Hiltrud is an active mentor to numerous women both within and beyond VW, within Germany and internationally. She has been involved in national and international groups active in the field of diversity for many years, such as Women Corporate Directors, the G(irls)20 Summit and the Women Political Leaders Forum. Hiltrud is passionate about helping young women to break the glass ceiling, raising awareness of gender issues and equal pay, and advocating for women whenever possible. As a board member, Hiltrud also gives interviews and participates in panel discussions on issues surrounding diversity.