News and Press Releases

New DS4 T-Harness Solutions

Directed Releases New T-Harnesses for DS4 Family of Products

~ New T-Harnesses offers extended vehicle coverage & simplified installation process. ~

VISTA, Calif. (March 05, 2018) – Today, Directed is pleased to announce the availability of a number of new DS4™ T-Harnesses for the DS4 and DS4+ systems. These T-Harnesses will significantly reduce the time and complexity of remote start system installations.

The THFON1, THNIN3, and THHYN3 provides coverage for Ford, Nissan, and Hyundai/Kia vehicles respectively when used in conjunction with DS4+ systems. Additionally the THNIN3 is compatible with Directed’s new DS4 product. The installation experience is now simplified and highly streamlined, thanks to the utilization of OEM-compatible connectors. Directed’s state-of-the-art firmware supports a full 90% of all 2007 to 2018 vehicle models. The end result is superior performance, wider coverage and a range of cutting-edge features. Together, these factors make Directed the industry’s go-to resource for the greatest selection of firmware and T-Harness solutions.

James Turner, SVP, Core Product Management at Directed stated, "With these three impressive T-Harness solutions, Directed provides extensive coverage for Ford, Nissan, Hyundai and Kia vehicles. Directed continues to lead the industry by making significant investments in T-Harness development, thus simplifying installation for a range of popular vehicles. We are thrilled to bring these cutting-edge and important products to the market."

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About Directed

Directed is a world leader in automotive electronics, the largest North American designer and marketer of consumer-branded vehicle security and remote start systems, and a pioneer in the connected car space. Its products connect more consumers to their vehicles than anyone else on the planet. Directed markets its broad portfolio (sold under Viper®, Clifford®, Python®, Autostart®, AstroStart® and other brands) through leading national retailers and specialty chains. For more information contact


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