RMISC-22V954-8531 PDF

A document that reports on a Mercedes-Benz submission regarding potential defects in sliding roofs. The investigation began due to isolated incidents where the sliding roof panel detached. Analyses were conducted on retrieved parts without identifying a conclusive cause, leading to further testing and adjustments in supplier production processes. Safety recalls were issued due to possible diminished bonding performance related to varying primer drying times. The supplier and Mercedes-Benz have not identified any warranty claims in the U.S. market.