HOW TO UPDATE: LOG IN at autointerests.com Click on MY ACCOUNT at the top of the screen Click on EDIT Be sure to SAVE once you're done! Get live event updates right to your phone! get text message notifications for each event you've registered for instant communication for Trackside info - announcements, run group calls to grid, schedule changes, etc. get your individual schedule sent directly to your phone Note: messaging and data rates may be charged by your cellular carrier In case of emergency, please enter the name and phone number of your emergency contact. Electronic driver packet, printed, or both? YOU PICK! Choosing electronic will allow you to view your schedule online or on your mobile device. If you select printed, a paper schedule will be given to you during tech inspection/check-in. Have your own vehicle numbers? If you have or are bringing your own vehicle numbers, enter it into your account preferences in the "Vehicle Number" field so we have it on file. Need vehicle numbers? Numbers are required on all vehicles driving on track. Purchase yours in advance here.