Mercury - DTS Tab Interface Module Kit Next Gen DTS Integration 98-8M0169899. Overview. Next Gen Digital Throttle & Shift systems handle most functions on their own, but trim tabs still need a proper link into the network. The Mercury 98-8M0169899 DTS Tab Interface Module Kit gives Next Gen DTS setups the connection they need so the tabs can communicate cleanly with the system. Since the updated LCM already includes Active Trim, this module focuses on creating the right bridge between the tab sy