2007 GMC Yukon Owner's Manual - Page 167

Outside Heated Mirrors The vehicle may have outside heated mirrors which help clear them of condensation, snow, and ice. When the rear window defogger button is pressed, the heated mirrors are also turned on. See "Rear Window Defogger" under Dual Automatic Climate Control System on page 213 or Climate Control System on page 210 for more information. If you lock your keys in the vehicle, call OnStar® at 1-888-4-ONSTAR and they can send a signal to unlock your doors. If you need roadside assistance, press the OnStar® button and they can contact Roadside Service for you. A complete OnStar® Owner's Guide and the Terms and Conditions of the OnStar® Subscription Service Agreement are included in the vehicle's OnStar® Subscriber Information packet located in your vehicle. For more information, visit www.onstar.com or www.onstar.ca, contact OnStar® at 1-888-4-ONSTAR (1-888-466-7827), or press the OnStar® button to speak with an OnStar® advisor 24 hours a day, 7 days a week. OnStar® System OnStar® Services For new vehicles equipped with OnStar®, the Safe & Sound Plan is included for one year from the date of purchase. You can extend this plan beyond the first year, or upgrade to the Directions & Connections Plan to meet your needs. For more information, press the OnStar® button to speak with an advisor. OnStar® uses several innovative technologies and live advisors to provide you with a wide range of safety, security, information, and convenience services. If your airbags deploy, the system is designed to make an automatic call to OnStar® Emergency where we can request emergency services be sent to your location. 167