To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to allegations that the âBurl Walnut Trimâ in model year 2010 to 2016 Mercedes-Benz E-Class (212 platform) vehicles is defective. This Burl Walnut Trim is also sometimes referred to as âBurred Walnut.â