The dealer rental services are available at 38 Audi dealerships, with more to come through the end of 2022. Photo: Audi of AmericaAudi of America has announced the rebrand of its Silvercar by Audi rental business to Audi on demand. In addition to the rebrand, Audi on demand is now offering long-term rental options, in some cases up to one year. "Consumer behaviors are changing, and Audi is listening," said Sara Whiffen, VP of strategy, mobility & retail operations at Audi of America. Audi on demand services are currently available at 38 Audi dealerships with more to come through the end of 2022.