2025 All-in-1 TPMS Scanner - Autel TS408SThe upgraded TS408S combines the best of TS501, TS408, and TS401, covering 99% of vehicles with lifetime F-R-E-E updates. It offers full TPMS services: program MX-Sensors, activate and relearn all sensors, reset TPMS lights, diagnose TPMS health, test frequency, and customize tire pressure. Perfect for DIYers and pros. Please register and update the device before first use. Why Choose TS408S Instead of TS501 or TS508WF?Looking for the most cost-effective TPMS tool? TS408S shares identical hardware and software with TS501 PRO and TS508WF but costs around $90 less! The only difference: TS408S removes "Quick Mode" but allows direct access to "Advanced Mode" via the TPMS menu. Save money without sacrificing any function! With TS408S, you get professional-grade TPMS service at the best valueno compromises, no regrets. 2 Advanced TPMS Programming MethodsTS408S offers two powerful ways to program Autel MX-Sensors, helping