Uniform tire quality grading

DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades.

Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:

Treadwear 200 Traction AA Temperature A

See also:

Troubleshooting guide
The system should respond correctly to all voice commands without difficulty. If problems are encountered, try the following solutions. Where the solutions are listed by number, try each solutio ...

Warning lights
All-Wheel Drive (AWD) warning light (AWD models) The light comes on when the ignition switch is pushed to ON. It turns off soon after the engine is started. If the AWD system malfunctions, or t ...

Checking engine coolant level
Check the coolant level in the reservoir when the engine is cold. If the coolant level is below the MIN level 2 , open the reservoir cap and add coolant up to the MAX level 1 . If the reservoir ...