See also:

Tire identification marks
Tire size 255/50 R 19 103 Y 255: nominal width in mm 50: aspect ratio in % R: radial tire code 19: rim diameter in inches 103: load rating, not for ZR tires Y: speed rating, before the R on ZR ...

Service and WarrantyInformation Booklet for USmodels and Warranty andService Guide Booklet forCanadian models
Please consult your Service and Warranty Information Booklet for US models and Warranty and Service Guide Booklet for Canadian models for additional information on service requirements. Maintena ...

Adaptive Drive
The concept Adaptive Drive* includes the following systems: Dynamic Drive Dynamic Damping Control The system increases driving stability and driving comfort. ...