2009 Buick Enclave Owner's Manual - Page 76

2-12 Features and Controls If the transmission is shifted out of P (Park) while the power function is in progress, the liftgate power function will continue to completion. If the transmission is shifted out of P (Park) and the vehicle accelerates before the power liftgate latches closed, the liftgate may reverse to the open position. Cargo could fall out of the vehicle. Always make sure the power liftgate is closed and latched before you drive away. • Press the liftgate button on the center console. Power Liftgate Button near Liftgate Latch The liftgate can also be closed by pressing the power liftgate button next to the liftgate latch. Press the button a second time during liftgate operation to reverse that operation. The power liftgate may be temporarily disabled under extreme temperatures or under low battery conditions. If this occurs, the liftgate can still be operated manually. • Press the touchpad on the outside liftgate handle. Pressing the buttons or touchpad a second time while the liftgate is moving reverses the direction. If you power open the liftgate and the liftgate support struts have lost pressure, the lights will flash and a chime will sound. The liftgate will stay open temporarily, then slowly close. See your dealer/retailer for service before using the liftgate if this occurs. Obstacle Detection Features A warning chime will sound and the liftgate will automatically reverse direction to the full closed or open position if the liftgate encounters an obstacle during a power open or close cycle.