicles built from May 20, 2026 onward shouldn’t have the problem. Affected Mercedes Models