The document discusses the increasing importance of cybersecurity for autonomous vehicles. It notes that vehicles will have billions of transistors and millions of lines of code by 2050, compared to hundreds of transistors and thousands of lines of code previously. This increasing connectivity and software reliance creates new cybersecurity challenges. The document recommends choosing automotive partners experienced in security and over-the-air updates. It also stresses implementing proven security practices and designing security measures into products from the start.