DOT Quality Grades
Treadwear
Traction AA A B C
Temperature A B C
Conform to Federal Safety Requirements
All passenger car tires must conform to
Federal Safety Requirements in addition to
these grades.◀
See also:
Entering appointment dates
Enter the dates for the required inspections.
Ensure that the vehicle date and time are set
correctly.
1. "Vehicle Info"
2. "Vehicle status"
3. "Service required" ...
Entering appointment dates
Enter the dates for the required inspections.
Ensure that the vehicle date and time are set
correctly.
1. "Vehicle Info"
2. "Vehicle status"
3. "Service required"
...
Tire tread
Summer tires
Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tread depth is less than 0.12 in/3 mm.
Winter tires
Do not driv ...