NOTE: Depending on market region, vehicle
configuration, options purchased, and software version,
your vehicle may not be equipped with all Autopilot
features described below.
Customize how some of the Autopilot features operate
to provide a safer and more convenient driving
experience. See Abo
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.