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Mercedes-Benz C 300 Recall 23V854: Front Roof Panel May Detach, Creating Crash Risk

NHTSA campaign 23V854, reported December 15, 2023, 2,976 vehicles potentially affected.

What this recall means for you

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. As a result, the panel can come loose from the vehicle.

A detached roof panel can become a road hazard and increase the risk of a crash. If you own an affected vehicle, check your VIN for open recalls and contact an authorized Mercedes-Benz dealer. Dealers will replace the front panel free of charge. You may also contact Mercedes-Benz USA customer service at 1-800-367-6372.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 23V854Mercedes-Benz USA, LLC
Component
STRUCTURE:BODY:ROOF AND PILLARS
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. 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, allowing the front panel to detach from the vehicle.
Risk
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 21V-197.
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.

Affected vehicles

Mercedes-Benz AMG C432017201820192020
Mercedes-Benz AMG C63201520162017201820192020
Mercedes-Benz AMG CLA4520142015201620172018
Mercedes-Benz AMG GLA452015
Mercedes-Benz AMG GLC43201720182019
Mercedes-Benz AMG GLC632019
Mercedes-Benz AMG GLE43201720182019
Mercedes-Benz AMG GLE63201720182019
Mercedes-Benz AMG S63201420152016
Mercedes-Benz AMG S652015
Mercedes-Benz C 300201520162017201820192020
Mercedes-Benz C 350 E201620172018
Mercedes-Benz C4002015
Mercedes-Benz C4502016
Mercedes-Benz CLA 250201420152016201720182019
Mercedes-Benz GLA 25020152016201720182019
Mercedes-Benz GLC 30020162017201820192020
Mercedes-Benz GLC 350 E20182019
Mercedes-Benz GLE 4502016
Mercedes-Benz Redundant S550E2015
Mercedes-Benz S5502014201520162017
Mercedes-Benz S550E2015
Mercedes-Benz S60020152016
Mercedes-Maybach S 560 4MATIC201820192020