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May 26, 2023 Service bulletin

Structure

Mercedes-Benz technical service bulletin NCU-2023050002 for 2023 Mercedes-Benz GLC 300, 2023 Mercedes-Benz AMG Glc43 and 2023 Mercedes-Benz AMG Glc63s.

Bulletin number
NCU-2023050002
Component
Structure
Summary
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (“MY”) 2023 GLC (253 platform) vehicles, the seam seal on a small portion of the right A-pillar does not correspond with current production specifications. It cannot be ruled out that a leak may occur due to an inconsistency in this seam seal. What We’re Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will repair the seam seal at the A-pillar.

Owners of these vehicles have filed 4 complaints in the body category.

Vehicles covered

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