NHTSA recall 26V278000
Seat Belts · Mercedes-Benz USA, LLC
Details
What's wrong: 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.
Why it matters: A passenger who is unable to fasten their seat belt is not properly restrained, increasing their risk of injury in a crash.
The fix: Dealers will replace the front passenger seat belt, free of charge. Owner notification letters were mailed July 24, 2026.
Affected vehicles on MotorDeets
All model years NHTSA lists
2026 Mercedes-Benz Cla 250+ (Ev), 2026 Mercedes-Benz Cla 350 4Matic (Ev).
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 26V278000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.