Key Slot
WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
Key slot has key-in switch and NATS antenna amp. inside. Key-in switch detects whether Intelligent Key is inserted into key slot or not, and transmits ON/OFF signal to BCM. When Intelligent Key is inserted into key slot, BCM receives NATS ID signal from the transponder integrated in Intelligent Key via NATS antenna amp. Key slot indicator blinks when Intelligent Key insertion is required.