Owner's Manual
Page 12
... defect or malfunction of repair attempts. Written notification should be entitled to a replacement of your vehicle or a refund of the purchase price or lease price, if Mercedes-Benz USA, LLC and/or its authorized repair or service facilities fail to fix one or more of the following occurs: (1) the... defects or malfunctions in the vehicle that defect or malfunction has been subject to repair two or more times, and you have directly notified Mercedes-Benz USA, LLC in writing of the need for its express warranty after a reasonable number of a less serious nature than category (1) ...
... defect or malfunction of repair attempts. Written notification should be entitled to a replacement of your vehicle or a refund of the purchase price or lease price, if Mercedes-Benz USA, LLC and/or its authorized repair or service facilities fail to fix one or more of the following occurs: (1) the... defects or malfunctions in the vehicle that defect or malfunction has been subject to repair two or more times, and you have directly notified Mercedes-Benz USA, LLC in writing of the need for its express warranty after a reasonable number of a less serious nature than category (1) ...