On each line of the file, the first entry is the attribute number, followed by the equals sign and then the name of the tire parameter file. The format for the Tire Attribute File is:
Surface Attribute Number = Tire Parameter
File
:
:
Surface Attribute Number = Tire Parameter File
EXAMPLE:
1 = Soft_Shoulder.Tir
2 = Gravel.Tir
3 = Ice.Tir
4 = Wet.Tir
5 = Grass.Tir
6 = Flat.Tir
If during a run, a Surface Attribute Number is encountered in the roadway that has not been assigned in the Tire Attribute File, the original tire parameters are restored, and a log file entry is added noting that the Surface Attribute Number was not found in the Tire Attribute File.