The following information relates to the tire grading system developed by the
National Highway Traffic Safety
Administration (NHTSA), which grades tires by tread wear, traction and
temperature performance. Tires that have
deep tread, and winter tires, are exempt from these marking requirements.
Before operating Summon, use the touchscreen to
enable it and customize how you want it to work. Touch
Controls > Autopilot > Customize Summon and adjust
the following settings to suit your preferences:
Bumper Clearance: Set the distance that you want
Summon to stop from a detected obje