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Vehicle recall 24V100000 · February 9, 2024

Mercedes-Benz AMG E53, AMG GT43 and 4 more models

The 48-volt ground cable connection located in the engine compartment may not be tightened properly and may result in the ground cable overheating.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 CLS450, E450, E450 All-Terrain, AMG E53, AMG GT43, AMG GT53, and 2021 AMG CLS53 vehicles. The 48-volt ground cable connection located in the engine compartment may not be tightened properly and may result in the ground cable overheating.
Consequence
An overheated ground cable increases the risk of a fire.
Remedy
Dealers will inspect the 48-volt ground cable connection and repair it as necessary, free of charge. Owner notification letters were mailed March 22, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024MMNNNN.
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.

Recall details

NHTSA campaign
24V100000
Reported to NHTSA
February 9, 2024
Filed by
Mercedes-Benz USA, LLC
Manufacturer campaign
2024MMNNNN
Owner notification
March 22, 2024
Vehicles potentially affected
12,191
Initiated by
the manufacturer
Components
Electrical system › Wiring
Recall 24V100000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

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