2004 Buick Park Avenue Owner's Manual - Page 107

Outside Automatic Dimming Heated Mirror If you have this feature, the driver's side outside rearview mirror will adjust for the glare of headlamps behind you. This feature is controlled using the on and off settings on the automatic dimming rearview mirror. See "Automatic Dimming Rearview Mirror" or "Automatic Dimming Rearview Mirror with Compass" earlier in this section. If you have this feature, the left and right outside mirrors are also heated when you activate the rear window defogger. See "Rear Window Defogger" under Dual Automatic Climate Control System on page 3-24. Both outside mirrors can be folded forward or rearward. In the rearward position, they will fold flush with the vehicle. This feature is particularly useful in automatic car washes. OnStar® System Your vehicle may have this feature. OnStar® uses global positioning system (GPS) satellite technology, wireless communications, and state of the art call centers to provide you with a wide range of safety, security, information and convenience services. A complete OnStar® user's guide and the terms and conditions of the OnStar® Subscription Service Agreement are included in your OnStar®-equipped vehicle's glove box literature. For more information, visit www.onstar.com, contact OnStar® at 1-888-4-ONSTAR (1-888-466-7827), or press the blue OnStar® button to speak to an OnStar® advisor 24 hours a day, 7 days a week. A completed Subscription Service Agreement is required prior to delivery of OnStar® services and prepaid calling minutes are also required for OnStar® Personal Calling and OnStar® Virtual Advisor use. Terms and conditions of the Subscription Service Agreement can be found at www.onstar.com. 2-41