Nissan Qashqai e-POWER 2023 Owners Manual
6.5.2.6. Manual mode
If power operation is not available, the tailgate can be operated manually. Power operation may not be available if multiple obstacles have been detected in a single power cycle or if the battery voltage is low. When the power tailgate is turned off, the tailgate can be opened manually by pushing the tailgate opener switch. If the power tailgate opener switch is pushed during power open or close, the power operation will be cancelled and the tailgate can be operated manually. This will allow normal power operation functions to resume.
Owners Manual