Brigette Honaker  |  January 2, 2019

Category: Auto News

Top Class Actions’s website and social media posts use affiliate links. If you make a purchase using such links, we may receive a commission, but it will not result in any additional charges to you. Please review our Affiliate Link Disclosure for more information.

UPDATE 3: On Dec. 26, 2020, Top Class Actions viewers started receiving settlement checks from the Mercedes HVAC class action settlement worth as much as $300. Congratulations to everyone who filed a claim and got PAID!

UPDATE 2: January 2020, the Mercedes HVAC class action settlement website is live. Click here for more information

UPDATE: On Dec. 20, 2019, a settlement agreement was reached that will resolve three Mercedes class action lawsuits alleging the heating, venting, and air conditioning system in 2.5 million vehicles is prone to smelling moldy.


A Georgia federal judge recently denied Mercedes-Benz’s motion to dismiss a class action which alleged that the vehicles’ air systems smell moldy.

U.S. District Judge Amy Totenberg uniformly denied Daimler AG’s motion to dismiss, finding that the parent company of Mercedes-Benz USA LLC failed to argue that plaintiff claims were not specific enough.

“For the plaintiffs, good fortune bestowed upon them the opportunity to purchase a Mercedes­-Benz automobile. However, as the reader will soon discover, the blissful relationship between these plaintiffs and their respective Mercedes­-Benz vehicles did not last,” Judge Totenberg wrote in her 46-page opinion. “Rather, the relationship grew acrimonious due to an interloping third party hidden deep inside the vehicle’s heating, ventilation, and air conditioning system [‘HVAC System’] — mold.”

In their motion to dismiss, Daimler claimed that plaintiffs wrongly linked the company with Mercedes-Benz when the two are separate entities. Judge Totenberg rejected this argument, finding that since Daimler AG and Mercedes-Benz are agents of each other, each company’s claims or warranties are reasonably “conferred” or “imputed” onto the other.

Judge Totenberg concluded that the plaintiffs’ Mercedes class action was logical enough and brought sufficient allegations to transfer Mercedes-Benz’ actions onto Daimler for the purpose of expressed warranty, vehicle repair, and servicing.

The Mercedes-Benz class action lawsuit was filed in May 2017, alleging that the ventilation system, which was installed in vehicles from model years 1999 to 2017, contained a “serious design defect” resulting in the buildup of mildew or mold.

According to plaintiffs Sunil Amin and Trushar Patel, the build-up creates an “unbearable” moldy or mildew odor which fills the vehicle when the heat or air conditioning is turned on. The air can reportedly cause “respiratory problems and aggravate allergies” due to the mold content.

The plaintiffs in the Mercedes-Benz class action alleged that the companies failed to adequately address the issue when consumers complained or attempted to seek repairs through warranty claims.

The auto dealer attempts to remedy the mold issue by cleaning the HVAC system and installing a new air filter, but plaintiffs Amin and Patel claim that this fix is only temporary and that the defect will result in more mold in the future.

In their Mercedes-Benz class action lawsuit, Amin and Patel brought claims under Georgia consumer protection laws, breach of warranty, breach of implied warranty of merchantability, fraud by concealment, and unjust enrichment.

Some of these claims were trimmed by Judge Totenberg in March 2018. She dismissed breach of warranty claims and allegations that consumers would suffer from future harm due to the defect. However, other claims brought by plaintiffs were allowed to move forward.

The drivers and proposed Class are represented by Ketan A. Patel of Corpus Law Patel LLC, and Annika K. Martin, Abbye R. Klamann, Jonathan D. Selbin and John T. Spragens of Lieff Cabraser Heimann & Bernstein LLP.

The Mercedes-Benz Moldy HVAC Class Action Lawsuit is Amin, et al. v. Mercedes-­Benz USA LLC, et al., Case No. 1:17­-cv-­01701, in the U.S. District Court for the Northern District of Georgia.

We tell you about cash you can claim EVERY WEEK! Sign up for our free newsletter.


138 thoughts onMercedes­-Benz Must Face Moldy HVAC Class Action Lawsuit

  1. gabrielle myers says:

    please add me also ! I get migraines from the air and smell

  2. Brian Bradburn says:

    Please add me to your list my car smells terrible also. I get a terrible headache every time I’m in my car 2013 C300 MB
    Thank you and God bless

    1. Harry Tang says:

      Please add me to the list. I have 2011 ML350, it has the bad smell almost within 1 year after we got the car, we complained every year when we did the maintenance service, they just ignore the complaint. we finally could not stand the smell and maybe around 2015, did the service as they suggested, changed the air filter, flushing filter system… and paid more than $300+ for the service, after 1 or 2 years, the order came back again. My wife is so worried that the smell can cause the health problems.
      What is the status of the Georgia law suit? we are living in north metro Atlanta, GA.
      I am planning to call the dealership for the increased odor smell. Not sure if dealership can take care of this for free.

  3. Àngel Sanchez says:

    My wife and I noticed a foul order coming out of the a/c vents immediately after starting the car after having it for the the first year. We have a C300 4matic 2018. Please add me to the list.

  4. Holly Murray says:

    Just purchased 2018 GLE 350 this Christmas, the smell started immediately. My kids get headaches now riding home from school. It smells like strong acidic glue, for 10 min and lingers. Unpleasant and offensive. Huntsville Al Mercedes won’t admit issue

  5. Amy Sulgrove says:

    How do I get added to the claim? 2016 E400. Paid to have AC treated and after a week, odor came back!

  6. ANTHONY Miller says:

    Please add me to the claim. 2016 C300

  7. Diane says:

    Please add me to the claim. We have the same issue with a 2013 ML63 AMG when the air first comes on.

  8. Alex Huang says:

    Please add me. 2013 GL. I have to do the AC clean on a yearly basis with my own money. I often have headaches when the smell got worse.

  9. Nicolas Wilcken says:

    Having an issue with 2 seperate dealership services. I drove out of the first service with a nail in the tire, they replaced no charge. Now the second service, the same thing. Tire pressures are all low and the “coincidentally”, the same tire has a nail in it. I need some professional help.

  10. Jenna says:

    Same issue! GL 450 2015 spent over 29 days at dealership June 2018. Replaced AC hose said problem was fixed. Still smells like mold. I’ve called Mercedez multiple times.

Leave a Reply

Your email address will not be published. By submitting your comment and contact information, you agree to receive marketing emails from Top Class Actions regarding this and/or similar lawsuits or settlements, and/or to be contacted by an attorney or law firm to discuss the details of your potential case at no charge to you if you qualify. Required fields are marked *

Please note: Top Class Actions is not a settlement administrator or law firm. Top Class Actions is a legal news source that reports on class action lawsuits, class action settlements, drug injury lawsuits and product liability lawsuits. Top Class Actions does not process claims and we cannot advise you on the status of any class action settlement claim. You must contact the settlement administrator or your attorney for any updates regarding your claim status, claim form or questions about when payments are expected to be mailed out.