A senior Audi executive has admitted the brand’s interior quality isn’t what it once was, but says the carmaker will make improvements in the future. Audi’s Head of Product and Technology Communication, Oscar da Silva Martins, made the frank admission to Motor1 at the launch of the new Q5, the latest generation of the brand’s most popular model. “We have certainly been better in terms of quality in the past, but we will get there again,” Mr da Silva Martins said. The executive reportedly added Audi had underestimated the quality demands of customers and the media, which are understood to…