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Mercedes-Benz GLC 300 Recall 21V230: Air Bags and Seat Belts May Not Deploy in a Crash

NHTSA campaign 21V230, reported April 1, 2021, 8,634 vehicles potentially affected.

What this recall means for you

A faulty electrical contact in the seat position switch can stop the driver and passenger air bags and the seat belt force limiters from activating properly during a crash. Air bags and seat belts that do not work correctly in a collision can increase the risk of injury to occupants.

Mercedes-Benz will notify owners, and authorized dealers will replace the seat position switches at no cost to you. Owner letters were mailed May 21, 2021. If you have questions, you can contact Mercedes-Benz USA customer service at 1-800-367-6372, referencing recall number 2021040016.

To check whether your vehicle has any open recalls, enter your VIN on the NHTSA recall lookup or contact your dealer. Schedule the free repair as soon as possible.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V230Mercedes-Benz USA, LLC
Component
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION; SEAT BELTS:PRETENSIONER; SEATS
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat position switch may prevent the driver and passenger air bags and seat belt force limiters from properly activating during a crash.
Risk
Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.
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.safercar.gov.

Affected vehicles

Mercedes-Benz AMG C432021
Mercedes-Benz AMG C632021
Mercedes-Benz AMG C63S2021
Mercedes-Benz AMG CLS532021
Mercedes-Benz AMG E532021
Mercedes-Benz AMG G632021
Mercedes-Benz AMG GLC432021
Mercedes-Benz AMG GLC632021
Mercedes-Benz AMG GLC63S2021
Mercedes-Benz AMG GT432021
Mercedes-Benz AMG GT532021
Mercedes-Benz AMG GT632021
Mercedes-Benz AMG GT63S2021
Mercedes-Benz C 3002021
Mercedes-Benz CLS 4502021
Mercedes-Benz E 3502021
Mercedes-Benz E 4502021
Mercedes-Benz G 5502021
Mercedes-Benz GLC 3002021