The power tailgate will not open automatically, but will close under the following conditions.
When the ignition switch or ENGINE START/STOP button is in the ON position,
Vehicle is moving above 3 km/h (2 mph).
The gear shift lever is not in P (Park) for automatic transmission.
The chime will sound continuously if you drive over 3 km/h (2 mph) with the tailgate opened. Stop your vehicle at a safe place as soon as possible to check if your tailgate is opened.