Your FASTag Could Be At Risk | Tutorial Tuesday Ep. 52 Most people don’t know this - even if your FASTag is active, it can get blocked anytime if you don’t complete your KYV (Know Your Vehicle) update. Once that happens, your entire balance disappears, and you’ll have to pay double toll in cash. KYV is not the same as KYC - it’s a quick process that links your FASTag directly to your vehicle, and it’s mandatory every 3 years. The good part? You can easily do it from your phone in just a few minu