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- Select System > Utilities > Tires > Find and Delete Invalid Tire from the RTA main menu (STTF).
- Read the message displayed and then select a radio button indicating your preference for deleting tires.
- Search for Tire: This option brings up a lookup list from which you can select an individual tire to delete.
- Tire Range: This option allows you to delete a range of tires (password level 1 is required).