MyLink a.k.a. Intellilink is a telematics system/infotainment system offered by General Motors in their vehicles. The system was debuted in 2011 in the then-new Chevrolet Volt.
The system was marketed as Intellilink for Buick, GMC, Vauxhall and Opel. It was marketed as MyLink by Chevrolet and Holden. Cadillac used the CUE infotainment system. From Wikipedia