Load Management
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
During Heated Seats Load Shed Level 1, the body control module (BCM) will cycle the heated seat operation 16.0 seconds ON and 4.0 seconds OFF. During Heated Seats Load Shed Level 2, the BCM will deactivate the heated seat operation, and signal the HVAC control module turn off the appropriate heated seat temperature indicators.