1998 Cadillac Seville Owner's Manual - Page 107

If the battery continues to discharge, even with the engine idling at a higher setting, some electrical RPM loads will automaticallybe reduced. When this occurs, the rear window defogger may take slightly longer to Mirrors Electrochromic Daymight Rearview Mirror clear the glass, the heated seats may not get as warm as they usuallydo and the fan blower may cut back to a lower speed. For more battery saving information, see "Battery Saver Active Message" in the Index. Inadvertent Power Battery Saver I This feature is designed to protect your vehicle's battery against drainage from the interior lamps, trunk lamp, glove box lamp, cigarette lighters or the garage door opener. When the ignition is turned the power to off, these features will automatically off after turn 10 minutes. Power will be restored an additional for Your vehicle has an automatic electrochromic dayhight 10 minutes if any door opened, the trunk is opened or rearview mirror. is the courtesy lamp switchis turned on. When this featureis turned on, the mirror automatically changes to reduce glare from headlamps behind you. A photocell on the mirror senses when it is becoming dark outside. Another photocell built into the mirror face senses when headlamps are behind you. 2-46