2007 Chevrolet Silverado 2500 Pickup Owner's Manual - Page 191

OnStar® Steering Wheel Controls Your vehicle may be equipped with a Talk/Mute button that can be used to interact with OnStar®. Universal Home Remote System Universal Home Remote System (With Three Round LED) The Universal Home Remote System provides a way to replace up to three hand-held Radio-Frequency (RF) transmitters used to activate devices such as garage door openers, security systems, and home lighting. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. The FCC Grant of Equipment Authorization Certificate number is KOBGTE05A. See Audio Steering Wheel Controls on page 343 for more information. When calling into voice mail systems, or to dial directory numbers, press this button once, wait for the response, say the number(s) to be dialed, wait for the number(s) to be repeated and then say "dial". See the OnStar® Owner's Guide for more information. 191