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Recall data is sourced from official U.S. government agencies (CPSC, FDA, NHTSA, USDA) and processed using AI to improve readability. This site is not affiliated with or endorsed by any government agency. Always refer to the original agency notice for authoritative information.

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Medium RiskNHTSA
Vehicles/Passenger Cars

Mercedes-Benz USA, LLC: Various Mercedes-Benz Vehicles Recalled for Engine Ground Cable Fire Risk

Agency Publication Date: February 9, 2024
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Summary

Mercedes-Benz USA is recalling approximately 12,191 vehicles, including certain 2021-2023 CLS450, E450, and AMG GT models, because a 48-volt ground cable in the engine compartment may not have been tightened properly. This loose connection can cause the cable to overheat during vehicle operation, which significantly increases the risk of a fire starting under the hood. Owners should contact an authorized Mercedes-Benz dealer to have the connection inspected and secured properly at no cost.

Risk

A loose ground cable connection creates electrical resistance that can lead to extreme heat buildup. If the cable overheats, it can ignite surrounding components in the engine compartment, posing a fire hazard even while the vehicle is being driven.

What You Should Do

  1. Identify if you own one of the following affected Mercedes-Benz models: 2021-2023 CLS450, E450, E450 All-Terrain, AMG E53, AMG GT43, AMG GT53, or the 2021 AMG CLS53.
  2. Contact an authorized Mercedes-Benz dealer to schedule a free inspection and repair of the 48-volt ground cable connection.
  3. You may contact Mercedes-Benz USA (MBUSA) customer service at 1-800-367-6372 regarding recall number 2024MMNNNN.
  4. For additional information, contact the National Highway Traffic Safety Administration (NHTSA) Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.nhtsa.gov.

Your Remedy Options

🔧Free Repair

Free inspection and repair of the 48-volt ground cable connection.

How to: Contact an authorized Mercedes-Benz dealer to have the cable connection inspected and tightened if necessary, free of charge.

Affected Products

Product: 2021-2023 Mercedes-Benz CLS450
Product: 2021-2023 Mercedes-Benz E450
Product: 2021-2023 Mercedes-Benz E450 All-Terrain
Product: 2021-2023 Mercedes-Benz AMG E53
Product: 2021-2023 Mercedes-Benz AMG GT43
Product: 2021-2023 Mercedes-Benz AMG GT53
Product: 2021 Mercedes-Benz AMG CLS53

Additional Information

Agency: National Highway Traffic Safety Administration (NHTSA)
Recall ID: 24V100000
Status: Active
Manufacturer: Mercedes-Benz USA, LLC
Sold By: Authorized Mercedes-Benz Dealers
Units Affected: 12,191 vehicles(12191% estimated defective)
Park Vehicle: No
Park Outside: No
OTA Update: No
Product Type: Vehicle (V)
Recall Classification: Safety Defect
Owner Notification Date: March 22, 2024
Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Distributed To: Nationwide
Manufacturer Recall #: 2024MMNNNN
Agency Last Updated: March 22, 2024

Were You Affected by This Recall?

If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.

Find an Attorney

This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: NHTSA Notice · Raw API Response