• Receive one year of updates on the VT55 TPMS Diagnostic Tool with the annual software update license, including the latest vehicle coverage, OE sensor protocols, and programmable sensor coverage. Updates also include new tool functions, relearn procedures, key fob testing for new vehicles, OE and aftermarket sensor part numbers, and corrections. Connect the tool to the WebVT software to update the tool quickly and easily as many times as needed with the annual subscription. Register your TPMS device when prompted in WebVT for email notifications when a new update is available