Composite part made of a multilayer film and a substrate on the basis of a polycarbonate

A component that contains I. a multilayer film comprising the following layers: a) a layer of a polyamide molding composition and b) an inwardly following layer of an adhesion promoter which contains 5 to 100 wt .-% of a copolymer which contains the following monomer units: - 70 to 99.9 wt .-% of monomer units which derive from vinyl compounds selected from acrylic acid derivatives, methacrylic acid derivatives, α-olefins and vinylaromatics such as - 0.1 to 30 wt .-% of monomer units which contain a functional group selected from a carboxylic anhydride group, an epoxy group and an oxazoline group, and II. A substrate made of a polycarbonate molding composition.