TSB: MERCEDES-BENZ AMG C43, AMG C63 S, AMG C63E, AMG CLA35, AMG CLA45, AMG EQE, AMG EQS, AMG EQS 53, AMG EQS53, AMG GLA35, AMG GLA45S, AMG GLB35, AMG GLC43, AMG GLC63 S, AMG GLC63E S, AMG GLE53, AMG GLE63 S, AMG GLS63, AMG GT43, AMG GT53E, AMG GT55, AMG GT63, AMG S63, AMG SL43, AMG SL53E, AMG SL55, AMG SL63, C300, CLA250, EQE 350, EQE 350+, EQE 500, EQE350, EQE350+, EQE500, EQS 450, EQS 450+, EQS 580, EQS450, EQS450+, EQS580, GLA250, GLB250, GLC300, S500, S560, S580, S580E, S680 (2021–2024)

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.