Does the Nissan X-Trail key have hidden functions?

[DelCarlos]

Nissan X-Trail keys have hidden functions. Below are the detailed explanations: 1. When approaching the car: When the driver brings the key in their pocket close to the car, the key and the car begin exchanging preset command information via radio waves. Subsequently, the car's locking system, security system, and engine control system are all activated. 2. When opening the car door: As soon as the driver touches the door handle, the sensor detects this pressure, and the engine will unlock the door while the turn signals flash twice. Then, the seat, steering wheel, and side mirrors automatically adjust to the driver's preset position. 3. Before starting the car: When the driver steps on the brake pedal, the steering wheel lock is immediately released, the start button is enabled, and finally the parking brake is automatically disengaged. 4. When exiting and leaving the vehicle: The driver must press the lock button. If the turn signal flashes once, it indicates the doors are securely locked. Simultaneously, the key and car will establish a new command information protocol.