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NHTSA vehicle safety data

2021 Mercedes Benz AMG GLS63S Recalls, Ratings & Complaints

The 2021 Mercedes Benz AMG GLS63S has 1 NHTSA recall campaign and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Mercedes Benz dealer.

NHTSA recall and complaint data for the 2021 Mercedes Benz AMG GLS63S. Recall data is refreshed daily from NHTSA.

VISIBILITY:GLASS, SIDE/REAR

NHTSA #21V832000

Reported October 22, 2021 · Mercedes-Benz USA, LLC

Potentially affected: 23 vehicles

Defect description

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.

Safety consequence

Detached rear glass can become a road hazard, increasing the risk of a crash.

Manufacturer remedy

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.

Check your 2021 Mercedes Benz AMG GLS63S VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mercedes Benz AMG GLS63S at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mercedes Benz VIN