NHTSA campaign 21V197000 · Manufacturer campaign 2021070010
Mercedes Benz Recall 21V-197: Roof Panel May Detach From Vehicle
- Recall influenced by NHTSA's Office of Defects Investigation
NHTSA recall 21V197000 (Manufacturer campaign 2021070010) was reported by Mercedes-Benz USA, LLC on March 19, 2021, with 15,096 vehicles potentially affected (per NHTSA). NHTSA's record lists the Mercedes Benz AMG S63, Mercedes Benz C 300, Mercedes Benz CLA 250 and more for model years 2014–2020. Owners were notified on September 3, 2021, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 21V197000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Mercedes Benz VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 21V197000 (also written 21V-197 or 21V197)
- Filed by
- Mercedes-Benz USA, LLC
- Manufacturer campaign number
- 2021070010
- Report received
- Potentially affected
- 15,096 vehicles (per NHTSA)
- Component
- Structure — Body — Roof and Pillars
- Owners notified
Repair completion: 63.5% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 21V197000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Mercedes Benz
Mercedes Benz AMG C43
Mercedes Benz AMG C63
Mercedes Benz AMG CLA45
Mercedes Benz AMG GLA45
Mercedes Benz AMG GLC43
Mercedes Benz AMG GLC63
Mercedes Benz AMG GLE43
Mercedes Benz AMG GLE63
Mercedes Benz AMG S63
Mercedes Benz AMG S65
Mercedes Benz C 300
Mercedes Benz C 350 E
Mercedes Benz C400
Mercedes Benz C450
Mercedes Benz CLA 250
Mercedes Benz GLA 250
Mercedes Benz GLC 300
Mercedes Benz GLC 350 E
Mercedes Benz GLE 450
Mercedes Benz S 450
Mercedes Benz S550
Mercedes Benz S 560
Mercedes Benz S600
NHTSA's recall notice
As NHTSA's recall record states it for campaign 21V197000.
Defect description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 CLA250 Coupe, 2014-2015 CLA45 AMG, 2018 GLC63 AMG, 2014-2017 S550, 2018-2020 S450, 2016-2019 GLE63 Coupe AMG, 2016 GLE450 Coupe, 2014-2020 S63 AMG, 2018-2019 S560, and 2019 GLC350e vehicles equipped with a panoramic sunroof. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair.
Safety consequence
The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
Manufacturer remedy
Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 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.safercar.gov.
Sources
Official NHTSA notice for recall 21V197000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.