Front Passenger Seat Belt May Not Fasten
Mercedes-Benz USA, LLC
Which vehicles may be affected?
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 CLA 350 4MATIC (EV) and CLA 250+ (EV) vehicles. The front passenger seat belt retractor may have been manufactured with a defect that prevents the deactivation of the child seat safety function (Automatic Locking Retractor). As a result, the seat belt may remain in a locked position and cannot be extended.
Potentially affected: 15
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What should owners do now?
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What NHTSA says
Component
SEAT BELTS
Consequence
A passenger who is unable to fasten their seat belt is not properly restrained, increasing their risk of injury in a crash.
Remedy
Dealers will replace the front passenger seat belt, free of charge. Owner notification letters were mailed July 24, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 8, 2026.
Is a fix available?
Call your dealership to schedule the repair. They can confirm whether the parts are in and order them if not.
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Source
NHTSA campaign number: 26V278000
https://www.nhtsa.gov/recalls?nhtsaId=26V278000
Report date: May 1, 2026
Last updated: November 2, 2026
Recall information from NHTSA, shown as published. Car Czar is not affiliated with NHTSA or any manufacturer.