A grab handle mounting assembly securable to a mounting surface includes a first mounting arm assembly securable to a mounting surface. 1 and 99 mass-% of at least one ester of 1,4:3,6-dianhydrohexitol, having a molar mass varying between 255 and 345 g\xb7mol\u22121 and selected from among monoesters and diesters of isosorbide, isomannide and isoidide; and between 1 and 99. A resistor-ladder network receives the feedback signal and generates a sense voltage signal.