Why is the Nissan Teana's one-button start not working?

[OPhoebe]

The following are common reasons for the failure of the Nissan Teana's one-button start: 1. The Nissan Teana's keyless entry system has a specific authentication zone. The system must detect a valid key within the effective authentication zone. Beyond this zone, normal entry and start-up are not possible. The authentication zone is divided into external and internal zones. 2. The door-opening action is incorrect, but the owner is completely unaware of it. When the owner pulls the door handle while also touching the small groove on the outer side of the handle, the door cannot be opened or locked. 3. The Nissan Teana has been parked for an extended period. After being parked for a long time, the keyless entry fails to work when used. This is because the smart entry system enters a power-saving mode and stops working after the car has been parked for a while. To use keyless entry again, the owner must press any button on the key to deactivate the power-saving mode before normal operation can resume.