2021 Mercedes-Benz AMG GLC63S recalls and problems
3 recalls and 0 owner complaints on file with NHTSA for the 2021 Mercedes-Benz AMG GLC63S.
3
recalls
0
owner complaints
0
complaints mentioning a crash
0
mentioning a fire
Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2021 Mercedes-Benz AMG GLC63S recalls
Fuel system, gasoline: delivery, fuel pump
NHTSA campaign 23V445000 · reported June 26, 2023 · Mercedes-Benz USA, LLC · 143,551 vehicles potentially affected
The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.
The risk
A loss of drive power can increase the risk of a crash.
The fix
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023070012.
Exterior lighting: headlights
NHTSA campaign 22V261000 · reported April 15, 2022 · Mercedes-Benz USA, LLC · 129 vehicles potentially affected
The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLC 300, GLC 300 4Matic, AMG GLC 63 4Matic, AMG GLC 63 S 4Matic, and AMG GLC 43 4Matic vehicles. The electrical connection for the headlights may not be watertight, which can result in headlight failure.
The risk
Headlight failure can decrease visibility for both the driver and surrounding traffic, increasing the risk of a crash.
The fix
Dealers will inspect and replace the headlight sealing plugs, as necessary, free of charge. Owner notification letters were mailed June 3, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022050005.
NHTSA campaign 21V230000 · reported April 1, 2021 · Mercedes-Benz USA, LLC · 8,634 vehicles potentially affected
The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat position switch may prevent the driver and passenger air bags and seat belt force limiters from properly activating during a crash.
The risk
Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.
The fix
MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.
Does the 2021 Mercedes-Benz AMG GLC63S have any recalls?
Yes. NHTSA lists 3 recalls for the 2021 Mercedes-Benz AMG GLC63S, the most recent reported on June 26, 2023 (Fuel system, gasoline: delivery, fuel pump). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2021 Mercedes-Benz AMG GLC63S?
There are few or no owner complaints on file for the 2021 Mercedes-Benz AMG GLC63S.
Source: NHTSA recall and complaint data, updated October 27, 2026.