If Model Y is stationary for a long period, tires can form
flat spots. When Model Y is driven, these flat spots
cause a vibration which gradually disappears as the tires
warm up and regain their original shape.
To minimize flat spots during storage, inflate tires to the
maximum pressure indicat
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.