IDEMITSU ATF Type - TLS-Formulated to meet the specific requirements of Toyota, Lexus, and Scion vehicles equipped with conventional (non-CVT) transmissions that require the use of Toyota ATF Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions where ATF WS is specified Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. Demits is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. Demits application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.