NHTSA lists 1 safety recall for the 2021 Mercedes-Benz AMG GLS63S. The newest, from October 22, 2021, covers the visibility. Not every Mercedes-Benz AMG GLS63S of this year is affected: check your VIN to see whether yours is, and whether the free repair has been done.
1 recall, newest first
RecallOctober 22, 2021
Visibility › glass, side/rear
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 GLE 350, GLE 580, GLS 450, GLS 580, AMG GLE 53, AMG GLE 63 S, and AMG GLS 63 S vehicles. The rear window may be insufficiently bonded to the tailgate, which could allow the rear glass to detach.
Risk: Detached rear glass can become a road hazard, increasing the risk of a crash.
Fix: Dealers will replace the rear window, free of charge. Owner notification letters were mailed December 8, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
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.
Enter your 17-character VIN on NHTSA's site to see which of these recalls apply to your car and whether they've been repaired. Repairs are free at any Mercedes-Benz dealer.
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Recalls come from the National Highway Traffic Safety Administration's recall database, with the list of models updated October 7, 2026. A recall applies to some vehicles of a model year, not always all of them: your VIN tells you whether yours is included and if the free repair has been done.