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Vehicle recall 23V676000 · October 6, 2023

Mercedes-Benz AMG SL55 and AMG SL63

The electrical wiring harness for the starter and alternator may not be secured properly, which can result in a short circuit and a loss of drive power or cause the harness to…

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 2022-2023 AMG SL55 and AMG SL63 vehicles. The electrical wiring harness for the starter and alternator may not be secured properly, which can result in a short circuit and a loss of drive power or cause the harness to overheat.
Consequence
A loss of drive power can increase the risk of a crash, and an overheated electrical wiring harness can increase the risk of a fire.
Remedy
Dealers will secure the electrical wiring harness for the starter and alternator, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023100014.
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
23V676000
Reported to NHTSA
October 6, 2023
Filed by
Mercedes-Benz USA, LLC
Manufacturer campaign
2023100014
Owner notification
November 20, 2023
Vehicles potentially affected
5,326
Initiated by
the manufacturer
Components
Electrical system › Wiring
Recall 23V676000 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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