Download Owner's Manual - RHD (UK, Australia)
Turn off the engine and remove the button of the front outside door ignition key from the ignition switch. The button light will turn on to indicate that the sensor is deactivated. Make sure no objects or people are near the rear of the vehicle when opening the trunk.
Do not put heavy stuffs on the power tailgate when you operate the power tailgate. If you have unintentionally the tailgate before driving entered the detecting area and the your vehicle. The indicator on the button and cause severe personal the desired position before driving.