Some 2018 Mustang vehicles equipped with the digital IPC may exhibit a "Service Tire Mobility Kit" message being displayed in the IPC, or personality settings which the customer set not being properly retained within the IPC. Reprogram the IPC using Integrated Diagnostic System (IDS) or Ford J2534 Diagnostic Software (FJDS) release 109.01 or higher. Make sure you are connected to the internet when entering module programming to obtain the latest updates. Calibration files may also be obtained at www.motorcraftservice.com. For claiming, use causal part 10849 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.