Black plate (24,1)Cadillac DTS Owner Manual - 2011X : Push this button for hands‐free, voice‐activatedcalling and to give voice commands for Hands‐FreeCalling and Turn‐by‐Turn Navigation.Automatic Crash Response, Emergency Services,Crisis Assist, Stolen Vehicle Assistance, VehicleDiagnostics, Remote Door Unlock, RoadsideAssistance, Turn‐by‐Turn Navigation, and Hands‐FreeCalling are available on most vehicles. Not all OnStarservices are available on all vehicles. For moreinformation, see the OnStar Owner's Guide; visitwww.onstar.com (U.S.) or www.onstar.ca (Canada);contact OnStar at 1-888-4-ONSTAR (1‐888‐466‐7827)or TTY 1‐877‐248‐2080; or press Q to speak with anOnStar advisor 24 hours a day, 7 days a week.For a full description of OnStar services and systemlimitations, see the OnStar Owner's Guide in theglove box.OnStar service is subject to the OnStar terms andconditions included in the OnStar SubscriberInformation.OnStar service requires wireless communicationnetworks and the Global Positioning System (GPS)satellite network. Not all OnStar services are availableeverywhere or on all vehicles at all times.OnStar service can’t work unless your vehicle is in aplace where OnStar has an agreement with a wirelessservice provider for service in that area, and thewireless service provider has coverage, networkcapacity, reception, and technology compatible withOnStar's service. Service involving location informationabout your vehicle can’t work unless GPS signals areavailable, unobstructed, and compatible with the OnStarhardware. The vehicle has to have a working electricalsystem and adequate battery power for the OnStarequipment to operate. OnStar service may not work ifthe OnStar equipment isn’t properly installed or youhaven’t maintained it and your vehicle is in goodworking order and in compliance with all governmentregulations. If you try to add, connect, or modify anyequipment or software in your vehicle, OnStar servicemay not work. Other problems OnStar can’t controlmay prevent service to you, such as hills, tall buildings,tunnels, weather, electrical system design andarchitecture of your vehicle, damage to important partsof your vehicle in a crash, or wireless phone networkcongestion or jamming.1-24