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Mercedes-Benz C 300 Recall 21V509: Misaligned LED headlights may reduce nighttime visibility

NHTSA campaign 21V509, reported July 2, 2021, 1,467 vehicles potentially affected.

What this recall means for you

Some vehicles may have had their LED headlights incorrectly adjusted during a repair. Because of this, the headlights may not meet federal lighting requirements (FMVSS 108), and the light may not illuminate the road as intended.

Reduced headlight visibility can make it harder to see the road and hazards, especially at night or in poor weather, which increases the risk of a crash.

Authorized Mercedes-Benz dealers will replace the LED headlights free of charge. Owners who want more information can call Mercedes-Benz customer service at 1-800-367-6372, and you can check your VIN for any open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V509Mercedes-Benz USA, LLC
Component
EXTERIOR LIGHTING:HEADLIGHTS
Problem
Mercedes-Benz LLC (MBUSA) is recalling certain 2018-2020 C300, 2019-2020 A220, AMG C43, AMG C63, 2020 GLE580, GLB250, 2020-2021 GLE450, GLE350, 2021 AMG GLE63, and AMG GLE53 vehicles. The LED headlights may have been incorrectly adjusted during a vehicle repair. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk
Incorrectly adjusted headlights may reduce visibility, increasing the risk of a crash.
Remedy
Dealers will replace the LED headlights, free of charge. Interim letters notifying owners of the safety risk were mailed August 13, 2021. A second notice will be sent once the remedy is available. Owner notification letters were mailed January 2022. 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.

Affected vehicles

Mercedes-Benz A 22020192020
Mercedes-Benz AMG C4320192020
Mercedes-Benz AMG C6320192020
Mercedes-Benz AMG GLE532021
Mercedes-Benz AMG GLE632021
Mercedes-Benz C 300201820192020
Mercedes-Benz GLB 2502020
Mercedes-Benz GLE 35020202021
Mercedes-Benz GLE 45020202021
Mercedes-Benz GLE 5802020