Standard Telematics:
OnStar Directions and Connections
Features:
Automatic Crash Response; Emergency Services; Crisis Assist; Stolen Vehicle Assistance; Stolen Vehicle Slowdown; Remote Ignition Block; Remote Door Unlock (requires power locks); Turn-by-Turn Navigation; Destination Download (requires navigation radio); OnStar eNav (where available); OnStar Vehicle Diagnostics; Roadside Assistance; Remote Horn/Lights; Hands Free Calling