2012 Mercedes-Benz R350 Problems

RepairPal has identified the most common problems with the 2012 Mercedes-Benz R350 as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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Known Problem

Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to first gear. Our technicians tell us this is due to an internal component failure. Mercedes has released updated parts; the transmission will need to be removed and disassembled to complete the necessary repairs.