See also:

Camera aiding sonar (parking sensor) (rear center sonar if so equipped)
The sonar (parking sensor) sounds a tone to inform the driver of obstacles near the bumper. WARNING ● The sonar (parking sensor) is a convenience feature. It is not a substitute for proper p ...

INFINITI Intelligent Key
Your vehicle can only be driven with the Intelligent Keys which are registered to your vehicle’s Intelligent Key system components and INFINITI Vehicle Immobilizer System components. As many as 4 Inte ...

Troubleshooting guide
...