NHTSA (USA)High Risk
2020 MERCEDES-BENZ GLC 350 ENHTSA Campaign #20V607000
The official notice
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLC 350e hybrid electric vehicles. The high-voltage wiring harness shield may not withstand the electrical loads produced under certain driving conditions, possibly causing an electrical malfunction and resulting in a stall.
Safety Risk
A vehicle stall can increase the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will replace the high-voltage wiring harness, free of charge. The recall began December 11, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020110008.
7 vehicles affectedMfr ref: 2020110008Updated June 10, 2026