2021 MERCEDES-BENZ AMG GLE53NHTSA Campaign #21V909000
The official notice
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLE450 and AMG GLE53 vehicles. In the passenger-side footwell, the ground connection bolts for the electric heater may be improperly tightened.
Safety Risk
Loose ground connection bolts on the electric heater may cause the wiring to overheat, increasing the risk of a fire.
Remedy
Dealers will check the electric heater ground connection and repair it as necessary, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
17 vehicles affectedMfr ref: 2021120004Updated June 10, 2026