Final answer:
The 2022 Maxima's Rear Door Alert is activated when a rear door is opened and closed before the car is started, or during vehicle operation, to remind drivers to check the back seat upon reaching their destination.
Step-by-step explanation:
The 2022 Maxima's Rear Door Alert system is activated when the vehicle's rear doors are opened and closed within 10 minutes before the vehicle is started, or if they are opened and closed while the vehicle is running. The system is designed to help remind drivers to check the rear seat after reaching their destination, which can be particularly useful for ensuring that pets, important items, or children are not accidentally left in the car.
Upon turning off the vehicle, the system provides a series of notifications. Initially, a display message will appear in the instrument panel, and if the driver walks away without opening a rear door again, the system will progress to subtle horn chirps as an additional reminder.