2004 GMC Envoy Owner's Manual - Page 83

Sun Visors To block out glare, you can pull the visor down. You can also slide the visor along the rod from side-to-side to cover the driver or passenger front window. Content Theft-Deterrent Your vehicle may be equipped with a content theft-deterrent alarm system. Visor Vanity Mirror Pull the sun visor down to expose the vanity mirror. Lighted Visor Vanity Mirror Your vehicle may have this feature. Pull the sun visor down and lift the mirror cover to turn on the lamps. The lamps will turn off when the cover is closed. United States Here's how to operate the system: 1. Open the door. 2. Lock the door with the power door lock switch or the remote keyless entry transmitter. The security light should flash. 3. Close all doors. The security light should turn off after approximately 30 seconds. The alarm is not armed until the security light turns off. Canada Theft-Deterrent Systems Vehicle theft is big business, especially in some cities. Although your vehicle has a number of theft-deterrent features, we know that nothing we put on it can make it impossible to steal. However, there are ways you can help. 2-17