https://www.reuters.com/article/us-tesla-musk-autopilot/musk-says-tesla-owners-who-ordered-full-self-driving-version-to-get-chip-upgrade-idUSKCN1MQ1CF >Tesla Inc Chief Executive Officer Elon Musk said a new chip that improves autopilot features would be available six months in advance to people who ordered the full self-driving version of the electric cars.