2021 Mercedes-Benz AMG GLE53, 2021 Mercedes-Benz GLE 450 Recall: In the passenger-side footwell, the ground connection bolts for the…
NHTSA campaign 21V909000 · Electrical System · filed Nov 19, 2021 · verified Jul 30, 2026
The 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.
The risk
Loose ground connection bolts on the electric heater may cause the wiring to overheat, increasing the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | AMG GLE53 | 2021 |
| Mercedes-Benz | GLE 450 | 2021 |
Related recalls
More Mercedes-Benz AMG GLE53 recalls
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- 2021 Mercedes-Benz AMG GLE53 and 10 other models — Air conditioner drain hoses may have been incorrectly…
Other campaigns involving Mercedes-Benz vehicles
- 2026 Mercedes-Benz AMG GLE53 4MATIC+ and 13 other models — Bolts for the rear seat belts may not be tightened properly
- 2026 Mercedes-Benz CLA 250+ (ev) and 1 other model — Front passenger seat belt retractor may have been…
- 2025–2026 Mercedes-Benz AMG C43 4MATIC and 34 other models — Infotainment control unit may reset while the vehicle is in…
All Mercedes-Benz AMG GLE53 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 21V909000 (manufacturer number 2021120004). Data last verified Jul 30, 2026.