Starter power supply cable installed incorrectly
Defect Summary
Mercedes-benz usa, llc (mbusa) is recalling certain 2018-2020 amg glc 63 4matic vehicles. the power supply cable on the starter might not have been installed correctly, possibly allowing the cable to chafe against the starter housing and short-circuit.
Safety Consequence
If the power supply cable short-circuits, it can result in a stall, increasing the risk of a crash. in addition, a short-circuit can increase the risk of a fire.
Corrective Action
Mbusa will notify owners, and dealers will inspect the starter harness and power supply cable installation, and correct it as necessary, free of charge. the recall began march 18, 2021. owners may contact mbusa customer service at 1-800-367-6372. mbusa's number for this recall is 2021010006.
Similar Recalls
Other recalls from Mercedes-benz Usa, Llc or involving Electrical System.
FAQ: Recall 20V776000
Your rights, the repair process, and what each field on this page means.
What is recall 20V776000?
NHTSA recall 20V776000 was issued by Mercedes-benz Usa, Llc on December 11, 2020. It addresses: Starter power supply cable installed incorrectly. The recall affects approximately 2,563 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Mercedes-benz Usa, Llc dealer and reference NHTSA recall ID 20V776000 or the manufacturer campaign number 2021010006. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.