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
Acceleration: Adjust the amount of acceleration. Chill limits
acceleration for a slightly
smoother and gentler ride, whereas Standard or Sport (depending on vehicle
configuration) provides the normal level of acceleration.
Note: When Chill is selected, Chill displays on the touchscreen