Air bags: sensor: occupant classification (Mercedes-Benz)
Vehicle recall 17V-818. NHTSA received Mercedes-Benz USA, LLC.’s report on Dec 18, 2017.
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The short answer
NHTSA received Mercedes-Benz USA, LLC.’s report on Dec 18, 2017. Copied from NHTSA on Oct 19, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
A passenger air bag that is incorrectly activated or deactivated in the event of a crash increases the risk of injury due to potential incorrect airbag deployment or non-deployment.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 AMG GT & AMG GT-C Roadster and 2018 AMG GT-S & GT Roadster vehicles equipped with AMG Performance Seats.
The passenger occupant classification system (OCS) might not function properly, possibly causing the passenger frontal air bag to be incorrectly deactivated or incorrectly activated in the event of a crash.
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
- NHTSA’s part: Air bags: sensor: occupant classification.
What should you do?
MBUSA will notify owners, and dealers will update the OCS software, and if necessary, replace the passenger seat cushion, free of charge. Owners will be notified of the recall in January 2018 and they will receive a second letter when the parts become available, currently expected to be in February 2018. Owners may contact MBUSA customer service at 1-877-496-3691.
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
- How to reach the firm: 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.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 8 vehicles potentially involved, across everything this recall names.
Each model year opens its own page: every recall naming it, its owner complaints and its crash ratings.
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
Who is recalling it?
- Made by Mercedes-Benz USA, LLC..
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt. Owners’ complaints are counted on each vehicle’s page.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 19, 2026 and checked Oct 19, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 19, 2026.