Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Just so you know.
The NATS light blinking when the ignition is OFF is normal. The blinking pattern indicates the pre-armed and armed status of the NATS system. When you turn the key to ON and leave it or to START the NATS light then goes off as the system is disarmed.
This will not run down you battery or anything it is completely normal.