Tires — General Information

See also:

Department Of Transportation Uniform TireQuality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is show ...

MMT In Gasoline
MMT is a manganese containing metallic additive that is blended into some gasoline to increase the octane number. Gasoline blended with MMT offers no performance advantage beyond gasoline of the ...

Activation
The sensors are automatically activated when the reverse gear is engaged. The sound produced by the acoustic alarm becomes louder when the distance between the car and the obstacle decreases. ...