2021 Mercedes-Benz S 500 Recalls

Recalls on record Updated July 2026

The 2021 Mercedes-Benz S 500 has 7 NHTSA recall campaigns affecting an estimated 282,083 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 1 complaint with NHTSA, most often about the engine and engine cooling. Last updated July 5, 2026.

Recall campaigns

SERVICE BRAKES, HYDRAULIC 25V116000 2025-02-24 20,339 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 S 500, Maybach S 580 4MATIC, 2021-2023 S 580 4MATIC, 2022 S 680 4MATIC, and 2023 S 580e 4MATIC vehicles. The front brake hoses may rupture and leak brake fluid.

Consequence

A brake fluid leak can extend the distance needed to stop the vehicle, increasing the risk of a crash.

Remedy

Dealers will replace the front brake hoses, free of charge. Owner notification letters were mailed April 25, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025030007.

COMMUNICATION 24V807000 2024-10-25 21 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 Maybach S 580 4MATIC, S 500 4MATIC, and S 580 4MATIC vehicles. The emergency call system may fail to place an automatic or manual call and may not provide the vehicle location as intended.

Consequence

A disabled emergency call system that prevents a vehicle occupant from contacting emergency services or fails to identify the vehicle location, can delay emergency responders and increase the risk of injury.

Remedy

Dealers will update the communication module software, free of charge. Owner notification letters were mailed December 6, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024110002.

BACK OVER PREVENTION 22V493000 2022-07-11 8,530 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022 AMG EQS53, EQS580, EQS450, 2021 S500, S580, and Maybach S580 vehicles. The rearview camera may not display the rearview image due to a software error in the MBUX multimedia system. As such, these vehicles fail to comply with the requirements of Federal Motor…

Consequence

An inoperative rearview camera display reduces the driver's rear view, increasing the risk of a crash.

Remedy

Dealers will update the MBUX multimedia system software, free of charge. Owner notification letters are expected to be mailed August 19, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022080002.

ELECTRICAL SYSTEM 22V365000 2022-05-20 242,722 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error…

Consequence

A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.

Remedy

The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact…

STEERING 22V214000 2022-04-01 4 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 S580 4Matic and S500 4Matic vehicles. The electrical connector to the steering column module may not be secured properly, which can disable gear shifts and/or safety features including the electronic stability program, the driver's air bag, and turn signal…

Consequence

Disabled safety features or the inability to shift gears can increase the risk of a crash or injury.

Remedy

Dealers will inspect and reinstall the cover for the electrical connector, as necessary, free of charge. Owner notification letters were mailed May 13, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040006.

EXTERIOR LIGHTING 22V167000 2022-03-18 9,156 affected
Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022 EQS 450, EQS 580, and 2021 S500 and S580 vehicles. A software error may disable the rear turn signals, hazard lights, and reverse lights.

Consequence

Disabled rear turn signals, hazard lights, and reverse lights can reduce the vehicle's visibility to other driver's, increasing the risk of a crash.

Remedy

Dealers will update the rear signal software, free of charge. Owner notification letters were mailed May 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040013.

AIR BAGS 21V789000 2021-10-11 1,311 affected
Defect

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 S500, S580, and Maybach S580 vehicles. The air bag control unit software may deactivate the occupant recognition control unit, resulting in a deactivated front passenger air bag.

Consequence

A deactivated passenger air bag increases the risk of injury during a crash.

Remedy

Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed December 1, 2021. MBUSA's number for this recall is 2021100010. Owners may contact MBUSA customer service at 1-800-367-6372.

Complaints by component

ENGINE AND ENGINE COOLING
1
Total complaints1

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“The contact owns a 2021 mercedes-benz. The contact stated while driving at 10 mph, the vehicle stalls until the contact engages the vehicle in sport mode. The vehicle was not taken to an independent mechanic or dealer for diagnosis or repairs. The manufacturer was not notified of the failure and a…”

ENGINE AND ENGINE COOLING · reported 2024-11-20
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Mercedes-Benz S 500 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.