NHTSA recall 20V776000
Electrical System · Mercedes-Benz USA, LLC
Details
What's wrong: 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.
Why it matters: 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.
The fix: 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.
Affected vehicles on MotorDeets
All model years NHTSA lists
2018 Mercedes-Benz Amg Glc63, 2019 Mercedes-Benz Amg Glc63, 2020 Mercedes-Benz Amg Glc63.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 20V776000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.