Mercedes-Benz agrees to massive settlement after mold found growing in HVAC systems

Mold grows in the heating, air conditioning and ventilation system for various models of Mercedes vehicles, and it leads to odors.

Mercedes owner Ketan Patel called it "a pungent, mildew, sweaty, moldy, sweat sock smell." He's also an attorney. He filed the class-action lawsuit along with co-counsel.

Now, Mercedes-Benz has agreed to a class-action settlement. More than 2.5 million vehicles nationwide are covered by it.

The deal is not capped, meaning Mercedes will pay the full amount owed and continue to make repairs for every car owner, regardless of how much it ends up costing.

Attorney Annika Martin represents car owners in the class-action suit."It provides relief for all the money they've had to pay to deal with this, because it wasn't covered under warranty," Martin told WSB-TV. "It also basically provides a warranty coverage up to the 10-year birthday of the car to deal with it in the future if it is necessary, and I think that's a big win."

Mercedes and the attorneys for the class have both agreed to this deal. A federal judge will have to sign off to make it official.

Then every car owner covered by the agreement will get a notice in the mail about how to sign up for repairs or to receive money owed.

The proposed settlement class is defined as a nationwide class of all current and former owners and lessees of Mercedes-Benz 2008-19 C-Class, 2010-15 GLK Class, 2012-17 CLS-Class, 2010-19 E-Class, 2015-19 GLA-Class, 2013-16 GL Class, 2016-19 GLE-Class, 2017-19 GLS-Class, 2012-15 M-Class and 2016-19 GLC-Class vehicles who purchased or leased their vehicles in the United States.